John Michael Toomey is listed as Ceo at Harbourvest Partners, LLC on SEC Form ADV.
Form ADV reports a beneficial ownership band of 5-10%.
| Title | Ceo |
| Ownership | 5-10% |
| Control person | Yes |
| Since | 2008 |
| Title | Ceo |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2024 |
| Title | Chief Executive Officer |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2026 |