Tim A. Ridout

Cenzic, Inc. provides software, managed service and cloud security products. It focuses on Web application security, automating the process of identifying security defects at the Web application level where more than 75% of attacks occur, help customers in remediating those defects, manage risk and get compliance with regulations such as PCI. The company was founded by Penny C. Leavy and Gregory M. Hoglund in June 2000 and is headquartered in Chicago, IL.

Concentric Medical, Inc. designs, manufactures and distributes medical devices. The company was founded in August 1999 and is headquartered in Kalamazoo, MI.