As filed with the Securities and Exchange Commission on June 12, 2007

Registration No. 333-141740

 

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

Amendment No. 3

to

FORM S-1

REGISTRATION STATEMENT

Under

The Securities Act of 1933

 

 

COMSCORE, INC.

(Exact name of Registrant as specified in its charter)

 

 

11465 Sunset Hills Road

Suite 200

Reston, Virginia 20190

(703) 438-2000

(Address, including zip code, and telephone number, including area code, of Registrant’s principal executive offices)

 

 

 

 

Magid M. Abraham, Ph.D.

President and Chief Executive Officer

comScore, Inc.

11465 Sunset Hills Road

Suite 200

Reston, Virginia 20190

(703) 438-2000

(Name, address, including zip code, and telephone number, including area code, of agent for service)

 

 

 

 

Copies to:

 

 

 

 

 

 

 

 

 

 

 

 

SUBJECT TO COMPLETION, DATED JUNE 12, 2007

PRELIMINARY PROSPECTUS

 

5,000,000 Shares

 

Common Stock

 

 

We are selling 5,000,000 shares of common stock. Prior to this offering, there has been no public market for our common stock. The initial public offering price of the common stock is expected to be between $14.00 and $16.00 per share. We have applied to list our common stock on The NASDAQ Global Market under the symbol “SCOR.”

 

The underwriters have an option to purchase a maximum of 750,000 additional shares from us and the selling stockholders to cover over-allotments of shares. The underwriters can exercise this right at any time within 30 days from the date of this prospectus. We will not receive any of the proceeds from the shares of common stock sold by the selling stockholders.

 

Investing in our common stock involves risks. See “Risk Factors” on page 9.

 

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

Delivery of the shares of common stock will be made on or about          , 2007.

 

 

 

The date of this prospectus is          , 2007

 

 

 

 

 

You should rely only on the information contained in this document or to which we have referred you. We have not authorized anyone to provide you with information that is different. This document may only be used where it is legal to sell these securities. The information in this document may only be accurate on the date of this document.

 

 

Until          , 2007 (25 days after the commencement of this offering) all dealers that effect transactions in these securities, whether or not participating in this offering, may be required to deliver a prospectus. This is in addition to the dealers’ obligation to deliver a prospectus when acting as underwriters and with respect to their unsold allotments or subscriptions.

 

 

“comScore”, “Media Metrix” and “MyMetrix” are registered trademarks in the U.S. and several other countries. Our unregistered trademarks and service marks include: “Ad Metrix”, “Campaign R/F”, “Campaign Metrix”, “comScore Marketing Solutions”, “Marketing Solutions”, “Plan Metrix”, “qSearch”, “Video Metrix” and “World Metrix”.

 

An investment in our common stock offered by this prospectus involves a substantial risk of loss. You should carefully consider these risk factors, together with all of the other information included in this prospectus, before you decide to purchase shares of our common stock. The occurrence of any of the following risks could materially adversely affect our business, financial condition or operating results. In that case, the trading price of our common stock could decline, and you may lose part or all of your investment.

 

 

We believe that the quality, size and scope of our Internet user panel are critical to our business. There can be no assurance, however, that we will be able to maintain a panel of sufficient size and scope to provide the quality of marketing intelligence that our customers demand from our products. If we fail to maintain a panel of sufficient size and scope, customers might decline to purchase our products or renew their subscriptions, our reputation could be damaged and our business could be materially and adversely affected. We expect that our panel costs may increase and may comprise a greater portion of our cost of revenues in the future. The costs associated with maintaining and improving the quality, size and scope of our panel are dependent on many factors, many of which are beyond our control, including the participation rate of potential panel members, the turnover among existing panel members and requirements for active participation of panel members, such as completing survey questionnaires. Concerns over the potential unauthorized disclosure of personal information or the classification of our software as “spyware” or “adware” may cause existing panel members to uninstall our software or may discourage potential panel members from installing our software. To the extent we experience greater turnover, or churn, in our panel than we have historically experienced, these costs would increase more rapidly. In addition, publishing content on the Internet and purchasing advertising space on Web sites may become more expensive or restrictive in the future, which could decrease the availability and increase the cost of advertising the incentives we offer to panel members. To the extent that such additional expenses are not accompanied by increased revenues, our operating margins would be reduced and our financial results would be adversely affected.

 

Our quarterly results of operations may fluctuate as a result of a variety of factors, many of which are outside of our control. If our quarterly revenues or results of operations do not meet or exceed the expectations of securities analysts or investors, the price of our common stock could decline substantially. In addition to the other risk factors set forth in this “Risk Factors” section, factors that may cause fluctuations in our quarterly revenues or results of operations include:

 

We believe that our quarterly revenues and results of operations on a year-over-year and sequential quarter-over-quarter basis may vary significantly in the future and that period-to-period comparisons of our operating results may not be meaningful. You should not rely on the results of prior quarters as an indication of future performance.

 

The market for digital marketing intelligence products is at a relatively early stage of development, and it is uncertain whether these products will achieve high levels of demand and increased market acceptance. Our success will depend to a substantial extent on the willingness of companies to increase their use of such products. Factors that may affect market acceptance include:

 

The market for our products may not develop further, or may develop more slowly than we expect, either of which could adversely affect our business and operating results.

We were incorporated in 1999 and introduced our first syndicated Internet audience measurement product in 2000. Many of our other products were first introduced during the past few years. Accordingly, we are still in the early stages of development and have only a limited operating history upon which our business can be evaluated. You should evaluate our likelihood of financial and operational success in light of the risks, uncertainties, expenses, delays and difficulties associated with an early-stage business in an evolving market, some of which may be beyond our control, including:

 

We have incurred significant losses in recent periods, including net losses of $3.2 million and $4.4 million in 2004 and 2005, respectively. Although we achieved net income of $5.7 million in 2006 and $1.5 million for the three months ended March 31, 2007, we cannot assure you that we will continue to sustain or increase profitability in the future. As of March 31, 2007, we had an accumulated deficit of $98.6 million. Because a large portion of our costs are fixed, we may not be able to reduce or maintain our expenses in response to any decrease in our revenues, which would adversely affect our operating results. In addition, we expect operating expenses to increase as we implement certain growth initiatives, which include, among other things, the development of new products, expansion of our infrastructure, plans for international expansion and general and administrative expenses associated with being a public company. If our revenues do not increase to offset these expected increases in costs and operating expenses, our operating results would be materially and adversely affected. You should not consider our revenue growth in recent periods as indicative of our future performance, as our operating results for future periods are subject to numerous uncertainties.

 

Our data collection and analysis systems are complex and may contain material defects or errors. In addition, the large amount of data that we collect may cause errors in our data collection and analysis systems. Any defect in our panelist data collection software, network systems, statistical projections or other methodologies could result in:

Any material defect or error in our data collection systems could adversely affect our reputation and operating results.

 

If the information that we provide to our customers or the media is inaccurate, or perceived to be inaccurate, our brand may be harmed. The information that we collect or that is included in our databases and the statistical projections that we provide to our customers may contain inaccuracies. Any dissatisfaction by our customers or the media with our digital marketing intelligence, measurement or data collection and statistical projection methodologies could have an adverse effect on our ability to retain existing customers and attract new customers and could harm our brand. Additionally, we could be contractually required to pay damages, which could be substantial, to certain of our customers if the information we provide to them is found to be inaccurate. Any liability that we incur or any harm to our brand that we suffer because of actual or perceived irregularities or inaccuracies in the data we deliver to our customers could harm our business.

 

We have in the past and may in the future change our methodologies or the scope of information we collect. Such changes may result from identified deficiencies in current methodologies, development of more advanced methodologies, changes in our business plans or expressed or perceived needs of our customers or potential customers. Any such changes or perceived changes, or our inability to accurately or adequately communicate to our customers and the media such changes and the potential implications of such changes on the data we have published or will publish in the future, may result in customer dissatisfaction, particularly if certain information is no longer collected or information collected in future periods is not comparable with information collected in prior periods. For example, in 2002, we integrated our existing methodologies with those of Jupiter Media Metrix, which we had recently acquired. As part of this process, we discontinued reporting certain metrics. Some customers were dissatisfied and either terminated their subscriptions or failed to renew their subscriptions because of these changes. Future changes to our methodologies or the information we collect may cause similar customer dissatisfaction and result in loss of customers.

 

Errors in our systems resulting from the large amount of data that we collect, store and manage could cause the information that we collect to be incomplete or to contain inaccuracies that our customers regard as significant. The failure or inability of our systems, networks and processes to adequately handle the data in a high quality and consistent manner could result in the loss of customers. In addition, we may be liable to certain of our customers for damages they may incur resulting from these events, such as loss of business, loss of future revenues, breach of contract or loss of goodwill to their business.

Our insurance policies may not cover any claim against us for loss of data, inaccuracies in data or other indirect or consequential damages and defending a lawsuit, regardless of its merit, could be costly and divert management’s attention. Adequate insurance coverage may not be available in the future on acceptable terms, or at all. Any such developments could adversely affect our business and results of operations.

 

The market for digital marketing intelligence is highly competitive and is evolving rapidly. We compete primarily with providers of digital media intelligence and related analytical products and services. We also compete with providers of marketing services and solutions, with full-service survey providers and with internal solutions developed by customers and potential customers. Our principal competitors include:

Some of our current competitors have longer operating histories, access to larger customer bases and substantially greater resources than we do. As a result, these competitors may be able to devote greater resources to marketing and promotional campaigns, panel retention, panel development or development of systems and technologies than we can. In addition, some of our competitors may adopt more aggressive pricing policies. Furthermore, large software companies, Internet portals and database management companies may enter our market or enhance their current offerings, either by developing competing services or by acquiring our competitors, and could leverage their significant resources and pre-existing relationships with our current and potential customers.

If we are unable to compete successfully against our current and future competitors, we may not be able to retain and acquire customers, and we may consequently experience a decline in revenues, reduced operating margins, loss of market share and diminished value from our products.

Any perception of our practices as an invasion of privacy, whether legal or illegal, may subject us to public criticism. Existing and future privacy laws and increasing sensitivity of consumers to unauthorized disclosures and use of personal information may create negative public reaction related to our business practices. Public concern has increased recently regarding certain kinds of downloadable software known as “spyware” and “adware.” These concerns might cause users to refrain from downloading software from the Internet, including our proprietary technology, which could make it difficult to recruit additional panelists or maintain a panel of sufficient size and scope to provide meaningful marketing intelligence. In response to spyware and adware concerns, numerous programs are available, many of which are available for free, that claim to identify and remove spyware and adware from users’ computers. Some of these anti-spyware programs have in the past identified, and may in the future identify, our software as spyware or as a potential spyware application. We actively seek to prevent the inclusion of our software on lists of spyware applications or potential spyware applications, to apply best industry practices for obtaining appropriate consent from panelists and protecting the privacy and confidentiality of our panelist data and to comply with existing privacy laws. However, to the extent that we are not successful, or to the extent that new anti-spyware programs classify our software as spyware or as a potential spyware application, our brand may be harmed and users of these programs may uninstall our software. Any resulting reputational harm or decrease in the size or scope of our panel could reduce the demand for our products, increase the cost of recruiting panelists and adversely affect our ability to provide our products to our customers. Any of these effects could harm our business.

Unauthorized disclosure of personally identifiable information regarding Web site visitors, whether through breach of our secure network by an unauthorized party, employee theft or misuse, or otherwise, could harm our business. If there were an inadvertent disclosure of personally identifiable information, or if a third party were to gain unauthorized access to the personally identifiable information we possess, our operations could be seriously disrupted and we could be subject to claims or litigation arising from damages suffered by panel members or pursuant to the agreements with our customers. In addition, we could incur significant costs in complying with the multitude of state, federal and foreign laws regarding the unauthorized disclosure of personal information. For example, California law requires companies that maintain data on California residents to inform individuals of any security breaches that result in their personal information being stolen. Finally, any perceived or actual unauthorized disclosure of the information we collect could harm our reputation, substantially impair our ability to attract and retain panelists and have an adverse impact on our business.

We have experienced significant growth in recent periods. We have substantially expanded our overall business, customer base, headcount, data collection and processing infrastructure and operating procedures as our business has grown. We increased our total number of full time employees from 176 employees as of December 31, 2003 to 386 employees as of March 31, 2007, and we expect to continue to expand our workforce to meet our strategic objectives. In addition, during this same period, we made substantial investments in our network infrastructure operations as a result of our growth. We believe that we will need to continue to effectively manage and expand our organization, operations and facilities in order to accommodate our expected future growth. If we continue to grow, our current systems and facilities may not be adequate. Our need to effectively manage our operations and growth requires that we continue to assess and improve our operational, financial and management controls, reporting systems and procedures. If we are not able to efficiently and effectively manage our growth, our business may be impaired.

Our future success will depend on continued growth in the use of the Internet as an advertising medium, a continued increase in eCommerce spending and the proliferation of the Internet as a platform for a wide variety of consumer activities. These markets are evolving rapidly, and it is not certain that their current growth trends will continue.

The adoption of Internet advertising, particularly by advertisers that have historically relied on traditional offline media, requires the acceptance of new approaches to conducting business. Advertisers may perceive Internet advertising to be less effective than traditional advertising for marketing their products. They may also be unwilling to pay premium rates for online advertising that is targeted at specific segments of users based on their demographic profile or Internet behavior. The online advertising and eCommerce markets may also be adversely affected by privacy issues relating to such targeted advertising, including that which makes use of personalized information. Furthermore, online merchants may not be able to establish online commerce models that are cost effective and may not learn how to effectively compete with other Web sites or offline merchants. In addition, consumers may not continue to shift their spending on goods and services from offline outlets to the Internet. As a result, growth in the use of the Internet for eCommerce may not continue at a rapid rate, or the Internet may not be adopted as a medium of commerce by a broad base of customers or companies worldwide. Because of the foregoing factors, among others, the market for Internet advertising and eCommerce may not continue to grow at significant rates. If these markets do not continue to develop, or if they develop slower than expected, our business will suffer.

Our success depends in part on our ability to sell our products to large customers and on the renewal of the subscriptions of those customers in subsequent years. For the years ended December 31, 2004, 2005 and 2006 and the three months ended March 31, 2007, we derived over 38%, 41%, 39% and 39%, respectively, of our total revenues from our top 10 customers. The loss of any one or more of those customers could decrease our revenues and harm our current and future operating results. The addition of new large customers or increases in sales to existing large customers may require particularly long implementation periods and other costs, which may adversely affect our profitability. To compete effectively, we have in the past been, and may in the future be, forced to offer significant discounts to maintain existing customers or acquire other large customers. In addition, we may be forced to reduce or withdraw from our relationships with certain existing customers or refrain from acquiring certain new customers in order to acquire or maintain relationships with important large customers. As a result, new large customers or increased usage of our products by large customers may cause our profits to decline and our ability to sell our products to other customers could be adversely affected.

We derive a significant portion of our revenues from a single customer, Microsoft Corporation. For the years ended December 31, 2004, 2005 and 2006 and the three months ended March 31, 2007, we derived

approximately 5%, 14%, 12% and 12%, respectively, of our total revenues from Microsoft. If Microsoft were to cease or substantially reduce its use of our products, our revenues and earnings might decline.

We believe that building and maintaining awareness of comScore and our portfolio of products in a cost-effective manner is critical to achieving widespread acceptance of our current and future products and is an important element in attracting new customers. We rely on our relationships with the media and the exposure we receive from numerous citations of our data by media outlets to build brand awareness and credibility among our customers and the marketplace. Furthermore, we believe that brand recognition will become more important for us as competition in our market increases. Our brand’s success will depend on the effectiveness of our marketing efforts and on our ability to provide reliable and valuable products to our customers at competitive prices. Our brand marketing activities may not yield increased revenues, and even if they do, any increased revenues may not offset the expenses we incur in attempting to build our brand. If we fail to successfully market our brand, we may fail to attract new customers, retain existing customers or attract media coverage to the extent necessary to realize a sufficient return on our brand-building efforts, and our business and results of operations could suffer.

 

Increasing our customer base and achieving broader market acceptance of our products will depend to a significant extent on our ability to expand our sales and marketing operations. We expect to continue to rely on our direct sales force to obtain new customers. We plan to continue to expand our direct sales force both domestically and internationally. We believe that there is significant competition for direct sales personnel with the sales skills and technical knowledge that we require. Our ability to achieve significant growth in revenues in the future will depend, in large part, on our success in recruiting, training and retaining sufficient numbers of direct sales personnel. In general, new hires require significant training and substantial experience before becoming productive. Our recent hires and planned hires may not become as productive as we require, and we may be unable to hire or retain sufficient numbers of qualified individuals in the future in the markets where we currently operate or where we seek to conduct business. Our business will be seriously harmed if the efforts to expand our sales and marketing capabilities are not successful or if they do not generate a sufficient increase in revenues.

 

We have limited experience in determining the prices for our products that our existing and potential customers will find acceptable. As the market for our products matures, or as new competitors introduce new products or services that compete with ours, we may be unable to renew our agreements with existing customers or attract new customers at the prices we have historically charged. As a result, it is possible that future competitive dynamics in our market may require us to reduce our prices, which could have an adverse effect on our revenues, profitability and operating results.

 

We currently derive a significant portion of our revenues from our subscription-based digital marketing intelligence products. Subscription-based products accounted for 70%, 75% and 77% of our revenues in 2005, 2006 and the first quarter of 2007, respectively. However, if our customers terminate their subscriptions for our products, do not renew their subscriptions, delay renewals of their subscriptions or renew on terms less favorable to us, our revenues could decline and our business could suffer.

Our customers have no obligation to renew after the expiration of their initial subscription period, which is typically one year, and we cannot assure you that current subscriptions will be renewed at the same or higher price levels, if at all. Some of our customers have elected not to renew their subscription agreements

with us in the past. If we experience a change of control, as defined in such agreements, some of our customers have the right to terminate their subscriptions. Moreover, some of our major customers have the right to cancel their subscription agreements without cause at any time. We have limited historical data with respect to rates of customer subscription renewals, so we cannot accurately predict future customer renewal rates. Our customer renewal rates may decline or fluctuate as a result of a number of factors, including customer satisfaction or dissatisfaction with our products, the prices or functionality of our products, the prices or functionality of products offered by our competitors, mergers and acquisitions affecting our customer base or reductions in our customers’ spending levels.

 

To increase our revenues, we believe we must sell additional products to existing customers and regularly add new customers. If our existing and prospective customers do not perceive our products to be of sufficient value and quality, we may not be able to increase sales to existing customers and attract new customers, and our operating results will be adversely affected.

 

We rely on third-party data sources for information regarding certain offline activities of our panelists. The availability and accuracy of these data is important to the continuation and development of our products that link online activity to offline purchases. If this information is not available to us at commercially reasonable terms, or is found to be inaccurate, it could harm our reputation, business and financial performance.

 

Our success depends on the efficient and uninterrupted operation of our computer and communications systems and the third-party data centers we use. Our ability to collect and report accurate data may be interrupted by a number of factors, including our inability to access the Internet, the failure of our network or software systems, computer viruses, security breaches or variability in user traffic on customer Web sites. A failure of our network or data gathering procedures could impede the processing of data, cause the corruption or loss of data or prevent the timely delivery of our products.

In the future, we may need to expand our network and systems at a more rapid pace than we have in the past. Our network or systems may not be capable of meeting the demand for increased capacity, or we may incur additional unanticipated expenses to accommodate these capacity demands. In addition, we may lose valuable data, be unable to obtain or provide data on a timely basis or our network may temporarily shut down if we fail to adequately expand or maintain our network capabilities to meet future requirements. Any lapse in our ability to collect or transmit data may decrease the value of our products and prevent us from providing the data requested by our customers. Any disruption in our network processing or loss of Internet user data may damage our reputation and result in the loss of customers, and our business and results of operations could be adversely affected.

 

We host our products and serve all of our customers from two third-party data center facilities located in Virginia and Illinois. While we operate our equipment inside these facilities, we do not control the operation of either of these facilities, and, depending on service level requirements, we may not continue to operate or maintain redundant data center facilities for all of our products or for all of our data, which could increase our vulnerability. These facilities are vulnerable to damage or interruption from earthquakes, hurricanes, floods,

fires, power loss, telecommunications failures and similar events. They are also subject to break-ins, computer viruses, sabotage, intentional acts of vandalism and other misconduct. A natural disaster or an act of terrorism, a decision to close the facilities without adequate notice or other unanticipated problems could result in lengthy interruptions in availability of our products. We may also encounter capacity limitations at our third-party data centers. Additionally, our data center facility agreements are of limited durations, and our data center facilities have no obligation to renew their agreements with us on commercially reasonable terms, if at all. Our agreement for our data center facility located in Virginia expires on October 3, 2008, if not renewed, and our agreement for our data center facility located in Illinois expires on April 28, 2008, if not renewed. Although we are not substantially dependent on either data center facility because of planned redundancies, and although we currently are able to migrate to alternative data centers, such a migration may result in an interruption or delay in service. If we are unable to renew our agreements with the owners of the facilities on commercially reasonable terms, or if we migrate to a new data center, we may experience delays in delivering our products until an agreement with another data center facility can be arranged or the migration to a new facility is completed.

Further, we depend on access to the Internet through third-party bandwidth providers to operate our business. If we lose the services of one or more of our bandwidth providers for any reason, we could experience disruption in the delivery of our products or be required to retain the services of a replacement bandwidth provider. It may be difficult for us to replace any lost bandwidth on commercially reasonable terms, or at all, due to the large amount of bandwidth our operations require.

Our operations also rely heavily on the availability of electrical power and cooling capacity, which are also supplied by third-party providers. If we or the third-party data center operators that we use to deliver our products were to experience a major power outage or if the cost of electrical power increases significantly, our operations and profitability would be harmed. If we or the third-party data centers that we use were to experience a major power outage, we would have to rely on back-up generators, which may not function properly, and their supply may be inadequate. Such a power outage could result in the disruption of our business. Additionally, if our current facilities fail to have sufficient cooling capacity or availability of electrical power, we would need to find alternative facilities.

Any errors, defects, disruptions or other performance problems with our products caused by third parties could harm our reputation and may damage our business. Interruptions in the availability of our products may reduce our revenues due to increased turnaround time to complete projects, cause us to issue credits to customers, cause customers to terminate their subscription and project agreements or adversely affect our renewal rates. Our business would be harmed if our customers or potential customers believe our products are unreliable.

 

We have very limited experience operating in markets outside of the United States. Our inexperience in operating our business outside of the United States may increase the risk that the international expansion efforts we have begun to undertake will not be successful. In addition, conducting international operations subjects us to new risks that we have not generally faced in the United States. These risks include:

Additionally, operating in international markets requires significant management attention and financial resources. We cannot be certain that the investments and additional resources required to establish and maintain operations in other countries will hold their value or produce desired levels of revenues or profitability. We cannot be certain that we will be able to maintain and increase the size of the Internet user panel that we currently have in various countries or that we will be able to recruit a representative sample for our audience measurement products. In addition, there can be no assurance that Internet usage and eCommerce will continue to grow in international markets. In addition, governmental authorities in various countries have different views regarding regulatory oversight of the Internet. For example, the Chinese government has recently taken steps to restrict the content available to Internet users in China.

The impact of any one or more of these risks could negatively affect or delay our plans to expand our international business and, consequently, our future operating results.

 

Our future success will depend in part on our ability to modify or enhance our products to meet customer needs, to add functionality and to address technological advancements. For example, online publishers and advertisers have recently started to use Asynchronous JavaScript and XML, or AJAX, a development technique that allows Web applications to quickly make incremental updates without having to refresh the entire Web page. AJAX may make page views a less useful metric for measuring the usage and effectiveness of online media. If our products are not effective at addressing evolving customer needs that result from increased AJAX usage, our business may be harmed. Similarly, technological advances in the handheld device industry may lead to changes in our customers’ requirements. For example, if certain handheld devices become the primary mode of receiving content and conducting transactions on the Internet, and we are unable to adapt our software to collect information from such devices, then we would not be able to report on online activity. To remain competitive, we will need to develop new products that address these evolving technologies and standards. However, we may be unsuccessful in identifying new product opportunities or in developing or marketing new products in a timely or cost-effective manner. In addition, our product innovations may not achieve the market penetration or price levels necessary for profitability. If we are unable to develop enhancements to, and new features for, our existing products or if we are unable to develop new products that keep pace with rapid technological developments or changing industry standards, our products may become obsolete, less marketable and less competitive, and our business will be harmed.

 

We rely on a combination of patent, copyright, service mark, trademark and trade secret laws, as well as confidentiality procedures and contractual restrictions, to establish and protect our proprietary rights, all of which provide only limited protection. While we have filed a number of patent applications and own one issued patent, we cannot assure you that any additional patents will be issued with respect to any of our pending or future patent applications, nor can we assure you that any patent issued to us will provide adequate protection, or that any patents issued to us will not be challenged, invalidated, circumvented, or held to be unenforceable in actions against alleged infringers. Also, we cannot assure you that any future trademark or service mark registrations will be issued with respect to pending or future applications or that any of our

registered trademarks and service marks will be enforceable or provide adequate protection of our proprietary rights. Furthermore, adequate (or any) patent, trademark, service mark, copyright and trade secret protection may not be available in every country in which our services are available.

We endeavor to enter into agreements with our employees and contractors and with parties with whom we do business in order to limit access to and disclosure of our proprietary information. We cannot be certain that the steps we have taken will prevent unauthorized use of our technology or the reverse engineering of our technology. Moreover, third parties might independently develop technologies that are competitive to ours or that infringe upon our intellectual property. In addition, the legal standards relating to the validity, enforceability and scope of protection of intellectual property rights in Internet-related industries are uncertain and still evolving, both in the United States and in other countries. The protection of our intellectual property rights may depend on our legal actions against any infringers being successful. We cannot be sure any such actions will be successful.

 

The Internet, software and technology industries are characterized by the existence of a large number of patents, copyrights, trademarks and trade secrets and by frequent litigation based on allegations of infringement or other violations of intellectual property rights, domestically or internationally. As we grow and face increasing competition, the probability that one or more third parties will make intellectual property rights claims against us increases. In such cases, our technologies may be found to infringe on the intellectual property rights of others. Additionally, many of our subscription agreements may require us to indemnify our customers for third-party intellectual property infringement claims, which would increase our costs if we have to defend such claims and may require that we pay damages and provide alternative services if there were an adverse ruling in any such claims. Intellectual property claims could harm our relationships with our customers, deter future customers from subscribing to our products or expose us to litigation. Even if we are not a party to any litigation between a customer and a third party, an adverse outcome in any such litigation could make it more difficult for us to defend against intellectual property claims by the third party in any subsequent litigation in which we are a named party. Any of these results could adversely affect our brand, business and results of operations.

One of our competitors has filed patent infringement lawsuits against others, demonstrating this party’s propensity for patent litigation. It is possible that this third party, or some other third party, may bring an action against us, and thus cause us to incur the substantial costs and risks of litigation. Any intellectual property rights claim against us or our customers, with or without merit, could be time-consuming and expensive to litigate or settle and could divert management resources and attention. An adverse determination also could prevent us from offering our products to our customers and may require that we procure or develop substitute products that do not infringe on other parties’ rights.

With respect to any intellectual property rights claim against us or our customers, we may have to pay damages or stop using technology found to be in violation of a third party’s rights. We may have to seek a license for the technology, which may not be available on reasonable terms or at all, may significantly increase our operating expenses or may significantly restrict our business activities in one or more respects. We may also be required to develop alternative non-infringing technology, which could require significant effort and expense. Any of these outcomes could adversely affect our business and results of operations.

 

Our business could be adversely impacted by existing or future laws or regulations of, or actions by, domestic or foreign regulatory agencies. For example, privacy concerns could lead to legislative, judicial and regulatory limitations on our ability to collect, maintain and use information about Internet users in the United States and abroad. Various state legislatures, including those of Utah and California, have enacted legislation designed to protect Internet users’ privacy, for example by prohibiting spyware. In recent years, similar legislation has been

proposed in other states and at the federal level and has been enacted in foreign countries, most notably by the European Union, which adopted a privacy directive regulating the collection of personally identifiable information online. These laws and regulations, if drafted or interpreted broadly, could be deemed to apply to the technology we use, and could restrict our information collection methods or decrease the amount and utility of the information that we would be permitted to collect. In addition, our ability to conduct business in certain foreign jurisdictions, including China, is restricted by the laws, regulations and agency actions of those jurisdictions. The costs of compliance with, and the other burdens imposed by, these and other laws or regulatory actions may prevent us from selling our products or increase the costs associated with selling our products, and may affect our ability to invest in or jointly develop products in the United States and in foreign jurisdictions.

In addition, failure to comply with these and other laws and regulations may result in, among other things, administrative enforcement actions and fines, class action lawsuits and civil and criminal liability. State attorneys general, governmental and non-governmental entities and private persons may bring legal actions asserting that our methods of collecting, using and distributing Web site visitor information are illegal or improper, which could require us to spend significant time and resources defending these claims. For example, some companies that collect, use and distribute Web site visitor information have been the subject of governmental investigations and class-action lawsuits. Any such regulatory or civil action that is brought against us, even if unsuccessful, may distract our management’s attention, divert our resources, negatively affect our public image or reputation among our panelists and customers and harm our business.

The impact of any of these current or future laws or regulations could make it more difficult or expensive to attract or maintain panelists, particularly in affected jurisdictions, and could adversely affect our business and results of operations.

 

Laws and regulations that apply to communications and commerce over the Internet are becoming more prevalent. In particular, the growth and development of the market for eCommerce has prompted calls for more stringent tax, consumer protection and privacy laws in the United States and abroad that may impose additional burdens on companies conducting business online. The adoption, modification or interpretation of laws or regulations relating to the Internet or our customers’ digital operations could negatively affect the businesses of our customers and reduce their demand for our products.

 

The market for our products is characterized by rapid technological advances, changes in customer requirements, changes in protocols and evolving industry standards. For example, industry associations such as the Advertising Research Foundation, the Council of American Survey Research Organizations, the Internet Advertising Bureau, or IAB, and the Media Ratings Council have independently initiated efforts to either review online market research methodologies or to develop minimum standards for online market research. On April 19, 2007, we received a letter from the IAB, citing discrepancies between our audience measurement data, those of our competitors and those provided by the server logs of IAB’s member organizations. In its letter, the IAB asked us to submit to an independent audit and accreditation process of our audience measurement systems and processes. On May 16, 2007, we attended a meeting hosted by the IAB in which we indicated a commitment to finalizing a timeline for a full audit and accreditation by the Media Ratings Council within the 90 days of the meeting.

Any standards adopted by the IAB or similar organizations may lead to costly changes to our procedures and methodologies. As a result, the cost of developing our digital marketing intelligence products could increase. If we do not adhere to standards prescribed by the IAB or other industry associations, our customers could choose to purchase products from competing companies that meet such standards. Furthermore, industry associations based in countries outside of the United States often endorse certain vendors or methodologies. If our methodologies fail to receive an endorsement from an important industry association located in a foreign country, advertising agencies, media companies and advertisers in that country may not purchase our products. As a result, our efforts to further expand internationally could be adversely affected.

Expansion in the sales of our products depends on the continued acceptance of the Internet as a platform for commerce, content, advertising and communications. The use of the Internet as a medium for commerce, content, advertising and communications could be adversely impacted by delays in the development or adoption of new standards and protocols to handle increased demands of Internet activity, security, reliability, cost, ease-of-use, accessibility and quality-of-service. The performance of the Internet and its acceptance as a medium for commerce, content commerce, content, advertising and communications has been harmed by viruses, worms, and similar malicious programs, and the Internet has experienced a variety of outages and other delays as a result of damage to portions of its infrastructure. If for any reason the Internet does not remain a medium for widespread commerce, content, advertising and communications, the demand for our products would be significantly reduced, which would harm our business.

Our success and future growth depends to a significant degree on the skills and continued services of our management team, including our founders, Magid M. Abraham, Ph.D. and Gian M. Fulgoni. Our future success also depends on our ability to retain, attract and motivate highly skilled technical, managerial, marketing and customer service personnel, including members of our management team. All of our employees work for us on an at-will basis. We plan to hire additional personnel in all areas of our business, particularly for our sales, marketing and technology development areas, both domestically and internationally, which will likely increase our recruiting and hiring costs. Competition for these types of personnel is intense, particularly in the Internet and software industries. As a result, we may be unable to successfully attract or retain qualified personnel. Our inability to retain and attract the necessary personnel could adversely affect our business.

 

Our business strategy may include acquiring complementary products, technologies or businesses. We also may enter into relationships with other businesses in order to expand our product offerings, which could involve preferred or exclusive licenses, discount pricing or investments in other companies.

Negotiating any such transactions could be time-consuming, difficult and expensive, and our ability to close these transactions may be subject to regulatory or other approvals and other conditions which are beyond our control. Consequently, we can make no assurances that any such transactions, if undertaken and announced, would be completed.

An acquisition, investment or business relationship may result in unforeseen operating difficulties and expenditures. In particular, we may encounter difficulties assimilating or integrating the businesses, technologies, products, personnel or operations of the acquired companies, particularly if the key personnel of the acquired company choose not to be employed by us, and we may have difficulty retaining the customers of any acquired business due to changes in management and ownership. Acquisitions may also disrupt our ongoing business, divert our resources and require significant management attention that would otherwise be available for ongoing development of our business. Moreover, we cannot assure you that the anticipated benefits of any acquisition, investment or business relationship would be realized or that we would not be exposed to unknown liabilities. In connection with any such transaction, we may:

The impact of any one or more of these factors could adversely affect our business or results of operations or cause the price of our common stock to decline substantially.

 

Accounting methods and policies, including policies governing revenue recognition, expenses and accounting for stock options are continually subject to review, interpretation, and guidance from relevant accounting authorities, including the Financial Accounting Standards Board, or FASB, and the SEC. Changes to, or interpretations of, accounting methods or policies in the future may require us to reclassify, restate or otherwise change or revise our financial statements, including those contained in this prospectus.

On December 16, 2004, the FASB issued SFAS No. 123R (revised 2004), Share-Based Payment, which is a revision of SFAS No. 123, Accounting for Stock-Based Compensation (SFAS No. 123R). SFAS No. 123R supersedes APB Opinion No. 25, Accounting for Stock Issued to Employees, and amends SFAS No. 95, Statement of Cash Flows. Generally, the approach in SFAS No. 123R is similar to the approach described in SFAS No. 123. However, SFAS No. 123R requires all share-based payments to employees, including grants of employee stock options, to be recognized in the income statement based on their fair values. We were required to adopt SFAS No. 123R on January 1, 2006, and have adopted it as of that date.

As permitted by SFAS No. 123, we accounted for share-based payments to employees through December 31, 2005 using APB Opinion No. 25’s intrinsic value method and, as such, generally recognized no compensation cost for employee stock options. Accordingly, the adoption of SFAS No. 123R’s fair value method has had a significant impact on the presentation of our results of operations, although it has not impacted our overall financial position. The long-term impact of adoption of SFAS No. 123R cannot be predicted at this time because it will depend on levels of share-based payments granted in the future and the assumptions for the variables which impact the computation of the fair value of any such grants.

Historically, we have used stock options as part of our compensation programs to motivate and retain existing employees and to attract new employees. Because we are now required to expense stock options, we may choose to reduce our reliance on stock options as part of our compensation packages. If we reduce our use of stock options, it may be more difficult for us to retain and attract qualified employees. If we do not reduce our use of stock options, our expenses in future periods may increase. Beginning in 2007, we issued restricted stock awards and restricted stock units, and we expect to reduce our use of stock options as a form of stock-based compensation, but we cannot be certain whether or how our stock-based compensation policy will change in the future.

 

Section 404 of the Sarbanes-Oxley Act of 2002 requires us to include a report on our internal control over financial reporting in our Annual Report on Form 10-K for each year beginning with the year ending December 31, 2008. That report must include management’s assessment of the effectiveness of our internal control over financial reporting as of the end of that and each subsequent fiscal year. Additionally, our independent registered public accounting firm will be required to issue a report on management’s assessment of our internal control over financial reporting and on their evaluation of the operating effectiveness of our internal control over financial reporting.

We continue to evaluate our existing internal controls against the standards adopted by the Public Company Accounting Oversight Board, or PCAOB. During the course of our ongoing evaluation of our

internal controls, we have in the past identified, and may in the future identify, areas requiring improvement, and may have to design enhanced processes and controls to address issues identified through this review. Remedying any significant deficiencies or material weaknesses that we or our independent registered public accounting firm may identify could require us to incur significant costs and expend significant time and management resources. We cannot assure you that any of the measures we may implement to remedy any such deficiencies will effectively mitigate or remedy such deficiencies. In addition, we cannot assure you that we will be able to complete the work necessary for our management to issue its management report in a timely manner, or that we will be able to complete any work required for our management to be able to conclude that our internal control over financial reporting is operating effectively. If we are not able to complete the assessment under Section 404 in a timely manner or to remedy any identified material weaknesses, we and our independent registered public accounting firm would be unable to conclude that our internal control over financial reporting is effective as of December 31, 2008. If our internal control over financial reporting is found by management or by our independent registered public accountant to not be adequate or if we disclose significant existing or potential deficiencies or material weaknesses in those controls, investors could lose confidence in our financial reports, we could be subject to sanctions or investigations by The NASDAQ Global Market, the Securities and Exchange Commission or other regulatory authorities and our stock price could be adversely affected.

A determination that there is a significant deficiency or material weakness in the effectiveness of our internal control over financial reporting could also reduce our ability to obtain financing or could increase the cost of any financing we obtain and require additional expenditures to comply with applicable requirements.

 

We have experienced “changes in control” that have triggered the limitations of Section 382 of the Internal Revenue Code on our net operating loss carryforwards. As a result, we may be limited in the portion of net operating loss carryforwards that we can use in the future to offset taxable income for U.S. Federal income tax purposes.

At December 31, 2006, we had both federal and state net operating loss carryforwards of approximately $81.2 million, which are available to offset future taxable income. The federal net operating loss carryforwards will begin to expire in 2020. The state net operating loss carryforwards begin to expire in 2010.

In addition, at December 31, 2005 and 2006, we had net operating loss carryforwards for tax purposes related to our foreign subsidiaries of $966,000 and $703,000, respectively, which begin to expire in 2010.

In 2006, deferred tax assets, before valuation allowance, decreased approximately $2.4 million due to our use of net operating loss carryforwards to offset taxable income.

We periodically assess the likelihood that we will be able to recover our deferred tax assets. We consider all available evidence, both positive and negative, including historical levels of income, expectations and risks associated with estimates of future taxable income and ongoing prudent and feasible profits. As a result of this analysis of all available evidence, both positive and negative, we concluded that a full valuation allowance against deferred tax assets should be applied as of December 31, 2006. To the extent we determine that all or a portion of our valuation allowance is no longer necessary, we will recognize an income tax benefit in the period such determination is made for the reversal of the valuation allowance. Once the valuation allowance is eliminated or reduced, its reversal will no longer be available to offset our current tax provision. These events could have a material impact on our reported results of operations.

 

We intend to continue to make investments to support our business growth and may require additional funds to respond to business challenges, including the need to develop new products or enhance our existing products, enhance our operating infrastructure and acquire complementary businesses and technologies.

Accordingly, we may need to engage in equity or debt financings to secure additional funds. If we raise additional funds through further issuances of equity or convertible debt securities, our existing stockholders could suffer significant dilution, and any new equity securities we issue could have rights, preferences and privileges superior to those of holders of our common stock. Any debt financing secured by us in the future could include restrictive covenants relating to our capital raising activities and other financial and operational matters, which may make it more difficult for us to obtain additional capital and to pursue business opportunities, including potential acquisitions. In addition, we may not be able to obtain additional financing on terms favorable to us or at all. If we are unable to obtain adequate financing or financing on terms satisfactory to us when we require it, our ability to continue to support our business growth and to respond to business challenges could be significantly limited. In addition, the terms of any additional equity or debt issuances may adversely affect the value and price of our common stock.

 

Before this offering, there was no public trading market for our common stock, and we cannot assure you that one will develop or be sustained after this offering. If a market does not develop or is not sustained, it may be difficult for you to sell your shares of common stock at an attractive price or at all. We cannot predict the prices at which our common stock will trade.

The initial public offering price for our common stock will be determined through our negotiations with the underwriters, and may not bear any relationship to the market price at which our common stock will trade after this offering or to any other established criteria of the value of our business. The price of our common stock that will prevail in the market after this offering may be higher or lower than the price you pay, depending on many factors, some of which are beyond our control and may not be related to our operating performance. It is possible that, in future quarters, our operating results may be below the expectations of securities analysts or investors. As a result of these and other factors, the price of our common stock may decline, possibly materially. These fluctuations could cause you to lose all or part of your investment in our common stock. The public trading price for our common stock after this offering will be affected by a number of factors, including:

In addition, the stock prices of many technology companies have experienced wide fluctuations that have often been unrelated to the operating performance of those companies.

In the past, following periods of volatility in the market price of a company’s securities, securities class action litigation has often been brought against that company. If our stock price is volatile, we may become the target of securities litigation, which could result in substantial costs and divert our management’s attention and resources from our business.

Sales of substantial amounts of our common stock in the public market following this offering, or the perception that these sales could occur, could cause the market price of our common stock to decline. These sales could also make it more difficult for us to sell equity or equity-related securities in the future at a time and price that we deem appropriate.

Upon completion of this offering, we will have 27,385,274 outstanding shares of common stock based on the number of shares outstanding on March 31, 2007 and assuming no exercise of the underwriters’ over-allotment option and no exercise of outstanding options or warrants after March 31, 2007. The 5,000,000  shares sold pursuant to this offering will be immediately tradable without restriction. Of the remaining shares:

The lock-up agreements expire 180 days after the date of this prospectus, provided that the 180-day period may be extended in certain cases for up to 34 additional days under certain circumstances where we announce or pre-announce earnings or a material event within approximately 17 days prior to, or approximately 16 days after, the termination of the 180-day period. Credit Suisse Securities (USA) LLC may, in its sole discretion and at any time without notice, release all or any portion of the securities subject to lock-up agreement. Credit Suisse Securities (USA) LLC has agreed that certain existing and former employees designated by us may sell an amount of shares valued at approximately $2.1 million based on the initial public offering price during the 180-day lock-up period following the offering. Based on an assumed offering price of $15.00 per share, the mid-point of the range on the front cover of this prospectus, such designated existing and former employees would be permitted to sell up to 140,000 shares of common stock during the 180-day lock-up period following the offering. The totals indicated above do not reflect this exception to the lock-up agreements. After the closing of this offering, we intend to register approximately 4,500,000 shares of common stock that have been reserved for future issuance under our stock incentive plans.

Our directors, executive officers and each of our stockholders who own greater than 5% of our outstanding common stock and their affiliates, in the aggregate, will beneficially own approximately 71% of the outstanding

shares of our common stock after this offering. As a result, these stockholders, if acting together, would be able to influence or control matters requiring approval by our stockholders, including the election of directors and the approval of mergers, acquisitions or other extraordinary transactions. They may have interests that differ from yours and may vote in a way with which you disagree and which may be adverse to your interests. This concentration of ownership may have the effect of delaying, preventing or deterring a change of control of our company, could deprive our stockholders of an opportunity to receive a premium for their common stock as part of a sale of our company and might affect the market price of our common stock.

Our management will have broad discretion to use the net proceeds we receive from this offering, and you will be relying on its judgment regarding the application of these proceeds. We expect to use the net proceeds from this offering for general corporate purposes, which may include working capital, capital expenditures, other corporate expenses and potential acquisitions of complementary products, technologies or businesses. We have not allocated these net proceeds for any specific purposes. However, management may not apply the net proceeds of this offering in ways that increase the value of your investment.

If you purchase shares of our common stock in this offering, you will experience substantial and immediate dilution of $12.30 per share based on an assumed initial public offering price of $15.00 per share, the mid-point of the range shown on the cover of this prospectus, because the price that you pay will be substantially greater than the net tangible book value per share of the common stock that you acquire. This dilution is due in large part to the fact that our earlier investors paid substantially less than the initial public offering price when they purchased their shares of our capital stock. You will experience additional dilution upon the exercise of options to purchase common stock under our equity incentive plans, if we issue restricted stock to our employees under these plans or if we otherwise issue additional shares of our common stock. See “Dilution.”

As a public company, we will incur significant legal, accounting and other expenses that we did not incur as a private company. In addition, the Sarbanes-Oxley Act of 2002, as well as rules implemented by the Securities and Exchange Commission and The NASDAQ Stock Market, requires certain corporate governance practices for public companies. Our management and other personnel will need to devote a substantial amount of time to public reporting requirements and corporate governance. We expect these rules and regulations to significantly increase our legal and financial compliance costs and to make some activities more time-consuming and costly. We will also incur additional costs associated with our public company reporting requirements. We are unable to currently estimate these costs with any degree of certainty. If these costs are not offset by increased revenues and improved financial performance, our operating results would be adversely affected. We also expect these rules and regulations to make it more difficult and more expensive for us to obtain director and officer liability insurance, and we may be required to accept reduced policy limits and coverage or incur substantially higher costs to obtain the same or similar coverage. As a result, it may be more difficult for us to attract and retain qualified people to serve on our board of directors or as executive officers.

Our certificate of incorporation and bylaws contain provisions that could depress the trading price of our common stock by acting to discourage, delay or prevent a change of control of our company or changes in our management that the stockholders of our company may deem advantageous. These provisions:

Additionally, we are subject to Section 203 of the Delaware General Corporation Law, which prohibits a Delaware corporation from engaging in any of a broad range of business combinations with any “interested” stockholder for a period of three years following the date on which the stockholder became an “interested” stockholder and which may discourage, delay or prevent a change of control of our company.

This prospectus, including the sections entitled “Summary,” “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Business,” contains forward-looking statements. These statements may relate to, but are not limited to, expectations of future operating results or financial performance, capital expenditures, introduction of new products, regulatory compliance, plans for growth and future operations, as well as assumptions relating to the foregoing. Forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified. These risks and other factors include, but are not limited to, those listed under “Risk Factors.” In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “should,” “could,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “predict,” “intend,” “potential,” “might,” “would,” “continue” or the negative of these terms or other comparable terminology. These statements are only predictions. Actual events or results may differ materially.

We believe that it is important to communicate our future expectations to our investors. However, there may be events in the future that we are not able to accurately predict or control and that may cause our actual results to differ materially from the expectations we describe in our forward-looking statements. Except as required by applicable law, including the securities laws of the United States and the rules and regulations of the SEC, we do not plan to publicly update or revise any forward-looking statements after we distribute this prospectus, whether as a result of any new information, future events or otherwise. Potential investors should not place undue reliance on our forward-looking statements. Before you invest in our common stock, you should be aware that the occurrence of any of the events described in the “Risk Factors” section and elsewhere in this prospectus could harm our business, prospects, operating results and financial condition. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, levels of activity, performance or achievements.

This prospectus also contains estimates and other information concerning our industry, including market size and growth rates of the markets in which we participate, that are based on industry publications, surveys and forecasts, including those generated by Forrester Research, IDC, JupiterResearch, Infonetics, the Internet Advertising Bureau and PricewaterhouseCoopers. This information involves a number of assumptions and limitations, and you are cautioned not to give undue weight to these estimates. These industry publications, surveys and forecasts generally indicate that their information has been obtained from sources believed to be reliable. The industry in which we operate is subject to a high degree of uncertainty and risk due to a variety of factors, including those described in “Risk Factors.” These and other factors could cause actual results to differ materially from those expressed in these publications, surveys and forecasts.

We estimate that the net proceeds from the sale of the 5,000,000 shares of our common stock that we are selling in this offering will be approximately $66.8 million, based on an assumed initial public offering price of $15.00 per share, the mid-point of the range on the front cover of this prospectus, after deducting underwriting discounts and commissions and estimated offering expenses. If the underwriters’ over-allotment option is exercised in full, we estimate that we will receive additional net proceeds of approximately $0.9 million. We will not receive any proceeds from any sale of shares of our common stock by the selling stockholders pursuant to the exercise of the underwriters’ over-allotment option.

The principal purposes of this offering are to create a public market for our common stock and to facilitate our future access to the public equity markets, as well as to obtain additional capital.

Except as discussed below, we currently have no specific plans for the use of a significant portion of the net proceeds of this offering. However, we anticipate that we will use the net proceeds from this offering for general corporate purposes, which may include working capital, capital expenditures, other corporate expenses and acquisitions of complementary products, technologies or businesses. We expect to use approximately $4 million of the net proceeds for capital expenditures related to computer hardware and equipment as well as office improvements. We currently have no agreements or commitments with respect to acquisitions of complementary products, technologies or businesses. The timing and amount of our actual expenditures will be based on many factors, including cash flows from operations and the anticipated growth of our business. Pending these uses, we intend to invest the net proceeds of this offering primarily in short-term, investment-grade, interest-bearing instruments.

If we were to price the offering at $14.00 per share, the low end of the range on the cover of this prospectus, we estimate that we would receive net proceeds of $62.1 million, assuming the total number of shares offered by us remains the same and after deducting underwriting discounts and commissions and estimated offering expenses payable by us. If we were to price the offering at $16.00 per share, the high end of the range on the cover of this prospectus, then we estimate that we would receive net proceeds of $71.4 million, assuming the total number of shares offered by us remains the same and after deducting underwriting discounts and commissions and estimated offering expenses payable by us.

We have never declared or paid any dividends on our capital stock. We anticipate that we will retain any earnings to support operations and to finance the growth and development of our business. Accordingly, we do not expect to pay cash dividends on our common stock in the foreseeable future.

 

The following table sets forth our capitalization as of March 31, 2007:

 

You should read this table in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and related notes included elsewhere in this prospectus.

The preceding table excludes, as of March 31, 2007:

A $1.00 decrease or increase in the offering price would result in an approximately $4.7 million increase or decrease in each of pro forma as adjusted additional paid-in capital, pro forma as adjusted total stockholders’ equity and pro forma as adjusted total capitalization, assuming the total number of shares offered by us remains the same and after deducting estimated underwriting discounts and commissions and estimated offering expenses payable by us.

If you invest in our common stock, your interest will be diluted to the extent of the difference between the public offering price per share of our common stock and the pro forma as adjusted net tangible book value per share of our common stock after this offering. Our pro forma net tangible book value as of March 31, 2007 was $7.2 million, or $0.32 per share of common stock. Pro forma net tangible book value per share represents total tangible assets less total liabilities, divided by the number of shares of common stock outstanding after giving effect to (i) the conversion of all outstanding shares of our Series A, Series B, Series C, Series C-1, Series D and Series E preferred stock into an aggregate of 17,257,362 shares of our common stock effective immediately prior to the completion of this offering, for a total of 22,385,274 shares of common stock outstanding on March 31, 2007, which amount includes 347,635 shares subject to put rights and (ii) the reclassification of our preferred stock warrant liabilities from current liabilities to additional paid in capital effective upon the completion of this offering. After giving effect to the sale by us of 5,000,000 shares of our common stock in this offering at the assumed initial public offering price of $15.00 per share, the mid-point of the range on the front cover of this prospectus, and after deducting the underwriting discounts and commissions and our estimated offering expenses, our pro forma as adjusted net tangible book value as of March 31, 2007 would have been $74.0 million, or $2.70 per share. This represents an immediate increase in net tangible book value of $2.38 per share to our existing stockholders and an immediate dilution of $12.30 per share to our new investors purchasing shares of common stock in this offering. The following table illustrates this dilution on a per share basis:

The following table sets forth as of March 31, 2007, on a pro forma as adjusted basis, the differences between the number of shares of common stock purchased from us, the total consideration paid, and the average price per share paid by existing stockholders and new investors purchasing shares of our common stock in this offering based on an assumed initial public offering price of $15.00 per share, the mid-point of the range on the front cover of this prospectus, and before deducting underwriting discounts and commissions and estimated offering expenses.

If the underwriters exercise their over-allotment option in full, the percentage of shares of common stock held by existing stockholders will decrease to approximately 80% of the total number of shares of our common stock outstanding after this offering, and the number of shares held by new investors will be increased to 5,750,000, or approximately 20% of the total number of shares of our common stock outstanding after this offering.

A $1.00 decrease in the assumed offering price would decrease our net tangible book value after this offering by $4.7 million and dilution in net tangible book value per share to new investors by $0.83, assuming the total number of shares offered by us remains the same and after deducting estimated underwriting discounts and commissions and estimated offering expenses payable by us. A $1.00 decrease in the assumed offering price would decrease each of total consideration paid by new investors in the offering and total consideration paid by all stockholders by $5.0 million, assuming the total number of shares offered by us

remains the same and before deducting estimated underwriting discounts and commissions and estimated offering expenses payable by us.

A $1.00 increase in the assumed offering price would increase our net tangible book value after this offering by $4.7 million and dilution in net tangible book value per share to new investors by $0.83, assuming the total number of shares offered by us remains the same and after deducting estimated underwriting discounts and commissions and estimated offering expenses payable by us. A $1.00 increase in the assumed offering price would increase each of total consideration paid by new investors in the offering and total consideration paid by all stockholders by $5.0 million, assuming the total number of shares offered by us remains the same and before deducting estimated underwriting discounts and commissions and estimated offering expenses payable by us.

The preceding table excludes, as of March 31, 2007:

Assuming the exercise of all options and warrants outstanding as of March 31, 2007, the effects would be as follows:

The consolidated statements of operations data and the consolidated statements of cash flows data for the years ended January 31, 2003 and December 31, 2003 as well as the consolidated balance sheet data as of January 31, 2003 and December 31, 2003 and 2004 are derived from our audited consolidated financial statements not included in this prospectus. The consolidated statements of operations data and the consolidated statements of cash flows data for each of the three years ended December 31, 2004, 2005 and 2006 as well as the consolidated balance sheet data as of December 31, 2005 and 2006 are derived from our audited consolidated financial statements that are included elsewhere in this prospectus. In 2003, we changed our fiscal year to the twelve months ended December 31. The year ended January 31, 2003 and the year ended December 31, 2003 in the table below both include the results of operations for the month ended January 31, 2003. The consolidated statements of operations data for the three months ended March 31, 2006 and 2007 and the consolidated balance sheet data as of March 31, 2007 have been derived from our unaudited consolidated financial statements that are included elsewhere in this prospectus. We have prepared this unaudited financial information on the same basis as the audited consolidated financial statements and have included all adjustments, consisting only of normal recurring adjustments, that we consider necessary for a fair presentation of our financial position and operating results for such period. Our historical results are not necessarily indicative of results to be expected for future periods. Results for the three months ended March 31, 2007 are not necessarily indicative of results expected for the full year.

The pro forma basic net income per share data are unaudited and give effect to (i) the conversion into common stock of all outstanding shares of our Series A, Series B, Series C, Series C-1, Series D and Series E preferred stock from their dates of original issuance and (ii) the reclassification of our preferred stock warrant liabilities from current liabilities to additional paid in capital as of the beginning of each period.