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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Or keep reading. Everything below is public, and picking a door only changes what leads.

Organizations
7,172
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 9/17/2026, 11:24:00 PM UTC
1 to 50 of 234 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 professionals26 investments3 partner-attributedinvested Sep 17, 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 professionals7 investmentsinvested Sep 16, 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
H•••••••• P•••••• C•••••• M••••••••• L••
Boston, MA · h••••••••• · SEC registered investment adviser
PE w/ venture · probable

registered adviser; venture funds are 39% of 33 private funds

19 vehicles, latest 2021reported GAV $3.3B50 investment professionalsbiotech
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
S••••••••• C•••••• P•••••••
Boston, MA · s••••••••• · SEC registered investment adviser
PE w/ venture · probable

Supporting the best entrepreneurs in Technology and Healthcare.

3 vehiclesreported GAV $1.2B40 investment professionals63 investmentsinvested Sep 16, 2026aienterprise softwarehealthcare
A••••• I••••••••• L•••
Boston, MA · a••••••••• · SEC registered investment adviser
CVC · candidate

corporate parent: AIC Parent, Inc.

34 vehicles, latest 20255 investment professionals1 investmentinvested Sep 13, 2026
F•••• C•••••• M••••••••• C••••••• L••
Boston, MA · f••••••••• · SEC venture capital fund adviser
VC

Investing in exceptional founders transforming healthcare
 Our entrepreneurs are addressing important issues across the entire healthcare technology industry. our companies Dr. Michael Gao From seed to $1B+ in 3 years. Brooke boyarsky pratt & Dr. angela Fitch Weight-inclusive healthcare for all. Suki Punit Soni Founder & CEO Aetion Jeremy Rassen, Sc.D. Co-Founder and CEO Author […]

7 vehicles, latest 202219 investment professionals41 investments1 partner-attributedinvested Sep 16, 2026aienterprise softwarehealthcare
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
P••••• C•••••••• M••••••••• L••
Boston, MA · p•••••••• · SEC venture capital fund adviser
multi-stage

Pillar VC is a pre-seed and seed venture capital firm that invests in technical breakthroughs and exceptional founders.

16 vehicles, latest 2022reported GAV $578M3 investment professionals89 investmentsinvested Sep 16, 2026aihealthcarebiotech
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
P••••••• C•••••• I••••••••• G••••• L••
Boston, MA · p••••••••• · SEC registered investment adviser
PE w/ venture · probable

Partners Capital is an Outsourced Chief Investment Officer (OCIO) firm servicing endowments, foundations, family offices and private clients.

72 investment professionalsaiclimatespace
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
F••••••• P••••••••• I•••
Cambridge, MA · f••••••••• · SEC venture capital fund adviser
multi-stage

both early and growth/opportunity families, reported GAV $13,239M

35 vehicles, latest 2024reported GAV $13B
A•••••••• C•••••• M••••••••• L•
Boston, MA · a••••••••• · SEC registered investment adviser
multi-stage · probable

both early and growth/opportunity families, reported GAV $4,532M

19 vehicles, latest 2022reported GAV $4.5B2 investment professionals3 investments2 partner-attributedinvested Jul 30, 2026media
4•• C••••••• L••
Wakefield, MA · 4••••••••• · SEC registered investment adviser
PE w/ venture · probable

424 Capital partners with founder-led B2B services companies in the lower middle market primarily across healthcare and energy transition – supporting growth and scale.

9 vehicles, latest 2022reported GAV $231M19 investment professionals22 investmentsinvested Sep 16, 2026healthcareclimateenergy
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
C•••• E••••• V•••••• M••••••••• L••
Boston, MA · c••••••••• · SEC venture capital fund adviser
VC

Clean Energy Ventures backs founders turning breakthrough climate innovations into scaling companies, with decades of engineering and commercial expertise at seed and Series A.

2 vehicles, latest 2022reported GAV $396M18 investment professionals137 investments2 partner-attributedinvested Sep 16, 2026aiclimateenergy
4•• V••••••• M••••••••• L••
Boston, MA · 4••••••••• · SEC venture capital fund adviser
multi-stage

We gofurthertogether. We go furthertogether. .406 Ventures is the partner for early-stage companies withhome run potential. We’ve been proving the value of great relationships for nearly 20 years, partnering with founders to help transform their companies into category-defining powerhouses. Companies We help buildgame-changing companies. We partner with founders at the leading edge of healthcare, data […]

24 vehicles, latest 2024reported GAV $1.5B13 investment professionalsaihealthcarecybersecurity
A••••••• I••••• I••••••••
Wellesley, MA · a••••••••• · SEC registered investment adviser
PE w/ venture · probable

Arctaris Impact Fund : an opportunity zone investment leader. Arctaris provides capital to profitable, growth oriented businesses in underserved regions.

16 vehicles, latest 2020reported GAV $245M21 investment professionals3 investmentsinvested Sep 13, 2026
O•••• V•••••••
Boston, MA · o••••••••• · SEC venture capital fund adviser
VC

Investing in extraordinary entrepreneurs to transform healthcare together.

6 vehicles, latest 2023reported GAV $1.6B21 investment professionals2 investmentsinvested Jan 13, 2026healthcare
O••••••• A•••••••• L••
Boston, MA · o••••••••• · SEC registered investment adviser
VC · probable

One firm, 2 filing advisers on o••••••••• · O••••••• V•••••• P•••••••

venture manager, reported GAV $2,025M across 16 vehicles

16 vehicles, latest 2023reported GAV $2.0B10 investment professionals1 investmentinvested Nov 18, 2025
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
A••••••• M••••••••• L•
Boston, MA · a••••••••• · SEC registered investment adviser
VC · probable

Atreides Management, LP brings the long-term perspective of a private equity investor to high growth technology and consumer companies and invests across public and private markets.

15 vehicles, latest 2023reported GAV $462M15 investment professionals2 investmentsinvested Sep 10, 2026consumer
T••••••••• C••••••
Boston, MA · t••••••••• · SEC venture capital fund adviser
multi-stage

Transformation Capital is a digital healthcare investor that understands digital health is the future of health — let’s make it together.

12 vehicles, latest 20244 investment professionals1 investmentinvested May 28, 2026aihealthcare
L••• R•••• C•••••• M••••••••• I• L••
Boston, MA · l••••••••• · SEC venture capital fund adviser
VC

LRVHealth invests with the founders changing healthcare and the organizations driving that change forward.

6 vehicles, latest 2022reported GAV $349M12 investment professionals46 investmentsinvested Sep 16, 2026aienterprise softwarehealthcare
T•••• I••• C••••••• L••
Andover, MA · t••••••••• · SEC registered investment adviser
multi-stage · probable

TIGER IRON CAPITAL Offering Creative, Thoughtful and Bespoke Access to High-Performing Venture Capital Funds

13 vehicles, latest 2024reported GAV $2.9B3 investment professionalsenergy
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••••••••• I••••••••
Wellesley, MA · b••••••••• · SEC venture capital fund adviser
multi-stage

BioVentures MedTech Funds is committed to the innovators who are changing the practice of medicine. BioVentures MedTech Funds invests in companies that are developing today’s leading-edge medical technologies, finding the dynamic solutions that improve healthcare outcomes worldwide.BioVentures MedTech Funds invests in the future of healthcare.

7 vehicles, latest 2020reported GAV $303M20 investment professionals7 investmentsinvested Sep 16, 2026healthcaremedtech
M•• G••••• L••
Boston, MA · m••••••••• · SEC venture capital fund adviser
growth

M33 Growth is a venture and growth stage investment firm that seeks to partner with founders and CEOs to accelerate growth and break through as industry leaders.

4 vehicles, latest 2022reported GAV $862M12 investment professionals17 investmentsinvested Sep 16, 2026aienterprise softwarehealthcare
A••••••••• M••••••••• L••
Boston, MA · a••••••••• · SEC venture capital fund adviser
VC

Accomplice is a venture firm and contemporary family office. We have been part of the origin story of AngelList, Carbon Black, Coinlist, Currencycloud, DraftKings, FalconX, FLOW, Freshbooks, Integral Ad Science, Hopper, HQO, Luna, Near, Orchard, Patreon, PillPack, Plastiq, Recorded Future, SecurityScorecard, Skillz, Veracode, Work Human, WHOOP, Zoopla, and more. We are also founders behind Accomplice Blockchain and the Spearhead operator-angel movement.

29 vehicles, latest 2023reported GAV $2.5B2 investment professionals1 investmentinvested Sep 17, 2026crypto
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

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