Authentidate Holding Corp.

On November 26, 2007, O'Connell (Ben) Benjamin assumed the role of President of Authentidate Holding Corp. Mr. Benjamin has led Authentidate's technology team from January 1, 2005 and has been the chief architect of many of its technology initiatives. He began his career in 1973 with AT&T Bell Labs where he led a number of initiatives in research, product development and manufacturing processes. He was the Vice President of R&D for all AT&T Consumer Products until his transition to Lucent Technologies in 1996, as part of Lucent's spin-off from AT&T. At Lucent, as Vice President in the wireless business unit, he served in various roles leading product development and customer technical support activities. Mr. Benjamin subsequently joined Lucent Digital Radio as Senior Vice President of Product Management in September 1999. Following Lucent Digital Radio's merger into Ibiquity Digital Corporation in August 2000, he continued to serve as the Co-Chief Operating Officer until August 2003. Prior to joining Authentidate, Mr. Benjamin was actively involved as an advisor and equity investor in software and web-services startups. Mr. Benjamin received a BSEE and an MSEE from the Polytechnic Institute of Brooklyn. He is also a graduate of The Executive Program from the Darden Graduate School of Business.

On February 15, 2006, William Marshall joined Authentidate Holding Corp. as Chief Financial Officer and Treasurer. Bill brings more than 25 years of experience as a Chief Financial Officer, audit partner and senior management advisor to Authentidate. Most recently, he served as Chief Financial Officer and Treasurer for NEON Communications, Inc., a former publicly traded provider of optical networking solutions, from 2001 to 2005, when the company was acquired. Prior to 2001, he was Chief Financial Officer and Treasurer for Vitts Networks, Inc., a provider of high-speed Internet communications, and Viisage Technology, Inc., a software technology company where he led the company's initial public offering in 1996. From 1987 to 1994, Bill was a Partner at KPMG LLP where he provided audit, accounting, financial and SEC reporting, business advisory, public offering and merger and acquisition services for a variety of growing middle market companies. Prior to 1987, Bill held various positions in audit and business advisory roles at KPMG LLP. Bill has a B.S. in Accounting from Elizabethtown College in Pennsylvania and is a Certified Public Accountant.

John Waters joined our Board of Directors on July 8, 2004. On July 19, 2004, John was appointed as our Executive Vice President - Chief Administrative Officer. From 1967 through 2001, he held various executive positions at Arthur Andersen LLP, including Partner in Charge - Entertainment Industry Program; Partner in Charge - Manufacturing Industry Program; and Partner in Charge (Audit) - Transaction Advisory Industry Program. From 2002 until joining our company, John provided consulting services for several private equity firms. John holds a Bachelor's degree in Business Administration from Iona College and is a Certified Public Accountant in the State of New York, as well as a member of AICPA and New York State Society of CPA's.

On March 27, 2006 Authentidate appointed Paul Skinner as Vice President, Sales and Client Service. Mr. Skinner is responsible for the development and implementation of Authentidate's corporate sales initiatives as well as customer relationship management. Previously, Paul served as corporate vice president for Dendrite International, Inc., a global solutions- based technology company servicing the pharmaceutical industry. During his tenure, Paul led the strategy and execution of Dendrite's content and analytics sector. From 2001-2002, he was vice president, business development for the company. Mr. Skinner is a former Lieutenant of the Royal Navy and graduated from Dartmouth College (UK).

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J. Edward Sheridan joined the Board of Directors in June, 1992. In May 2009 Mr. Sheridan was named Chairman of the Board. From 1985 to the present, Mr. Sheridan served as the President of Sheridan Management Corp. From 1975 to 1985, Mr. Sheridan served as the Vice President of Finance and Chief Financial Officer of AMF. From 1973 to 1975, he was Vice President and Chief Financial Officer of Fairchild Industries. From 1970 to 1973 he was the Vice President, Corporate Finance of F.S. Smithers. From 1967 to 1970 Mr. Sheridan was the Director of Acquisitions of Westinghouse Electric. From 1964 to 1967 he was employed by Corporate Equities, Inc., a venture capital firm, Mr. Sheridan holds an M.B.A. from Harvard University and a B.A. from Dartmouth College. Mr. Sheridan also serves as a director of Syntroleum Corporation.

J. David Luce was elected to our Board of Directors at our February 10, 2003 Annual Meeting of Shareholders. Mr. Luce has been a Senior Vice President of Fixed Income Sales with Lehman Brothers since 1990. Prior to joining Lehman Brothers, Mr. Luce served as a Vice President, Fixed Income Sales, at Kidder Peabody. Mr. Luce also currently acts as a private investment banker raising venture and mezzanine capital. Mr. Luce also serves on the Board of Directors of Issimo Food Group, Inc. Mr. Luce graduated from Duke University in 1983 with a B.A. in Economics.

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