| Relationships | Role | Relationship Start | Relationship End |
| Hambrecht & Quist California | Parent | 4/18/2001 | |
| Hambrecht & Quist B/D Subsidiary Corp. | Parent | 4/18/2001 | |
| Technology Coinvestors Employee Fund, L.P. | Subsidary | 4/24/2001 |
| Relationships | Role | Relationship Start | Relationship End |
| Hambrecht & Quist California | Parent | 4/18/2001 | |
| Hambrecht & Quist B/D Subsidiary Corp. | Parent | 4/18/2001 | |
| Technology Coinvestors Employee Fund, L.P. | Subsidary | 4/24/2001 |