Venture capital firms in Boston
Source: FundingWatcher. Data as of 4 September 2026.
315
Venture capital firms in Boston
100
Rows shown
8
Stages recorded
6
Other types here
100 rows
| # | Name | Location | Investments | Lead | Exits | People |
|---|---|---|---|---|---|---|
| 1 | Battery Ventures | Boston, United States | 923 | 363 | 242 | 44 |
| 2 | Polaris Partners | Boston, United States | 754 | 215 | 207 | 22 |
| 3 | RA Capital Management | Boston, United States | 544 | 183 | 243 | 67 |
| 4 | MassVentures | Boston, United States | 476 | 122 | 83 | 5 |
| 5 | Summit Partners | Boston, United States | 451 | 157 | 277 | 122 |
| 6 | Sigma Partners | Boston, United States | 345 | 95 | 85 | 5 |
| 7 | Wellington Management | Boston, United States | 335 | 111 | 160 | 838 |
| 8 | SV Health Investors | Boston, United States | 325 | 76 | 95 | 34 |
| 9 | MPM Capital | Boston, United States | 301 | 97 | 105 | 30 |
| 10 | .406 Ventures | Boston, United States | 211 | 66 | 39 | 10 |
| 11 | Globespan Capital Partners | Boston, United States | 202 | 54 | 70 | 1 |
| 12 | Bain Capital | Boston, United States | 198 | 89 | 89 | 694 |
| 13 | Green D Ventures | Boston, United States | 184 | 0 | 51 | 0 |
| 14 | Castor Ventures | Boston, United States | 167 | 3 | 39 | 0 |
| 15 | Omega Funds | Boston, United States | 161 | 37 | 75 | 0 |
| 16 | Third Rock Ventures | Boston, United States | 154 | 69 | 44 | 38 |
| 17 | Pillar VC | Boston, United States | 149 | 26 | 18 | 9 |
| 18 | Boston Millennia Partners | Boston, United States | 140 | 25 | 64 | 4 |
| 19 | HLM Venture Partners | Boston, United States | 138 | 41 | 51 | 8 |
| 20 | PJC | Boston, United States | 137 | 36 | 33 | 5 |
| 21 | OpenView | Boston, United States | 133 | 70 | 42 | 8 |
| 22 | Oxford Bioscience Partners | Boston, United States | 122 | 21 | 41 | 0 |
| 23 | Boston Seed Capital | Boston, United States | 119 | 25 | 28 | 4 |
| 24 | Bain Capital Life Sciences | Boston, United States | 117 | 41 | 60 | 0 |
| 25 | Fidelity Ventures | Boston, United States | 115 | 32 | 48 | 0 |
| 26 | Flare Capital Partners | Boston, United States | 114 | 40 | 16 | 17 |
| 27 | RockPort Capital | Boston, United States | 108 | 25 | 26 | 7 |
| 28 | One Way Ventures | Boston, United States | 108 | 19 | 12 | 15 |
| 29 | Underscore VC | Boston, United States | 107 | 41 | 20 | 25 |
| 30 | Ascent Venture Partners | Boston, United States | 107 | 37 | 51 | 3 |
| 31 | Optum Ventures | Boston, United States | 104 | 34 | 14 | 9 |
| 32 | Hyperplane | Boston, United States | 99 | 29 | 12 | 9 |
| 33 | LRVHealth | Boston, United States | 96 | 21 | 22 | 7 |
| 34 | MCJ | Boston, United States | 95 | 1 | 2 | 12 |
| 35 | IGNIA | Boston, United States | 92 | 42 | 10 | 11 |
| 36 | Raptor Group | Boston, United States | 91 | 19 | 11 | 5 |
| 37 | LearnLaunch Fund + Accelerator | Boston, United States | 91 | 16 | 17 | 13 |
| 38 | Atreides Management | Boston, United States | 89 | 15 | 9 | 0 |
| 39 | Half Court Ventures | Boston, United States | 89 | 1 | 17 | 5 |
| 40 | Volition Capital | Boston, United States | 88 | 60 | 25 | 26 |
| 41 | XFactor Ventures | Boston, United States | 86 | 7 | 9 | 17 |
| 42 | Glasswing Ventures | Boston, United States | 85 | 41 | 12 | 15 |
| 43 | Gutbrain Ventures | Boston, United States | 78 | 20 | 11 | 0 |
| 44 | BancBoston Ventures | Boston, United States | 76 | 13 | 33 | 0 |
| 45 | Broadview Ventures | Boston, United States | 75 | 19 | 12 | 8 |
| 46 | Schooner Capital | Boston, United States | 74 | 36 | 15 | 7 |
| 47 | Longwood Fund | Boston, United States | 74 | 11 | 19 | 11 |
| 48 | Sigma Prime Ventures | Boston, United States | 73 | 17 | 25 | 0 |
| 49 | Blue Ivy Ventures | Boston, United States | 69 | 0 | 29 | 0 |
| 50 | Vida Ventures | Boston, United States | 67 | 23 | 25 | 11 |
| 51 | Excel Venture Management | Boston, United States | 67 | 22 | 27 | 0 |
| 52 | Rose Park Advisors | Boston, United States | 67 | 17 | 8 | 6 |
| 53 | Clean Energy Ventures | Boston, United States | 66 | 44 | 2 | 23 |
| 54 | Taihill Venture | Boston, United States | 65 | 2 | 4 | 20 |
| 55 | Eventide | Boston, United States | 64 | 14 | 36 | 28 |
| 56 | Olive Tree Capital | Boston, United States | 64 | 9 | 4 | 4 |
| 57 | Silversmith Capital Partners | Boston, United States | 59 | 41 | 17 | 40 |
| 58 | G20 Ventures | Boston, United States | 58 | 27 | 10 | 5 |
| 59 | Asymmetric Capital Partners | Boston, United States | 58 | 18 | 9 | 18 |
| 60 | Data Point Capital | Boston, United States | 56 | 18 | 11 | 5 |
| 61 | Innospark Ventures | Boston, United States | 56 | 18 | 5 | 7 |
| 62 | Pilot House Ventures | Boston, United States | 56 | 17 | 17 | 0 |
| 63 | Egan-Managed Capital | Boston, United States | 56 | 15 | 18 | 0 |
| 64 | Suffolk Technologies | Boston, United States | 56 | 9 | 2 | 0 |
| 65 | Building Ventures | Boston, United States | 55 | 16 | 10 | 7 |
| 66 | Tekla Capital Management | Boston, United States | 55 | 6 | 26 | 0 |
| 67 | JDRF T1D Fund | Boston, United States | 54 | 13 | 14 | 4 |
| 68 | Coinvestor Ventures | Boston, United States | 53 | 2 | 1 | 0 |
| 69 | K2 HealthVentures | Boston, United States | 51 | 28 | 24 | 10 |
| 70 | Catalyst Health Ventures | Boston, United States | 50 | 25 | 9 | 4 |
| 71 | Will Ventures | Boston, United States | 50 | 24 | 3 | 9 |
| 72 | The Graduate Syndicate | Boston, United States | 50 | 8 | 8 | 2 |
| 73 | HighSage Ventures | Boston, United States | 50 | 6 | 6 | 4 |
| 74 | J2 Ventures | Boston, United States | 49 | 20 | 0 | 12 |
| 75 | Partners Innovation Fund | Boston, United States | 49 | 3 | 16 | 0 |
| 76 | January Ventures | Boston, United States | 49 | 1 | 4 | 2 |
| 77 | MassDevelopment | Boston, United States | 47 | 43 | 2 | 20 |
| 78 | Material Impact | Boston, United States | 45 | 22 | 3 | 9 |
| 79 | North Hill Ventures | Boston, United States | 44 | 7 | 18 | 1 |
| 80 | Companyon Ventures | Boston, United States | 43 | 20 | 4 | 39 |
| 81 | WindSail Capital Group | Boston, United States | 42 | 11 | 15 | 4 |
| 82 | Argon Ventures | Boston, United States | 42 | 9 | 4 | 3 |
| 83 | Zero Stage Capital | Boston, United States | 41 | 7 | 11 | 2 |
| 84 | Brewer Lane Ventures | Boston, United States | 39 | 20 | 3 | 7 |
| 85 | PAR Capital Management | Boston, United States | 39 | 9 | 11 | 3 |
| 86 | Inflection | Boston, United States | 39 | 8 | 0 | 1 |
| 87 | Weston Presidio Capital | Boston, United States | 38 | 12 | 19 | 0 |
| 88 | Boston Syndicates (BOSS) | Boston, United States | 38 | 3 | 11 | 0 |
| 89 | Visible Ventures | Boston, United States | 38 | 1 | 7 | 2 |
| 90 | Fine Structure Ventures | Boston, United States | 37 | 15 | 0 | 3 |
| 91 | Avon Ventures | Boston, United States | 36 | 1 | 2 | 3 |
| 92 | Solasta Ventures | Boston, United States | 36 | 1 | 11 | 0 |
| 93 | JFF Ventures | Boston, United States | 35 | 1 | 8 | 0 |
| 94 | Capital Resource Partners | Boston, United States | 34 | 16 | 18 | 1 |
| 95 | Progress Ventures | Boston, United States | 34 | 7 | 12 | 5 |
| 96 | Tudor Growth Equity | Boston, United States | 33 | 11 | 14 | 0 |
| 97 | Allied Minds | Boston, United States | 32 | 16 | 5 | 1 |
| 98 | Stanley Ventures | Boston, United States | 31 | 16 | 7 | 0 |
| 99 | Whale Rock Capital Management | Boston, United States | 31 | 8 | 8 | 11 |
| 100 | THL | Boston, United States | 29 | 18 | 10 | 60 |
Table 1. Venture capital firms in Boston, by recorded investments. Source: FundingWatcher. Data as of 4 September 2026. Base: 315.
Investment stages
Among these 315Other investors in Boston
Venture capital firms elsewhere
Cite: FundingWatcher, 315 venture capital firms in Boston, 4 September 2026. https://fundingwatcher.com/investors/venture-capital-firms/boston-massachusetts/