| Relationships | Role | Relationship Start | Relationship End |
| Credit Suisse (Usa), Inc. | Parent | 6/30/2007 | |
| Credit Suisse (Usa), Inc. | Parent | 11/3/2000 | 6/29/2007 |
| Dlj Ocelot, L.L.C. | Subsidary | 11/3/2000 | |
| Dlj Venture Capital Delaware Corporation | Subsidary | 6/30/2007 | |
| Sprout Capital Ix, L.P. | Subsidary | 1/1/2005 | |
| Sprout Venture Capital, L.P. | Subsidary | 1/1/2008 | |
| Dlj Venture Capital Corporation | Subsidary | 6/30/2007 | |
| Dlj Venture Capital Delaware Corporation | Subsidary | 11/3/2000 | 6/29/2007 |
| Dlj Venture Capital Corporation | Subsidary | 11/3/2000 | 6/29/2007 |