- Aberdare Ventures
- Alta Partners
- Arthur Rock & Co
- Bay City Capital
- Bertelsmann Ventures
- Catapult Advisors
- Chess Ventures
- CMEA Ventures
- Dorset Capital
- Expansion Capital Partners
- GE Commercial Finance
- Genstar Capital LLC
- Golden Gate Capital
- Harris Nesbitt
- Hultquist Capital
- Hummer Winblad Venture Partner
- I P Venture Group
- Kleiner Perkins Caufield-Byers
- Latterel Management Co
- Maier Ventures
- Patterson Vc Management Co LLC
- Polaro Ventures
- Quest Ventures
- S F Sentry
- Starter Fluid
- Trellis Health Ventures
- Weston Presidio Capital
