| Rank | PE Firm | Location | AUM ($ Billions) |
|---|---|---|---|
| 1 | Stone Point Capital | Greenwich, CT | $49.1B |
| 2 | Portfolio Advisors | Darien, CT | $20.5B |
| 3 | CF Private Equity | Wilton, CT | $17.3B |
| 4 | Lime Rock | Westport, CT | $12B |
| 5 | Great Mountain Partners | New Haven, CT | $10.6B |
| 6 | Gridiron Capital | New Canaan, CT | $9.5B |
| 7 | Greenbriar Equity Group | Greenwich, CT | $8.6B |
| 8 | Olympus Advisors | Stamford, CT | $8.3B |
| 9 | First Reserve | Stamford, CT | $6.1B |
| 10 | Healthcare Royalty Management | Stamford, CT | $6B |