Most active investors · All time

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

181

Playground GlobalLatest Sep 25

Mesa Quantum · $11.8M Undisclosed PicoJool · $27.5M Series A

7rounds

2led

Hardware 3Biotech 2AI 1

Series A 4, Seed 2, Undisclosed 1

Sep 25, 2026

Details

New companies 7 · Follow-on 0

Stages: Series A 4, Seed 2, Undisclosed 1

Mesa Quantum $11.8M Undisclosed PicoJool $27.5M Series A RegCell, Inc. $44M Series A

182

Gigascale CapitalLatest Sep 24

Solcoa Industries · $75M Seed financing; equity, debt, and equipment financing Noetive · $41M Seed

7rounds

0led

Climate tech 5AI 1Industrial tech 1

Seed 2, Series A 2, Pre-seed 1, Series B 1, Undisclosed 1

Sep 24, 2026

Details

New companies 7 · Follow-on 0

Stages: Seed 2, Series A 2, Pre-seed 1, Series B 1, Undisclosed 1

Solcoa Industries $75M Seed financing; equity, debt, and equipment financing Noetive $41M Seed Planted $31.8M Funding

183

FactoryLatest Sep 22

Snorkel AI · $350M Series E Noetive · $41M Seed

7rounds

0led

AI 5Biotech 2

Seed 3, Series B 2, Series A 1, Series C+ 1

Sep 22, 2026

Details

New companies 6 · Follow-on 1

Stages: Seed 3, Series B 2, Series A 1, Series C+ 1

Snorkel AI $350M Series E Noetive $41M Seed Gimlet Labs $300M Series B

184

RedpointLatest Sep 22

Ande · Undisclosed Series A Forus · $150M Series C

7rounds

0led

Healthtech 3Enterprise software 2Cybersecurity 1

Series C+ 4, Series A 2, Series B 1

Sep 22, 2026

Details

New companies 6 · Follow-on 1

Stages: Series C+ 4, Series A 2, Series B 1

Ande Undisclosed Series A Forus $150M Series C Owner $240M Series D

185

Caffeinated CapitalLatest Sep 17

Luzern Risk · $45M Series B Integral Privacy Technologies · $18M Series A

7rounds

0led

Cybersecurity 2Fintech 2Defense tech 1

Series A 2, Series B 2, Series C+ 2, Growth 1

Sep 17, 2026

Details

New companies 7 · Follow-on 0

Stages: Series A 2, Series B 2, Series C+ 2, Growth 1

Luzern Risk $45M Series B Integral Privacy Technologies $18M Series A Twenty $100M Series B

186

GalvanizeLatest Sep 17

Crusoe · $3.9B Series F (initial close; anticipated total)WindBorne Systems · $37M Series B

7rounds

0led

Climate tech 4AI 1Ecommerce 1

Undisclosed 3, Series A 2, Series B 1, Series C+ 1

Sep 17, 2026

Details

New companies 7 · Follow-on 0

Stages: Undisclosed 3, Series A 2, Series B 1, Series C+ 1

Crusoe $3.9B Series F (initial close; anticipated total)WindBorne Systems $37M Series B Lydian $43M Series A

187

Aramco VenturesLatest Sep 16

Hang Ten Systems · $53M Additional seed funding Twin1 AI · $20M Seed

7rounds

0led

AI 5Climate tech 2

Seed 3, Series A 2, Series C+ 1, Undisclosed 1

Sep 16, 2026

Details

New companies 6 · Follow-on 1

Stages: Seed 3, Series A 2, Series C+ 1, Undisclosed 1

Hang Ten Systems $53M Additional seed funding Twin1 AI $20M Seed Mitti Labs $9.5M Series A

188

HeadlineLatest Sep 16

Mithrl · $20M Series A Owner · $240M Series D

7rounds

1led

Enterprise software 3AI 2Healthtech 1

Series A 2, Undisclosed 2, Seed 1, Series B 1, Series C+ 1

Sep 16, 2026

Details

New companies 7 · Follow-on 0

Stages: Series A 2, Undisclosed 2, Seed 1, Series B 1, Series C+ 1

Mithrl $20M Series A Owner $240M Series D Avatar Robotics $6.5M Seed

189

Liquid 2 VenturesLatest Sep 16

Noetive · $41M Seed Aslan Protects · $20.8M Seed

7rounds

0led

Cybersecurity 3AI 2Defense tech 1

Seed 4, Pre-seed 1, Series A 1, Series B 1

Sep 16, 2026

Details

New companies 6 · Follow-on 1

Stages: Seed 4, Pre-seed 1, Series A 1, Series B 1

Noetive $41M Seed Aslan Protects $20.8M Seed Lemma $2.3M Pre-Seed

190

Scale Venture PartnersLatest Sep 16

Thatch · $108M New funding Inspiren · $70M Series C

7rounds

0led

AI 2Healthtech 2Developer tools 1

Series C+ 5, Series A 1, Undisclosed 1

Sep 16, 2026

Details

New companies 7 · Follow-on 0

Stages: Series C+ 5, Series A 1, Undisclosed 1

Thatch $108M New funding Inspiren $70M Series C Locus Robotics $41.6M Series G

191

Theory VenturesLatest Sep 16

BackOps · $42M Series B Ollama · $65M Series B

7rounds

0led

Enterprise software 3AI 1Cybersecurity 1

Series B 5, Series A 2

Sep 16, 2026

Details

New companies 6 · Follow-on 1

Stages: Series B 5, Series A 2

BackOps $42M Series B Ollama $65M Series B Allium $40M Series B

192

Mantis VCLatest Sep 15

Factory · $200M Funding Voya Energy · $35M Series A

7rounds

0led

Cybersecurity 2Fintech 2Climate tech 1

Series A 3, Series B 2, Series C+ 1, Undisclosed 1

Sep 15, 2026

Details

New companies 6 · Follow-on 1

Stages: Series A 3, Series B 2, Series C+ 1, Undisclosed 1

Factory $200M Funding Voya Energy $35M Series A EDGE Markets $29.2M Series A

193

Storm VenturesLatest Sep 14

Aron · $6M Seed Actualyze AI · $7M Seed

7rounds

1led

AI 2Cybersecurity 1Enterprise software 1

Series A 3, Seed 2, Series B 2

Sep 14, 2026

Details

New companies 7 · Follow-on 0

Stages: Series A 3, Seed 2, Series B 2

Aron $6M Seed Actualyze AI $7M Seed CarbonSix $40M Series A

194

Flume VenturesLatest Sep 10

Positron AI · ≤$875M Series C and Series C-1 financing package Heaviside Industries · $60M Series B

7rounds

0led

AI 3Defense tech 2Foodtech 1

Series A 3, Series B 2, Series C+ 2

Sep 10, 2026

Details

New companies 5 · Follow-on 2

Stages: Series A 3, Series B 2, Series C+ 2

Positron AI ≤$875M Series C and Series C-1 financing package Heaviside Industries $60M Series B Hydra Host $100M Series A

195

MediaTekLatest Sep 10

Ayar Labs · $150M Additional funding ChipAgents · $60M Series A+

7rounds

—led

Hardware 5AI 2

Series A 4, Seed 1, Series C+ 1, Undisclosed 1

Sep 10, 2026

Details

New companies 6 · Follow-on 1

Stages: Series A 4, Seed 1, Series C+ 1, Undisclosed 1

Ayar Labs $150M Additional funding ChipAgents $60M Series A+OXMIQ Labs $35M Series A

196

ParadigmLatest Sep 8

Fab2 · $500M Series A M1X Global · $5.5M Seed

7rounds

0led

Fintech 5Hardware 1Space tech 1

Series C+ 3, Seed 2, Series A 1, Undisclosed 1

Sep 8, 2026

Details

New companies 7 · Follow-on 0

Stages: Series C+ 3, Seed 2, Series A 1, Undisclosed 1

Fab2 $500M Series A M1X Global $5.5M Seed Kalshi $1B Series F

197

Ten Eleven VenturesLatest Sep 3

HiddenLayer · $100M Series B Variance · $21.5M Series A

7rounds

0led

Cybersecurity 6Fintech 1

Series B 2, Growth 1, Seed 1, Series A 1, Series C+ 1, Undisclosed 1

Sep 3, 2026

Details

New companies 7 · Follow-on 0

Stages: Series B 2, Growth 1, Seed 1, Series A 1, Series C+ 1, Undisclosed 1

HiddenLayer $100M Series B Variance $21.5M Series A Eclypsium $25M Series C+

198

John DoerrLatest Aug 26

Voya Energy · $35M Series A Hopscotch Primary Care · $53M Series D

7rounds

0led

Climate tech 4AI 1Healthtech 1

Series A 4, Series C+ 2, Series B 1

Aug 26, 2026

Details

New companies 7 · Follow-on 0

Stages: Series A 4, Series C+ 2, Series B 1

Voya Energy $35M Series A Hopscotch Primary Care $53M Series D Antora Energy $550M Series C

199

Shield CapitalLatest Aug 26

SiFly Aviation · $20M Series A Ent · $100M Seed

7rounds

—led

Defense tech 4AI 1Cybersecurity 1

Series A 4, Series B 2, Seed 1

Aug 26, 2026

Details

New companies 7 · Follow-on 0

Stages: Series A 4, Series B 2, Seed 1

SiFly Aviation $20M Series A Ent $100M Seed Armada $230M Series B

200

GreycroftLatest Aug 25

Stability AI · $76M Series B Mariana Minerals · $310M Series B

7rounds

0led

AI 3Enterprise software 1Foodtech 1

Series A 3, Series B 2, Series C+ 1, Undisclosed 1

Aug 25, 2026

Details

New companies 6 · Follow-on 1

Stages: Series A 3, Series B 2, Series C+ 1, Undisclosed 1

Stability AI $76M Series B Mariana Minerals $310M Series B Hark $700M Series A

201

T. Rowe Price AssociatesLatest Aug 19

Castelion · $1B Series C K2 Space · $500M Series D

7rounds

—led

Biotech 2AI 1Defense tech 1

Series C+ 5, Series A 1, Undisclosed 1

Aug 19, 2026

Details

New companies 7 · Follow-on 0

Stages: Series C+ 5, Series A 1, Undisclosed 1

Castelion $1B Series C K2 Space $500M Series D SambaNova $350M Series E

202

Goodwater CapitalLatest Aug 17

Wispr Flow · $280M Series B Kaon AI · Undisclosed Series B

7rounds

0led

AI 2Fintech 2Healthtech 1

Seed 3, Series B 2, Series C+ 2

Aug 17, 2026

Details

New companies 7 · Follow-on 0

Stages: Seed 3, Series B 2, Series C+ 2

Wispr Flow $280M Series B Kaon AI Undisclosed Series B Astor $5M Seed

203

Decisive PointLatest Aug 5

Aurelius Systems · $40M Series A Singularity · $80M Series A

7rounds

—led

Defense tech 3Climate tech 2Space tech 2

Series A 5, Seed 1, Undisclosed 1

Aug 5, 2026

Details

New companies 7 · Follow-on 0

Stages: Series A 5, Seed 1, Undisclosed 1

Aurelius Systems $40M Series A Singularity $80M Series A Scout Space $18M Series A

204

K5 GlobalLatest Jul 28

Credible Data · $10M Seed Sigma Computing · $80M Series E

7rounds

—led

AI 3Enterprise software 2Fintech 1

Seed 3, Undisclosed 2, Series A 1, Series C+ 1

Jul 28, 2026

Details

New companies 7 · Follow-on 0

Stages: Seed 3, Undisclosed 2, Series A 1, Series C+ 1

Credible Data $10M Seed Sigma Computing $80M Series E Certifyde $2M Seed

205

Optum VenturesLatest Jul 16

Bunkerhill Health · $25M Series B Amigo AI · $11M Series A

7rounds

0led

Healthtech 4Fintech 2AI 1

Series A 3, Series B 2, Undisclosed 2

Jul 16, 2026

Details

New companies 7 · Follow-on 0

Stages: Series A 3, Series B 2, Undisclosed 2

Bunkerhill Health $25M Series B Amigo AI $11M Series A Greater Good Health $20.5M Series B

206

Avid VenturesLatest Oct 22

Coast · $35M Undisclosed Thatch · $108M New funding

6rounds

0led

Fintech 4Healthtech 2

Undisclosed 3, Seed 1, Series B 1, Series C+ 1

Oct 22, 2026

Details

New companies 6 · Follow-on 0

Stages: Undisclosed 3, Seed 1, Series B 1, Series C+ 1

Coast $35M Undisclosed Thatch $108M New funding Ferry Health $9M Seed

207

Future VenturesLatest Oct 22

Xona · $250M Series D Modulate · $25M Funding round

6rounds

2led

Biotech 2AI 1Climate tech 1

Undisclosed 3, Seed 1, Series B 1, Series C+ 1

Oct 22, 2026

Details

New companies 6 · Follow-on 0

Stages: Undisclosed 3, Seed 1, Series B 1, Series C+ 1

Xona $250M Series D Modulate $25M Funding round Shennon Biotechnologies $12M Funding

208

Rally VenturesLatest Oct 22

Slingshot Insurance · $27M Seed Yardstik · $30M Series B

6rounds

1led

AI 1Cybersecurity 1Defense tech 1

Seed 2, Series B 2, Series C+ 1, Undisclosed 1

Oct 22, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 2, Series B 2, Series C+ 1, Undisclosed 1

Slingshot Insurance $27M Seed Yardstik $30M Series B Abstract $25M Undisclosed

209

Vintage Investment PartnersLatest Oct 22

Coast · $35M Undisclosed Silk · $45M Growth capital facility

6rounds

0led

AI 2Fintech 2Cybersecurity 1

Series C+ 2, Growth 1, Series A 1, Series B 1, Undisclosed 1

Oct 22, 2026

Details

New companies 6 · Follow-on 0

Stages: Series C+ 2, Growth 1, Series A 1, Series B 1, Undisclosed 1

Coast $35M Undisclosed Silk $45M Growth capital facility Inspiren $70M Series C

210

Energy Impact PartnersLatest Oct 20

ASI · $325M Series C Reframe Systems · $40M Additional funding

6rounds

1led

Proptech 3Climate tech 2AI 1

Series A 2, Series C+ 2, Seed 1, Undisclosed 1

Oct 20, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 2, Series C+ 2, Seed 1, Undisclosed 1

ASI $325M Series C Reframe Systems $40M Additional funding CivilGrid $26M 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.