| Relationships | Role | Relationship Start | Relationship End |
| Norwest Venture Partners Vi, Lp | Parent | 10/5/1998 | 12/31/1999 |
| Norwest Venture Partners Vii, Lp | Parent | 2/18/1999 | 9/27/1999 |
| Relationships | Role | Relationship Start | Relationship End |
| Norwest Venture Partners Vi, Lp | Parent | 10/5/1998 | 12/31/1999 |
| Norwest Venture Partners Vii, Lp | Parent | 2/18/1999 | 9/27/1999 |