Medidata Solutions Ranked 70th Fastest-Growing Company in North America on Deloitte’s Technology Fast 500

FOR IMMEDIATE RELEASE
 
Medidata Solutions Ranked 70th Fastest-Growing Company in
North America on Deloitte’s Technology Fast 500
Attributes its 3,352 Percent Revenue Growth to Global Demand for
Rave Electronic Data Capture, Management and Reporting Solution

NEW YORK, NY – October 19, 2006 – Medidata Solutions, a global provider of electronic clinical data capture (EDC), management and reporting solutions, today announced that it ranked 70th on Deloitte’s 2006 Technology Fast 500, a ranking of the 500 fastest growing technology, media, telecommunications and life sciences companies in North America. Rankings are based on percentage revenue growth over five years, from 2001–2005. Medidata Solutions grew 3,352 percent during this period.

“Over the past five years, Medidata Solutions has experienced significant growth as our global customers continue to standardize on our Rave electronic data capture, management and reporting solution,” said Tarek Sherif, CEO of Medidata Solutions. “We are pleased to be recognized by Deloitte in this national ranking, and with plans for further expansion and product enhancements, we look forward to continued growth in 2007.”

Overall, companies that ranked on the 2006 Technology Fast 500 had growth rates ranging from 210 to 48,948 percent over five years, with an average growth rate of 2,147 percent. The Fast 500 ranks the fastest growing technology, media, telecommunications and life sciences companies in North America. It is compiled from Deloitte’s 16 regional North American Fast 50 programs, nominations submitted directly to the Fast 500 and public company database research.

“Sophisticated technology is becoming the norm and is in almost everything in the 21st century,” said Tony Kern, deputy managing principal of Deloitte’s Technology, Media & Telecommunications industry practice. “Medidata Solutions has developed technology solutions that deliver in today’s highly competitive world, and we applaud their efforts, ingenuity and teamwork in becoming one of the fastest growing technology companies in North America.”

Entrants must own proprietary intellectual property or proprietary technology that contributes to a significant portion of the company's operating revenues or devote a significant proportion of revenues to research and development of technology. Using other companies' technology or intellectual property in a unique way does not qualify. Base-year operating revenues must be at least $50,000 USD or $75,000 CD, and current-year operating revenues must be at least $5 million USD or CD. Companies must be in business a minimum of five years, and they must be headquartered within North America.

About Deloitte
Deloitte refers to one or more of Deloitte Touche Tohmatsu, a Swiss Verein, its member firms, and their respective subsidiaries and affiliates. Deloitte Touche Tohmatsu is an organization of member firms around the world devoted to excellence in providing professional services and advice, focused on client service through a global strategy executed locally in nearly 150 countries. With access to the deep intellectual capital of approximately 135,000 people worldwide, Deloitte delivers services in four professional areas—audit, tax, consulting and financial advisory services—and serves more than one-half of the world’s largest companies, as well as large national enterprises, public institutions, locally important clients, and successful, fast-growing global growth companies. Services are not provided by the Deloitte Touche Tohmatsu Verein, and, for regulatory and other reasons, certain member firms do not provide services in all four professional areas.

As a Swiss Verein (association), neither Deloitte Touche Tohmatsu nor any of its member firms has any liability for each other’s acts or omissions. Each of the member firms is a separate and independent legal entity operating under the names “Deloitte”, “Deloitte & Touche”, “Deloitte Touche Tohmatsu”, or other related names.

In the United States, Deloitte & Touche USA LLP is the member firm of Deloitte Touche Tohmatsu, and services are provided by the subsidiaries of Deloitte & Touche USA LLP (Deloitte & Touche LLP, Deloitte Consulting LLP, Deloitte Financial Advisory Services LLP, Deloitte Tax LLP, and their subsidiaries), and not by Deloitte & Touche USA LLP. The subsidiaries of the U.S. member firm are among the nation's leading professional services firms, providing audit, tax, consulting, and financial advisory services through nearly 40,000 people in more than 90 cities. Known as an employer of choice for innovative human resources programs, it is dedicated to helping their clients and their people excel. For more information, please visit the U.S. member firm’s Web site at www.deloitte.com/us.

About Medidata Solutions Worldwide
Medidata Solutions helps the world’s leading pharmaceutical, biotechnology, medical device and research organizations maximize the value of their clinical research investments. Innovative process design, technology and services streamline clinical trials by providing early visibility to reliable clinical data—the lifeblood of every research organization. Working with companies and institutions both large and small, Medidata Solutions helps clinical researchers safely accelerate the process of bringing lifeenhancing treatments to market—on five continents and in more than 70 countries. Medidata Solutions brings significant value to its broad client base with deep clinical experience and expertise in more than 20 therapeutic areas, projects in Phase I, II, III, IV, registries and surveillance, and studies with thousands of investigators and tens-of-thousands of subjects. For more information, please visit www.mdsol.com.

Contact:
Susan Lombardo
Lois Paul & Partners
781.782.5767
Susan_Lombardo@lpp.com