| Relationships | Role | Relationship Start | Relationship End |
| Hambrecht & Quist California | Parent | 12/9/1999 | 1/24/2008 |
| Hambrecht & Quist B/D Subsidiary Corp. | Parent | 12/9/1999 | 1/24/2008 |
| Access Technology Brokers Fund Lp | Subsidary | 12/9/1999 | 1/24/2008 |
| H&Q Employee Venture Fund Lp | Subsidary | 12/9/1999 | 1/24/2008 |
| Hambrecht & Quist Employee Venture Fund, Lp | Subsidary | 12/9/1999 | 7/30/2007 |
| Access Technology Management, Llc | Subsidary | 12/9/1999 | 6/12/2005 |