The OptiMark Family

Management
Directors
Investors
OptiMark Holdings
OptiMark, Inc.
OptiMark Innovations

Investors

OptiMark Holdings is a private company with a broad range of investors. The major investors include:

• American Century
• Bankers Trust
• CS First Boston
• Dain Rauscher
• Dow Jones
• Goldman Sachs
• Paine Webber
• Softbank

© 2001-2005 OptiMark, Inc., All Rights Reserved