US startup investors · Last 90 days

Recent funding activity in US startups, organised by investor and their role in each round.

241

JPMorganChase Strategic Investment GroupLatest Aug 19

Castelion · $1B Series C Hadrian · $1.4B Series D

3rounds

2led

Defense tech 2Climate tech 1

Series C+ 3

Aug 19, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 3

Castelion $1B Series C Hadrian $1.4B Series D Base Power $1B Series D

242

Seligman VenturesLatest Aug 18

Velaura AI · $110M Series A Lumilens · >$700M Series C

3rounds

—led

Hardware 2AI 1

Series A 2, Series C+ 1

Aug 18, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Series C+ 1

Velaura AI $110M Series A Lumilens >$700M Series C Smallest.ai $13M Series A

243

Bristol Myers SquibbLatest Oct 23

Pathos AI · $237M Series E Ratio Therapeutics · $70M Series C

2rounds

1led

Biotech 2

Series C+ 2

Oct 23, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

Pathos AI $237M Series E Ratio Therapeutics $70M Series C

244

OrbiMedLatest Oct 23

Star Therapeutics · $200M Private financing Leal Therapeutics · $30M Series A

2rounds

1led

Biotech 2

Series A 1, Undisclosed 1

Oct 23, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Star Therapeutics $200M Private financing Leal Therapeutics $30M Series A

245

Better Tomorrow VenturesLatest Oct 22

Coast · $35M Undisclosed Town · $108M Series B

2rounds

0led

AI 1Fintech 1

Series B 1, Undisclosed 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Coast $35M Undisclosed Town $108M Series B

246

Bosch VenturesLatest Oct 22

Tractian · $130M Series D Point2 Technology · $136M Series B

2rounds

0led

Hardware 1Industrial tech 1

Series B 1, Series C+ 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Tractian $130M Series D Point2 Technology $136M Series B

247

CAZ InvestmentsLatest Oct 22

Warhound · $200M Seed ICON · $200M Series D

2rounds

0led

Defense tech 1Robotics 1

Seed 1, Series C+ 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series C+ 1

Warhound $200M Seed ICON $200M Series D

248

IVPLatest Oct 22

Warp Sciences · $215M Series A Obsidian Security · $85M Series D

2rounds

0led

Biotech 1Cybersecurity 1

Series A 1, Series C+ 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Warp Sciences $215M Series A Obsidian Security $85M Series D

249

N47Latest Oct 22

Tractian · $130M Series D Euno · $23M Series A

2rounds

1led

AI 1Industrial tech 1

Series A 1, Series C+ 1

Oct 22, 2026

Details

New companies 1 · Follow-on 1

Stages: Series A 1, Series C+ 1

Tractian $130M Series D Euno $23M Series A

250

Rally VenturesLatest Oct 22

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

2rounds

1led

Enterprise software 1Fintech 1

Seed 1, Series B 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

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

251

RXR Arden Digital VenturesLatest Oct 22

Coast · $35M Undisclosed Henry AI · $16.5M Series A

2rounds

0led

Fintech 1Proptech 1

Series A 1, Undisclosed 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Coast $35M Undisclosed Henry AI $16.5M Series A

252

Thomvest VenturesLatest Oct 22

Coast · $35M Undisclosed Lumilens · >$700M Series C

2rounds

1led

Fintech 1Hardware 1

Series C+ 1, Undisclosed 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Coast $35M Undisclosed Lumilens >$700M Series C

253

LB InvestmentLatest Oct 21

Pascal · $8.5M Seed extension Point2 Technology · $136M Series B

2rounds

1led

Climate tech 1Hardware 1

Seed 1, Series B 1

Oct 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Pascal $8.5M Seed extension Point2 Technology $136M Series B

254

Brendan FoodyLatest Oct 20

Daytona · $60M Series B Town · $108M Series B

2rounds

0led

AI 1Developer tools 1

Series B 2

Oct 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Daytona $60M Series B Town $108M Series B

255

Chalfen VenturesLatest Oct 20

Helicon · $16.5M Seed Hestus, Inc. · $7.4M Seed

2rounds

0led

Defense tech 1Industrial tech 1

Seed 2

Oct 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Helicon $16.5M Seed Hestus, Inc. $7.4M Seed

256

Charlie SonghurstLatest Oct 20

Helicon · $16.5M Seed Atum · $13.5M Funding

2rounds

0led

Defense tech 1Fintech 1

Seed 1, Undisclosed 1

Oct 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Helicon $16.5M Seed Atum $13.5M Funding

257

Gideon Strategic PartnersLatest Oct 20

Reliable Robotics · $115M Series D extension Tempo Therapeutics · $14.5M Funding

2rounds

0led

Biotech 1Mobility 1

Series C+ 1, Undisclosed 1

Oct 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Reliable Robotics $115M Series D extension Tempo Therapeutics $14.5M Funding

258

Ground Up VenturesLatest Oct 20

Baba · $40M Series A UNIT AI · $12M Undisclosed

2rounds

0led

Ecommerce 1Healthtech 1

Series A 1, Undisclosed 1

Oct 20, 2026

Details

New companies 1 · Follow-on 1

Stages: Series A 1, Undisclosed 1

Baba $40M Series A UNIT AI $12M Undisclosed

259

Meritech CapitalLatest Oct 20

ASI · $325M Series C Clay · $115M Series D

2rounds

0led

AI 2

Series C+ 2

Oct 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

ASI $325M Series C Clay $115M Series D

260

Okta VenturesLatest Oct 20

Daytona · $60M Series B Sapiom · $35M Series A

2rounds

0led

AI 1Developer tools 1

Series A 1, Series B 1

Oct 20, 2026

Details

New companies 1 · Follow-on 1

Stages: Series A 1, Series B 1

Daytona $60M Series B Sapiom $35M Series A

261

Pablo PalafoxLatest Oct 20

Helicon · $16.5M Seed Natural · $30M Series A

2rounds

0led

Defense tech 1Fintech 1

Seed 1, Series A 1

Oct 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Helicon $16.5M Seed Natural $30M Series A

262

Patrick CollisonLatest Oct 20

Daytona · $60M Series B Conway Research · Undisclosed First financing

2rounds

0led

AI 1Developer tools 1

Series B 1, Undisclosed 1

Oct 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Daytona $60M Series B Conway Research Undisclosed First financing

263

Transpose PlatformLatest Oct 20

Helicon · $16.5M Seed StarSling · Undisclosed Pre-Seed

2rounds

0led

Defense tech 1Developer tools 1

Pre-seed 1, Seed 1

Oct 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Helicon $16.5M Seed StarSling Undisclosed Pre-Seed

264

Morgan StanleyLatest Oct 19

Tenstorrent · $1.5B Series E HiddenLayer · $100M Series B

2rounds

0led

AI 1Cybersecurity 1

Series B 1, Series C+ 1

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Tenstorrent $1.5B Series E HiddenLayer $100M Series B

265

ProtagonistLatest Oct 19

Tenstorrent · $1.5B Series E Fab2 · $500M Series A

2rounds

0led

AI 1Hardware 1

Series A 1, Series C+ 1

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Tenstorrent $1.5B Series E Fab2 $500M Series A

266

Scott BelskyLatest Oct 19

Town · $108M Series B Osmo · $5M Seed

2rounds

0led

AI 1Media & gaming 1

Seed 1, Series B 1

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Town $108M Series B Osmo $5M Seed

267

XTX MarketsLatest Oct 19

Tenstorrent · $1.5B Series E Gimlet Labs · $300M Series B

2rounds

0led

AI 2

Series B 1, Series C+ 1

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Tenstorrent $1.5B Series E Gimlet Labs $300M Series B

268

4BIO CapitalLatest Oct 16

Estuary Biotherapeutics · $93M Series A Cloverleaf Bio · $33M Seed

2rounds

1led

Biotech 2

Seed 1, Series A 1

Oct 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Estuary Biotherapeutics $93M Series A Cloverleaf Bio $33M Seed

269

Deep Track CapitalLatest Oct 16

Estuary Biotherapeutics · $93M Series A Superluminal Medicines · $60M Series B

2rounds

0led

Biotech 2

Series A 1, Series B 1

Oct 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Estuary Biotherapeutics $93M Series A Superluminal Medicines $60M Series B

270

UPMC EnterprisesLatest Oct 16

Estuary Biotherapeutics · $93M Series A ai3Bio · $48M Series A

2rounds

1led

Biotech 2

Series A 2

Oct 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Estuary Biotherapeutics $93M Series A ai3Bio $48M 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.