Firms, funds, partners, companies and rounds from sworn filings, firm sites and announcements, kept as a graph with a date and a source on every edge. Facts, inferences and estimates are labelled as such. A fund target is never a close, GAV is never dry powder, and a round size is never an investor’s check.

Follow the firms, the rounds and the people behind them.

Firms, funds, rounds and the people behind them, read from filings and announcements. Free to read, with the source and the date on every row.

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Partner, principal, scout, angel
I invest in startups

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I am raising

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I run a fund

Fund filings, limited partners on the record and what peers of your size have closed.

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Organizations
7,229
every class except not-VC
Confirmed venture managers
2,563
sworn to the SEC, funds reported
Funds and vehicles
71,074
each with its own reporting tape
Fund reports
312,748
GAV and owners per filing, 2011 on
Investment professionals
23,340
named, with a title and a source
Companies
44,301
portfolio and Form D issuers
Rounds
23,235
dated financing events
Signals
178,173
dated events with evidence
Firms

Search by what an investor has done, not what its website says

Every organization here entered through a public record: a Form ADV filing that claims the venture capital fund adviser exemption or reports venture funds, a Form D venture vehicle, a portfolio page, or a cited announcement. The class chip says what kind of organization it is and how sure we are; the profile says why. Candidates are shown as candidates and are not counted as coverage.

Last ingest 9/18/2026, 9:32:40 AM UTC
1 to 50 of 52 organizations
TA Associates
Boston, MA · ta.com · SEC registered investment adviser
PE w/ venture · candidate

A leading global private equity firm. TA fosters collaborative partnerships with teams and stakeholders that build outstanding businesses with lasting value.

12 vehicles, latest 2025reported GAV $28B100 investment professionals278 investmentsinvested Sep 16, 2026aihealthcareconsumer
Summit Partners, L.P.
Boston, MA · summitpartners.com · SEC registered investment adviser
PE w/ venture · probable

At Summit Partners we provide capital and resources to power the growth of category-leading companies as a growth-focused private equity investor.

21 vehicles, latest 202591 investment professionals4 investments2 partner-attributedinvested Sep 16, 2026aihealthcarebiotech
General Catalyst
Cambridge, MA · generalcatalyst.com · SEC registered investment adviser
multi-stage · probable

General Catalyst is a global investment and transformation company that partners with the world’s most ambitious entrepreneurs to drive resilience and applied AI.

64 vehicles, latest 2026reported GAV $29B13 investment professionals28 investments3 partner-attributedinvested Sep 18, 2026aihealthcarespace
B••• C•••••• V•••••••• L•
Boston, MA · b••••••••• · SEC registered investment adviser
multi-stage · probable

One firm, 2 filing advisers on b••••••••• · B••• C••••••

Bain Capital, LP is one of the world’s leading multi-asset alternative investment firms. With offices on four continents, our global team aligns our interests with those of our investors and partners for lasting impact.

38 vehicles, latest 2025reported GAV $10.0B39 investment professionals7 investmentsinvested Sep 15, 2026healthcarebiotechclimate
R• C•••••• M••••••••• L•
Boston, MA · r•••••••• · SEC registered investment adviser
VC · probable

RA Capital is an evidence-based, multi-stage healthcare and planetary health investor and company builder inventing a healthier future.

7 vehicles, latest 2023reported GAV $1.9B88 investment professionals157 investmentsinvested Sep 16, 2026enterprise softwarehealthcarebiotech
S•••• C••••••
Boston, MA · s••••••••• · SEC venture capital fund adviser
multi-stage

Spark Capital invests in products we love by creators we admire across all sectors and stages.

32 vehicles, latest 2026reported GAV $16Braising11 investment professionals13 investments2 partner-attributedinvested Sep 16, 2026
T•• E••••• F••••
Cambridge, MA · e••••••••• · SEC venture capital fund adviser
VC

One firm, 2 filing advisers on e••••••••• · E••••• V•••••••

We invest in Tough Tech founders.

12 vehicles, latest 2023reported GAV $1.3Braising21 investment professionals54 investments5 partner-attributedinvested Sep 16, 2026aiclimateenergy
B•••••• M••••••••• C••••
Boston, MA · b••••••••• · SEC registered investment adviser
PE w/ venture · probable

Battery Ventures is a global venture capital and private equity firm with a 40-year history of backing innovative technology companies.

60 vehicles, latest 2023reported GAV $14B12 investment professionals9 investments4 partner-attributedinvested Jul 29, 2026aiconsumerdefense
V••••••• C•••••• L••
Boston, MA · v••••••••• · SEC venture capital fund adviser
multi-stage

Boston-based growth equity firm partnering with founders to accelerate business growth and scale innovative, high-potential companies.

7 vehicles, latest 2023reported GAV $2.0Braising36 investment professionals62 investments2 partner-attributedinvested Sep 16, 2026aienterprise softwareconsumer
A•••• V••••••
Boston, MA · a••••••••• · SEC venture capital fund adviser
VC

One firm, 2 filing advisers on a•••••••••

Thirty years at the leading-edge of medical innovation and we’re just getting started.

13 vehicles, latest 2024reported GAV $2.4B32 investment professionals5 investmentsinvested Sep 16, 2026biotech
M•• B••••••••
Boston, MA · m••••••••• · SEC registered investment adviser
VC · probable

MPM BioImpact is building companies to transform patient outcomes.

35 vehicles, latest 2023reported GAV $3.0B15 investment professionals16 investments3 partner-attributedinvested Sep 16, 2026healthcarebiotech
M••••• P•••••••
Cambridge, MA · m••••••••• · SEC venture capital fund adviser
VC

One firm, 2 filing advisers on m••••••••• · M•••••

Matrix is an early-stage venture capital firm, investing from idea through Series A. As a close-knit team of former founders and company builders, we've partnered with companies from Apple and FedEx to Oculus and Canva.

9 vehicles, latest 2023reported GAV $3.0B11 investment professionals106 investmentsinvested Sep 16, 2026aifintechhealthcare
G••••••• P•••••••
Burlington, MA · g••••••••• · SEC venture capital fund adviser
VC

Greylock Partners is a leading venture capital firm based in Silicon Valley. We are early partners of remarkable teams building companies that matter.

17 vehicles, latest 2024reported GAV $8.5B9 investment professionals8 investmentsinvested Sep 18, 2026ai
G•••••••• V•••••••• L••
Boston, MA · g••••••••• · SEC venture capital fund adviser
multi-stage

Glasswing Ventures invests in early-stage AI-native and Frontier Tech companies transforming enterprise B2B and cybersecurity markets.

10 vehicles, latest 2024reported GAV $317M26 investment professionals83 investments2 partner-attributedinvested Sep 17, 2026aienterprise softwaredeep tech
I•••••• M••••••••• L••
Boston, MA · f••••••••• · SEC registered investment adviser
multi-stage · probable

F-Prime Capital is a global venture capital firm investing in life sciences, technology healthtech + services, and crypto, with a heritage that spans four decades.

52 vehicles, latest 2024reported GAV $15B5 investment professionals4 investmentsinvested Sep 16, 2026fintechhealthcarebiotech
F•••••••• C•••••• P•••••••
Dedham, MA · f••••••••• · SEC venture capital fund adviser
multi-stage

New York and Boston Based Early-Stage Venture Capital Firm Backing Seed Stage AI Companies. Focused on AI Enablement, Developer Platforms, Agentic Business Applications, and Native AI for Human Ingenuity

20 vehicles, latest 2023reported GAV $901M11 investment professionals52 investments1 partner-attributedinvested Sep 16, 2026aifintechconsumer
N••••••• V•••••••
Boston, MA · n••••••••• · SEC venture capital fund adviser
VC

NextView helps entrepreneurs build companies of consequence to shape a future of collective prosperity. https://nextview.vc/

17 vehicles, latest 2025reported GAV $519Mraising13 investment professionals16 investmentsinvested Sep 16, 2026
E•• M••••••••• L••
Cambridge, MA · e••••••••• · SEC venture capital fund adviser
VC

E14 Fund partners with MIT founders who are building the future.

17 vehicles, latest 2024reported GAV $338Mraising5 investment professionals105 investments3 partner-attributedinvested Sep 16, 2026aihardwarerobotics
S• H••••• I••••••••• L••
Boston, MA · s••••••••• · SEC registered investment adviser
multi-stage · probable

One firm, 2 filing advisers on s••••••••• · S• H••••• I••••••••

SV Health Investors is a specialist healthcare fund manager, investing across multiple stages and sectors. Our goal is to transform healthcare one investment at a time.

24 vehicles, latest 2023reported GAV $962M9 investment professionals11 investmentsinvested Sep 16, 2026healthcarebiotechmedtech
E•••••••
Boston, MA · e••••••••• · SEC registered investment adviser
VC · probable

Elephant is a venture capital firm focused on investing in fast-growing, capital-efficient technology companies.

13 vehicles, latest 2025reported GAV $2.9B3 investment professionals6 investments5 partner-attributedinvested Jul 29, 2026
C••••• I••••• M••••••••• L••
Hingham, MA · c••••••••• · SEC venture capital fund adviser
VC

Castle Island Ventures is a venture capital firm investing in public blockchain startups. Explore our mission and portfolio.

18 vehicles, latest 2023reported GAV $542M11 investment professionals13 investments2 partner-attributedinvested Sep 16, 2026crypto
H•• M••••••••• C••• L••
Waltham, MA · h•••••••• · SEC registered investment adviser
VC · probable

venture manager, reported GAV $437M across 7 vehicles

15 vehicles, latest 2025reported GAV $437M10 investment professionals13 investmentsinvested Sep 16, 2026aihealthcare
W•••••••• M••••••••• C••••••• L••
Boston, MA · w••••••••• · SEC venture capital fund adviser
multi-stage

We partner with founders and management team of high-growth B2B software, AI, data and technology-enabled services companies, combining growth capital, operating expertise, and deep industry networks to help scale their business.

19 vehicles, latest 2023raising14 investment professionals1 investmentinvested Sep 16, 2026aienterprise softwareb2b
L••••••• M••••••••• L••
Boston, MA · l••••••••• · SEC venture capital fund adviser
VC

One firm, 2 filing advisers on l••••••••• · L••••••• F•••

Investing where Discovery becomes Patient Care As life science venture investors, industry connectors, and company founders, Longwood Fund identifies and

12 vehicles, latest 2024reported GAV $450M8 investment professionals17 investmentsinvested Sep 12, 2026biotech
O•••• F••• M••••••••• L••
Boston, MA · o••••••••• · SEC registered investment adviser
VC · probable

We aim to invest in exceptional founders and entrepreneurs and impactful products and platforms across multiple therapeutic areas.

5 vehicles, latest 2023reported GAV $914M3 investment professionals163 investmentsinvested Sep 16, 2026aibiotech
J• V••••••• A•••••••• L••
Boston, MA · j••••••• · SEC venture capital fund adviser
multi-stage

Investing in tomorrow.

15 vehicles, latest 2026reported GAV $189Mraising7 investment professionals41 investments1 partner-attributedinvested Sep 16, 2026aibiotechhardware
P•••••• P•••••••
Boston, MA · p••••••••• · SEC exempt reporting adviser
VC · probable

One firm, 3 filing advisers on p•••••••••

venture manager, reported GAV $515M across 14 vehicles

14 vehicles, latest 2018raising6 investment professionals1 investment1 partner-attributedinvested Jan 26, 2024healthcarebiotechconsumer
R••••• C•••••• M••••••••• L•
Boston, MA · r••••••••• · SEC venture capital fund adviser
VC

The Raptor Group Investing in Tomorrow, Today At The Raptor Group, we do more than just invest in great people changing the world. We collaborate as partners and provide strategic support, compressing the growth curve to help our companies realize their vision faster. Learn More Technology Fintech, Digital Assets and Finance Consumer Sports Media and […]

36 vehicles, latest 2026reported GAV $237Mraising1 investment professional51 investmentsinvested Sep 12, 2026fintechhealthcareconsumer
B••••••••• E••••• V•••••••
Boston, MA · b••••••••• · SEC venture capital fund adviser
CVC

Empowering innovators to build the future of energy

7 vehicles, latest 2025reported GAV $5.1Braising7 investment professionals1 investmentinvested Jul 30, 2026climateenergyspace
M•••••• B•••••••••
Cambridge, MA · m••••••••• · SEC venture capital fund adviser
VC

venture manager, reported GAV $186M across 2 vehicles

3 vehicles, latest 2024reported GAV $186M18 investment professionals52 investments1 partner-attributedinvested Sep 16, 2026ai
T•••• R••• V•••••••• L•••
Boston, MA · t••••••••• · SEC venture capital fund adviser
VC

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
H••••••••• V•••••• C••••••
Boston, MA · h••••••••• · SEC venture capital fund adviser
seed

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
S•••••• T••••••••• F••• M••••••••• L•••••
Boston, MA · s••••••••• · SEC venture capital fund adviser
VC

Suffolk Technologies is a venture capital platform funding the next generation of companies solving built environment challenges.

3 vehicles, latest 2024reported GAV $108Mraising14 investment professionals30 investmentsinvested Sep 16, 2026aifintechclimate
C•••••••• V•••••••
Boston, MA · c••••••••• · SEC venture capital fund adviser
VC

Series A investor in fast-scaling B2B AI, software, fintech, and hardware startups.

22 vehicles, latest 2023reported GAV $79.8Mraising8 investment professionals3 investmentsinvested Sep 16, 2026aimediab2b
S•••• P••••••• L••
Cambridge, MA · s••••••••• · SEC venture capital fund adviser
CVC

corporate parent: the Ag

6 vehicles, latest 2023reported GAV $991Mraising2 investment professionals2 investmentsinvested Feb 17, 2026aihealthcarebiotech
R•••• I••••••••• M••••••••• L••
Boston, MA · r••••••••• · SEC venture capital fund adviser
VC

True partners for each step of your search fund journey.

7 vehicles, latest 2023reported GAV $227M8 investment professionals3 investmentsinvested Sep 16, 2026enterprise softwarespace
G•• C•••••• M••••••••• L••
Boston, MA · g•••••••• · SEC venture capital fund adviser
VC

G20 Ventures is the capital partner that helps new businesses grow with smart money, great storytelling, and the right connections.

4 vehicles, latest 2023reported GAV $240M2 investment professionals24 investmentsinvested Sep 16, 2026enterprise software
B••••• M•••••••• P•••••••
Boston, MA · b•••••••• · SEC venture capital fund adviser
micro VC

Providing Growth Equity Financing to Healthcare Companies for Over 30 years. Our Boston-based venture capital investing philosophy is guided by our Core Company Investment Strategy, which accelerates the growth of a company through strategic consolidation within an industry. Focused on the “buy-and-build” strategy to support startups and entrepreneurs.

8 vehicles, latest 20236 investment professionals42 investmentsinvested Sep 16, 2026
S••• V•••••••• L••
Boston, MA · s••••••••• · SEC venture capital fund adviser
VC

Founded in 2019, we’re privileged to partner with uniquely bold, disruptive early-stage companies that are advancing healthcare, generating strong returns, and saving lives. And we are having a bit of fun while doing it.

5 vehicles, latest 2024reported GAV $135M7 investment professionals9 investmentsinvested Sep 16, 2026aihealthcare
B••••••• P•••••••• L••
Boston, MA · b••••••••• · SEC exempt reporting adviser
VC · probable

venture manager, reported GAV $140M across 6 vehicles

6 vehicles, latest 20232 investment professionals10 investmentsinvested Sep 16, 2026
M••••• V•••••• P•••••••• L••
Boston, MA · m••••••••• · SEC venture capital fund adviser
VC

Defining the future of business solutions.

2 vehicles, latest 2023reported GAV $108M11 investment professionals10 investmentsinvested Sep 16, 2026aienterprise softwareclimate
T••••••• V••••••• M••••••••• L••
Newton, MA · t••••••••• · SEC venture capital fund adviser
VC

Tectonic Ventures partners with entrepreneurs to solve meaningful problems across the Enterprise landscape through technology-enabled solutions that have lasting value in the networks, data, and platforms they create.

10 vehicles, latest 2024reported GAV $192Mraising2 investment professionals1 investment1 partner-attributedinvested Mar 12, 2024aienterprise softwarefintech
O•• W•• V••••••• M••••••••• P••• I•••
Boston, MA · o••••••••• · SEC venture capital fund adviser
VC

venture manager, reported GAV $100M across 8 vehicles

8 vehicles, latest 2025raising1 investment professional3 investmentsinvested Sep 16, 2026ai
A••••• C•••••• L••
Andover, MA · a••••••••• · SEC venture capital fund adviser
multi-stage

Averin is a multi-stage investment firm working with outstanding management teams to help their organizations thrive and create a lasting impact on…

6 vehicles, latest 2024reported GAV $179Mraising5 investment professionalsaihealthcarebiotech
A••••• C••••••• L••
Manchester, MA · a••••••••• · SEC registered investment adviser
VC · probable

One firm, 2 filing advisers on a••••••••• · A••••• C••••••

With over six decades of impact investing experience, Arjuna Capital offers fossil-fuel-free, performance-oriented, impact investing across all four quadrants of sustainable investing. We are an investment firm with a full array of debt and equity offerings in both public and private markets.

7 vehicles, latest 2024reported GAV $118Mraising6 investment professionalsclimateenergyagtech
I••• V••••••• M••••••••• F••• L••
Cambridge, MA · i••••••••• · SEC venture capital fund adviser
micro VC

Catalyzing Biodigital Innovation for Next-Gen Life Sciences Iaso Ventures Our Story Our name pays homage to the Greek goddess of recuperation from illness, Iaso, the daughter of Asclepius, the god of medicine. The rod of Asclepius, a snake-entwined staff, is…

2 vehicles, latest 2024reported GAV $37.5M7 investment professionals20 investmentsemerginginvested Sep 16, 2026healthcarebiotech
A••••••• C•••••• A••••••• L••
Norwood, MA · a••••••••• · SEC exempt reporting adviser
VC · probable

Advancit Capital is a venture firm investing in media, technology and web3 startups. We partner with best-in-class entrepreneurs building the next generation of leading companies.

4 vehicles, latest 2023reported GAV $143M1 investment professional3 investmentsinvested Sep 16, 2026crypto
A•••• C••••••• L••
Waltham, MA · a••••••••• · SEC venture capital fund adviser
VC

Agent Capital is a healthcare venture capital firm focused on investing in novel, differentiated therapeutics & treatments that address unmet patient needs.

3 vehicles, latest 2024raising2 investment professionals1 investmentinvested Sep 13, 2026healthcarebiotech
D••• V••••••• L••
Newton, MA · d•••••• · SEC exempt reporting adviser
micro VC · probable

Discovery-stage venture capital and hands-on help for founders exploring new frontiers in distributed systems and blockchain technology.

2 vehicles, latest 20233 investment professionals25 investmentsemerginginvested Sep 16, 2026crypto
V••••• C•••••• M••••••••• L•
Boston, MA · v••••••••• · SEC venture capital fund adviser
VC

venture manager, reported GAV $100M across 1 vehicles

1 vehiclereported GAV $100Mraising1 investment professionalemerging

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