OHCP MGP LLC

• See Remark (1) below at EGAIN COMMUNICATIONS CORP · on record since Apr 2, 2004
• See (1), (2) below at ALIGN TECHNOLOGY INC · on record since Aug 18, 2003
• 10% owner at BLACKBOARD INC · on record since Jun 17, 2004
• Director at BLACKBOARD INC · on record since Nov 9, 2005
• See Footnote 3 at BLACKBOARD INC · on record since Nov 9, 2005