venture manager, reported GAV $1,006M across 22 vehicles
30 vehicles, latest 20206 investment professionals
Third Rock Ventures is a leading healthcare venture firm focused on advancing disruptive areas of science and medicine to deliver breakthroughs to…
7 vehicles, latest 2022reported GAV $2.4Braising9 investment professionals1 investmentinvested Sep 17, 2026biotech
High-conviction seed partners to founders transforming critical industries. $100M invested in 72 companies building AI, robotics, and enterprise infrastructure.
8 vehicles, latest 2025reported GAV $168M5 investment professionals49 investmentsinvested Sep 16, 2026aideep techhardware
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4 vehicles, latest 2022reported GAV $775M4 investment professionals31 investmentsinvested Sep 16, 2026deep tech
venture manager, reported GAV $610M across 12 vehicles
12 vehicles, latest 2024reported GAV $610M3 investment professionals2 investmentsinvested Apr 28, 2026
venture manager, reported GAV $1,001M across 69 vehicles
102 vehicles, latest 2024reported GAV $1.0B3 investment professionals
G•••••••••Newton, MA · g•••••••••.com · SEC registered investment adviser
PE w/ venture · probableregistered adviser; venture funds are 0% of 42 private funds
6 vehicles, latest 2013reported GAV $662M18 investment professionals
both early and growth/opportunity families, reported GAV $95M
11 vehicles, latest 20224 investment professionals27 investmentsinvested Sep 16, 2026healthcarebiotechmedtech
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9 vehicles, latest 2023reported GAV $345M14 investment professionalsaienterprise softwarefintech
W••••••Boston, MA · w••••••.com · SEC registered investment adviser
PE w/ venture · probable••• Locked
10 vehicles, latest 2021reported GAV $249M14 investment professionalsindustrial
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3 vehicles, latest 2024reported GAV $108Mraising14 investment professionals30 investmentsinvested Sep 16, 2026aifintechclimate
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13 vehicles, latest 2026reported GAV $234M7 investment professionalsmedtechhardwarespace
corporate parent: Blackstone Inc.
9 vehicles, latest 2017reported GAV $1.1B1 investment professional
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22 vehicles, latest 2023reported GAV $79.8Mraising8 investment professionals3 investmentsinvested Sep 16, 2026aimediab2b
PE w/ venture · candidate no venture fund on Form ADV; public LPs book its vehicles as Growth Equity
3 vehicles, latest 2026reported GAV $2.6B2 investment professionals2 investments2 partner-attributedinvested Mar 24, 2026aienterprise softwarespace
C••••••••• L••Boston, MA · c•••••.com · SEC registered investment adviser
PE w/ venture · probableregistered adviser; venture funds are 24% of 15 private funds
317 vehicles, latest 20265 investment professionals
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11 vehicles, latest 2024reported GAV $499M1 investment professionalaienterprise softwarefintech
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11 investment professionals11 investmentsinvested Sep 16, 2026climate
corporate parent: the Ag
6 vehicles, latest 2023reported GAV $991Mraising2 investment professionals2 investmentsinvested Feb 17, 2026aihealthcarebiotech
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4 vehicles, latest 2019reported GAV $1.4B3 investment professionals2 investmentsinvested Sep 16, 2026
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5 vehicles, latest 2014reported GAV $230M11 investment professionals4 investmentsinvested Sep 16, 2026
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7 vehicles, latest 2023reported GAV $227M8 investment professionals3 investmentsinvested Sep 16, 2026enterprise softwarespace
W••• V•••••••Boston, MA · w•••••••••.com · SEC venture capital fund adviser
VC••• Locked
11 vehicles, latest 20252 investment professionals1 investment1 partner-attributedinvested Mar 21, 2024aihealthcareconsumer
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4 vehicles, latest 2023reported GAV $240M2 investment professionals24 investmentsinvested Sep 16, 2026enterprise software
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10 vehicles, latest 20243 investment professionals5 investments4 partner-attributedinvested Sep 16, 2026consumerclimatedeep tech
venture manager, reported GAV $285M across 42 vehicles
43 vehicles, latest 2024reported GAV $285M1 investment professional
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2 vehicles, latest 2021reported GAV $227M4 investment professionals35 investments1 partner-attributedinvested Sep 16, 2026climate
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2 vehiclesreported GAV $977M7 investment professionals2 investments2 partner-attributedinvested Aug 5, 2024biotechclimate
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8 vehicles, latest 20236 investment professionals42 investmentsinvested Sep 16, 2026
S•••••••• I•••Newton, MA · s•••••••.com · SEC venture capital fund adviser
CVC••• Locked
9 vehicles, latest 2013reported GAV $65.1M3 investment professionals12 investmentsinvested Sep 21, 2026aienterprise softwareclimate
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9 vehicles, latest 2020reported GAV $373M3 investment professionalsaiclimateenergy
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63 vehicles, latest 2026reported GAV $208M1 investment professionalaihardwarespace
registered adviser; venture funds are 0% of 18 private funds
14 vehicles, latest 2022reported GAV $178M2 investment professionals
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5 vehicles, latest 2024reported GAV $135M7 investment professionals9 investmentsinvested Sep 16, 2026aihealthcare
venture manager, reported GAV $254M across 2 vehicles
2 vehicles, latest 20226 investment professionals9 investmentsinvested Sep 16, 2026fintechhealthcareconsumer
One firm, 2 filing advisers on c•••••••••.com · C•••••••
venture manager, reported GAV $287M across 1 vehicles
1 vehicle, latest 20173 investment professionals22 investmentsinvested Sep 16, 2026healthcareconsumermarketplaces
venture manager, reported GAV $140M across 6 vehicles
6 vehicles, latest 20232 investment professionals10 investmentsinvested Sep 16, 2026
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2 vehicles, latest 20212 investment professionals44 investmentsinvested Sep 16, 2026
One firm, 2 filing advisers on n•••••••••.com · N•••• B•••••
venture manager, reported GAV $618M across 6 vehicles
6 vehiclesreported GAV $618M2 investment professionals
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2 vehicles, latest 2023reported GAV $108M11 investment professionals10 investmentsinvested Sep 16, 2026aienterprise softwareclimate
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3 vehicles, latest 2023reported GAV $828M2 investment professionals2 investmentsinvested Aug 17, 2026
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10 vehicles, latest 2024reported GAV $192Mraising2 investment professionals1 investment1 partner-attributedinvested Mar 12, 2024aienterprise softwarefintech
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2 vehiclesreported GAV $98.0M4 investment professionals35 investmentsinvested Sep 16, 2026aiindustrial
no sworn venture fact yet (name or round mention only)
8 vehicles, latest 20233 investment professionals1 investmentinvested Jan 15, 2026
C•••• B••Cambridge, MA · c••••.bio · SEC venture capital fund adviser
VC••• Locked
5 vehicles, latest 2025reported GAV $498M4 investment professionals
One firm, 3 filing advisers on v•••••••••.com · V••• V•••••••
venture manager, reported GAV $640M across 4 vehicles
4 vehicles, latest 2019reported GAV $640M4 investment professionals1 investmentinvested Dec 1, 2025biotechmedia
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1 vehicle, latest 2021reported GAV $322M15 investment professionalsbiotechmedia
venture manager, reported GAV $100M across 8 vehicles
8 vehicles, latest 2025raising1 investment professional3 investmentsinvested Sep 16, 2026ai
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2 vehicles, latest 2017reported GAV $279M9 investment professionals2 investments2 partner-attributedinvested Nov 3, 2025
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5 vehicles, latest 20251 investment professionalaienergymedia