David W. Shepherd

Siebel Systems, Inc. develops customer relationship management software that automates sales and customer-service operations of large corporations. It products enable companies to distribute customer information to call centers, direct sales teams, resellers, retailers and web-based sales forces. The company was founded in 1993 by Thomas M. Siebel & Patricia A. House and is located in San Mateo, CA

Andersen Consulting LLP provides accounting services. Its services include accounting, tax and business consulting. The company is headquartered in London, the United Kingdom.

Part of Oracle Corp., Janna Systems, Inc. is a Canadian company that designs, develops, markets, and supports relationship management software. The private company is based in Toronto, Canada. Janna Systems was acquired by Siebel Systems, Inc. on November 16, 2000 for $960.37 million. The company was founded by Elliott W. Knox and William M. Tatham.

Part of Team Jade Enterprises Ltd., Triple Gain Group Ltd. is an investment holding Chinese company. The private company is based in Hong Kong, Hong Kong. Triple Gain Group was acquired by Team Jade Enterprises Ltd. on December 10, 2007 for $103.45 million.

NexJ Systems, Inc. is a software technology company, which engages in the provision customer management solution for the financial services industry. It offers customer relationship management, customer process management, customer data analytics and intelligence, data management consulting, and enterprise application platform products and services. The company was founded by William M. Tatham on July 27, 2001 and is headquartered in Toronto, Canada.