David Kronfeld

Ameritech Corp. provided telecommunications services in the United States. Its Bell Group provided exchange telecommunications, local and long-distance exchange access services for business and residential customers in the Midwest was made up of Illinois Bell, Indiana Bell, Michigan Bell, Ohio Bell and Wisconsin Bell. The company was headquartered in Chicago, IL.

Intrado Life & Safety, Inc. provides telecommunications services. It provides data management, network transaction, and notification services that address the demand for mission-critical communications. The company was founded by George K. Heinrichs and Stephen M. Meer in July 1979 and is headquartered in Omaha, NE.

JK&B Capital (JK&B Capital) is a venture capital firm founded in 1996 by David Kronfeld and George H. Spencer. The firm is headquartered in Chicago, Illinois.

JumpTV, Inc. provides end-to-end solutions for delivering premium sports and international & religious programming through the Internet to consumers' televisions or computers worldwide. It offers customer and partner content to be viewed by way of Internet on personal computers and television, through its proprietary Internet protocol television set top boxes. It offer various services and technologies over its IPTV platform that builds and manages private broadcasting networks, and delivers streaming video and broadcast television programs to the television, Web, mobile, and other devices. The company was founded in 2000 and is headquartered in Toronto, Canada.

S.E.A. Medical Systems, Inc. develops medical devices that catch serious or life-threatening intravenous drug errors. It specializes in developing medical devices that catch serious or life-threatening intravenous drug errors before they harm patients. It has created a disruptive platform technology with life-saving product applications, allowing for the identification and characterization of medical solutions in real time. The firm offers IV Check that validates IV preparations and measures pharmacy returns to detect narcotic or scheduled drug diversion. The company was founded in October 2008 by James W. Bennett, Leo Matsiev and Michael J. Weickert and is headquartered in Emerald Hills, CA.

Boston Capital Ventures (BCV) is a venture capital firm co- founded by H. Johan von der Goltz, Don Steiner and Dana Callow in 1982. The firm is headquartered in Massachusetts, United States.

Booz Allen Hamilton, Inc. engages in the provision of management and technology consulting services. Its services include consulting, analytics, digital solutions, engineering, cyber security, and product. The company was founded by Edwin G. Booz in 1914 and is headquartered in McLean, VA.

Novarra, Inc. provides wireless internet solutions. It offers vision server and browser technology services. The company was founded in 1999 and is headquartered in Itasca, IL.