| Relationships | Role | Relationship Start | Relationship End |
| Bear Stearns Companies Llc, The | Parent | 4/8/2008 | |
| Bsc Employee Fund Vi, L.P., The | Subsidary | 4/8/2008 | |
| Constellation Venture Capital Offshore Ii, L.P. | Subsidary | 4/8/2008 | |
| Bsc Employee Fund Iv, L.P., The | Subsidary | 4/8/2008 | |
| Constellation Venture Capital Ii, L.P. | Subsidary | 4/8/2008 |