| Relationships | Role | Relationship Start | Relationship End |
| Norwest Venture Partners Vi, Lp | Parent | 11/21/1997 | 11/1/1998 |
| Norwest Venture Partners Vi, Lp | Parent | 11/17/1997 | 11/20/1997 |
| Norwest Equity Partners V, A Minnesota Limited Partnership | Parent | 12/23/1996 | 11/16/1997 |