Most active investors · All time

Ranked by rounds participated in, from announcements across all periods. Lead counts include only confirmed lead roles.

1591

Cencora VenturesLatest Mar 5

NexCure · $19M Series A RISA Labs · $11.1M Series A

2rounds

—led

AI 1Healthtech 1

Series A 2

Mar 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

NexCure $19M Series A RISA Labs $11.1M Series A

1592

Martin VenturesLatest Mar 5

Greater Good Health · $20.5M Series B Codoxo · $35M Series C

2rounds

—led

Healthtech 2

Series B 1, Series C+ 1

Mar 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Greater Good Health $20.5M Series B Codoxo $35M Series C

1593

Moore Strategic VenturesLatest Mar 5

Sierra Space Corporation · $550M Series C Mirador Therapeutics · $250M Series B

2rounds

—led

Biotech 1Space tech 1

Series B 1, Series C+ 1

Mar 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Sierra Space Corporation $550M Series C Mirador Therapeutics $250M Series B

1594

Plug and Play VenturesLatest Mar 4

Artemis · $6M Series A Airrived · $6.1M Seed

2rounds

—led

Climate tech 1Cybersecurity 1

Seed 1, Series A 1

Mar 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Artemis $6M Series A Airrived $6.1M Seed

1595

Wintermute VenturesLatest Mar 4

Crossover Markets · $31M Series B Tenbin Labs · $7M Seed

2rounds

—led

Fintech 2

Seed 1, Series B 1

Mar 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Crossover Markets $31M Series B Tenbin Labs $7M Seed

1596

ArrowMark PartnersLatest Mar 3

Poplar Therapeutics · $45M Series A+Skyryse · $300M Series C

2rounds

—led

Biotech 1Mobility 1

Series A 1, Series C+ 1

Mar 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Poplar Therapeutics $45M Series A+Skyryse $300M Series C

1597

AUM VenturesLatest Mar 3

Latent AI · Undisclosed Strategic Azimuth AI · Undisclosed Undisclosed

2rounds

—led

AI 1Hardware 1

Undisclosed 2

Mar 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Latent AI Undisclosed Strategic Azimuth AI Undisclosed Undisclosed

1598

Next Coast VenturesLatest Feb 26

BrainCheck · $13M Series A Flip · $20M Series A

2rounds

—led

AI 1Healthtech 1

Series A 2

Feb 26, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

BrainCheck $13M Series A Flip $20M Series A

1599

AI FundLatest Feb 25

Profitmind · $9M Series A BizTrip AI · $1.5M Pre-Seed

2rounds

—led

Ecommerce 1Travel tech 1

Pre-seed 1, Series A 1

Feb 25, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series A 1

Profitmind $9M Series A BizTrip AI $1.5M Pre-Seed

1600

Fellows FundLatest Feb 25

Harper · $46.8M Seed+Series A Corgi Insurance · $108M Series A

2rounds

—led

Fintech 2

Series A 1, Undisclosed 1

Feb 25, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Harper $46.8M Seed+Series A Corgi Insurance $108M Series A

1601

TiE Boston AngelsLatest Feb 24

Myrias Optics · $2.1M Seed 1 GelMEDIX · $13M Seed

2rounds

—led

Biotech 1Hardware 1

Seed 2

Feb 24, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Myrias Optics $2.1M Seed 1 GelMEDIX $13M Seed

1602

Vistara GrowthLatest Feb 24

Subject · $28M Growth Kore.ai · Undisclosed Strategic Growth

2rounds

—led

AI 1Edtech 1

Growth 1, Undisclosed 1

Feb 24, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Undisclosed 1

Subject $28M Growth Kore.ai Undisclosed Strategic Growth

1603

i80 GroupLatest Feb 20

Yendo · $200M Undisclosed Ascent · $45M Series C

2rounds

—led

Fintech 2

Series C+ 1, Undisclosed 1

Feb 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Yendo $200M Undisclosed Ascent $45M Series C

1604

Wonder VenturesLatest Feb 19

Ownwell · $50M Series B The Biological Computing · $25M Seed

2rounds

—led

Healthtech 1Proptech 1

Seed 1, Series B 1

Feb 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Ownwell $50M Series B The Biological Computing $25M Seed

1605

FairmountLatest Feb 18

Korsana Biosciences · $175M Series A Mirador Therapeutics · $250M Series B

2rounds

—led

Biotech 2

Series A 1, Series B 1

Feb 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Korsana Biosciences $175M Series A Mirador Therapeutics $250M Series B

1606

FYRFLY Venture PartnersLatest Feb 18

PolyGone Systems · $4M Seed Poetiq · $45.8M Seed

2rounds

—led

AI 1Climate tech 1

Seed 2

Feb 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

PolyGone Systems $4M Seed Poetiq $45.8M Seed

1607

Niccolo De MasiLatest Feb 18

Circuit · $30M Growth Ares Interactive · $70M Series A

2rounds

—led

Industrial tech 1Media & gaming 1

Growth 1, Series A 1

Feb 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series A 1

Circuit $30M Growth Ares Interactive $70M Series A

1608

Two Bear CapitalLatest Feb 18

Selector · $32M Series B Rainfall Health · $15M Series A

2rounds

—led

AI 1Healthtech 1

Series A 1, Series B 1

Feb 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Selector $32M Series B Rainfall Health $15M Series A

1609

Venrock Healthcare Capital PartnersLatest Feb 18

Korsana Biosciences · $175M Series A Mirador Therapeutics · $250M Series B

2rounds

—led

Biotech 2

Series A 1, Series B 1

Feb 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Korsana Biosciences $175M Series A Mirador Therapeutics $250M Series B

1610

Wonderstone VenturesLatest Feb 18

Aliro · $15M Series B Neurophos · $110M Series A

2rounds

—led

AI 1Cybersecurity 1

Series A 1, Series B 1

Feb 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Aliro $15M Series B Neurophos $110M Series A

1611

Edward Jones VenturesLatest Feb 12

Trust & Will · Undisclosed Strategic Accrual · $75M Series A

2rounds

—led

Fintech 2

Series A 1, Undisclosed 1

Feb 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Trust & Will Undisclosed Strategic Accrual $75M Series A

1612

High AlphaLatest Feb 12

Bearing · $4.5M Seed Opendate · $14M Series A

2rounds

—led

Cybersecurity 1Media & gaming 1

Seed 1, Series A 1

Feb 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Bearing $4.5M Seed Opendate $14M Series A

1613

Segra CapitalLatest Feb 12

Alva Energy · $33M Series A X-energy · $700M Series C-1 (final close)

2rounds

0led

Climate tech 2

Series A 1, Series C+ 1

Feb 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Alva Energy $33M Series A X-energy $700M Series C-1 (final close)

1614

Tusk VenturesLatest Feb 12

The Biological Computing · $25M Seed Somethings · $19.2M Series A

2rounds

—led

Healthtech 2

Seed 1, Series A 1

Feb 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

The Biological Computing $25M Seed Somethings $19.2M Series A

1615

G20 VenturesLatest Feb 11

Brandlight · $30M Series A MaiaEdge · $20M Series A

2rounds

—led

Enterprise software 1Hardware 1

Series A 2

Feb 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Brandlight $30M Series A MaiaEdge $20M Series A

1616

Rsquared VCLatest Feb 11

Integrate · $17M Series A SkyFi · $12.7M Series A

2rounds

—led

Defense tech 1Space tech 1

Series A 2

Feb 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Integrate $17M Series A SkyFi $12.7M Series A

1617

776Latest Feb 10

Stoke Space Technologies · $860M Series D Arkero · $6M Pre-Seed

2rounds

—led

Consumer 1Space tech 1

Pre-seed 1, Series C+ 1

Feb 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series C+ 1

Stoke Space Technologies $860M Series D Arkero $6M Pre-Seed

1618

Flybridge Capital PartnersLatest Feb 10

Pelgo · $5.5M Seed VoiceRun · $5.5M Seed

2rounds

—led

AI 1Enterprise software 1

Seed 2

Feb 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Pelgo $5.5M Seed VoiceRun $5.5M Seed

1619

Marshall WaceLatest Feb 4

Third Arc Bio · $52M Series A+Parabilis Medicines · $305M Series F

2rounds

—led

Biotech 2

Series A 1, Series C+ 1

Feb 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Third Arc Bio $52M Series A+Parabilis Medicines $305M Series F

1620

TFX CapitalLatest Feb 4

Apeiron Labs · $9.5M Series A SkyFi · $12.7M Series A

2rounds

0led

Climate tech 1Space tech 1

Series A 2

Feb 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Apeiron Labs $9.5M Series A SkyFi $12.7M Series A

“—” in Led means every role for that investor in this period is undisclosed; it does not mean zero leads. New companies counts the first participation in a company in our records; follow-on counts later participation.