Chuck Tatham

Cirba, Inc. provides software-defined infrastructure control solutions. The firm’s products include Transformation Console, Reservation Console and Control Console. The company was founded by Riyaz Somani, Jayanti Parmar and Andrew Hillier in 1999 and is headquartered in Richmond Hill, Canada.

Compuware Corp. engages in the provision of software solutions and professional services that optimize productivity and reduce costs across the application life cycle. It focuses on the development of mainframe software tools for the development and operations. The firm's products include topaz, topaz workbench, topaz for total test, hiperstation, xpediter, strobe, thruput manager, abend-aid, and application audit. The company was founded by Peter Karmanos, Jr., Thomas Thewes, and Allen B. Cutting in 1973 and is headquartered in Detroit, MI.

Changepoint Corp. engages in the provision of market solutions and conference solutions services. It offers Changepoint PSA, Daptiv PPM, and barometerIT solutions. The company is headquartered in Seattle, WA.

Lotus Development Corp. was an American software company. The company was famous for their groundbreaking Lotus 1-2-3 spreadsheet application, which was the killer application in the early days of the IBM PC which helped spread the adoption of the PC. The company also provided one of the more powerful groupware systems, Lotus Notes. The company was headquartered in Cambridge, MA