David Marshak focuses on IBM’s Application Security portfolio, including the AppScan product line, cloud offerings and partnerships with companies such as Arxan. Prior to joining IBM in January 2005, Marshak was an internationally known industry analyst and consultant with Patricia Seybold Group for 18 years. Marshak has spoken worldwide to audiences, large and small, on emerging technologies and future trends. He is often called upon to be a featured speaker and panel moderator at numerous industry conferences such as IBM InterConnect, Connect, Pulse, VoiceCon, Collaboration Technologies Conference, Burton Group Catalyst Conference, COMDEX, InternetWorld, Groupware, VON, NetWorld and Lotusphere, among others. He has appeared as an expert commentator on PBS, CNBC and National Public Radio and has lectured on collaboration at Massachusetts Institute of Technology and Babson College. Marshak has been quoted in the Wall Street Journal, Forbes, New York Times, Business Week and Investor’s Business Daily as well as the technical press.