US startup investors · Last 90 days

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

421

Nextech InvestLatest Sep 16

Circle Pharma, Inc. · $92.5M Series E Khartis Therapeutics · $50M Series B

2rounds

0led

Biotech 2

Series B 1, Series C+ 1

Sep 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Circle Pharma, Inc. $92.5M Series E Khartis Therapeutics $50M Series B

422

Obvious VenturesLatest Sep 16

Mithrl · $20M Series A GenHealth.ai · $16.5M Series A

2rounds

1led

AI 1Healthtech 1

Series A 2

Sep 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Mithrl $20M Series A GenHealth.ai $16.5M Series A

423

SemiAnalysis CapitalLatest Sep 16

TeRAM · $37M Funding Positron AI · ≤$875M Series C and Series C-1 financing package

2rounds

2led

Hardware 2

Series C+ 1, Undisclosed 1

Sep 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

TeRAM $37M Funding Positron AI ≤$875M Series C and Series C-1 financing package

424

SemperVirensLatest Sep 16

Thatch · $108M New funding Epsilon Health · $27.6M Funding

2rounds

0led

Healthtech 2

Undisclosed 2

Sep 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Thatch $108M New funding Epsilon Health $27.6M Funding

425

The Column GroupLatest Sep 16

Circle Pharma, Inc. · $92.5M Series E InduPro · $77M Series B

2rounds

1led

Biotech 2

Series B 1, Series C+ 1

Sep 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Circle Pharma, Inc. $92.5M Series E InduPro $77M Series B

426

ChemistryLatest Sep 15

Liquid Compute · $15M Seed Wafer · $40M Series A

2rounds

2led

AI 1Hardware 1

Seed 1, Series A 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Liquid Compute $15M Seed Wafer $40M Series A

427

EvanticLatest Sep 15

Profound · $180M Series D Harvey · $550M Series H

2rounds

0led

AI 2

Series C+ 2

Sep 15, 2026

Details

New companies 1 · Follow-on 1

Stages: Series C+ 2

Profound $180M Series D Harvey $550M Series H

428

Global BrainLatest Sep 15

RegCell, Inc. · $44M Series A Reframe Systems · $40M Additional funding

2rounds

0led

Biotech 1Proptech 1

Series A 1, Undisclosed 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

RegCell, Inc. $44M Series A Reframe Systems $40M Additional funding

429

GoogleLatest Sep 15

Planted · $31.8M Funding Muon Space · $250M Series C

2rounds

0led

Climate tech 1Space tech 1

Series C+ 1, Undisclosed 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Planted $31.8M Funding Muon Space $250M Series C

430

Labcorp Venture FundLatest Sep 15

Evvy · $40M Series B N-Power Medicine · $32M Series B

2rounds

0led

Healthtech 2

Series B 2

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Evvy $40M Series B N-Power Medicine $32M Series B

431

Mantis VCLatest Sep 15

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

2rounds

0led

Climate tech 1Developer tools 1

Series A 1, Undisclosed 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

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

432

National Bank of CanadaLatest Sep 15

38 Degrees North · $260M Credit facility Blee · $20M Series A

2rounds

1led

Climate tech 1Enterprise software 1

Series A 1, Undisclosed 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

38 Degrees North $260M Credit facility Blee $20M Series A

433

Night CapitalLatest Sep 15

Liquid Compute · $15M Seed Atorie · $9.5M Seed

2rounds

0led

AI 1Ecommerce 1

Seed 2

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Liquid Compute $15M Seed Atorie $9.5M Seed

434

Piva CapitalLatest Sep 15

Branch Energy · $33M Series B Planted · $31.8M Funding

2rounds

2led

Climate tech 2

Series B 1, Undisclosed 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Branch Energy $33M Series B Planted $31.8M Funding

435

RA Capital Management (Planetary Health)Latest Sep 15

Planted · $31.8M Funding Reframe Systems · $40M Additional funding

2rounds

1led

Climate tech 1Proptech 1

Undisclosed 2

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Planted $31.8M Funding Reframe Systems $40M Additional funding

436

Rhapsody Venture PartnersLatest Sep 15

Polaris Electro-Optics · $50M Series B Relativity Networks · $22M SAFE financing

2rounds

0led

Hardware 2

Series B 1, Undisclosed 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Polaris Electro-Optics $50M Series B Relativity Networks $22M SAFE financing

437

Zero Infinity PartnersLatest Sep 15

Branch Energy · $33M Series B AGent Energy · $11M Seed

2rounds

0led

Climate tech 2

Seed 1, Series B 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Branch Energy $33M Series B AGent Energy $11M Seed

438

Monta Vista CapitalLatest Sep 14

BoomerangHR · $12.7M Seed BQP · Undisclosed Strategic investment

2rounds

0led

AI 1Enterprise software 1

Seed 1, Undisclosed 1

Sep 14, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

BoomerangHR $12.7M Seed BQP Undisclosed Strategic investment

439

Notable CapitalLatest Sep 14

Robocurve · $10M Seed Wispr Flow · $280M Series B

2rounds

1led

AI 1Robotics 1

Seed 1, Series B 1

Sep 14, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Robocurve $10M Seed Wispr Flow $280M Series B

440

Storm VenturesLatest Sep 14

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

2rounds

1led

AI 2

Seed 2

Sep 14, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Aron $6M Seed Actualyze AI $7M Seed

441

WND VenturesLatest Sep 14

Wyre AI · Undisclosed Seed Buildcheck AI, Inc. · $12M Series A

2rounds

0led

Enterprise software 2

Seed 1, Series A 1

Sep 14, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Wyre AI Undisclosed Seed Buildcheck AI, Inc. $12M Series A

442

ARTISLatest Sep 11

GenHealth.ai · $16.5M Series A Metriport · $26M Series A

2rounds

0led

Healthtech 2

Series A 2

Sep 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

GenHealth.ai $16.5M Series A Metriport $26M Series A

443

Eniac VenturesLatest Sep 11

GenHealth.ai · $16.5M Series A Dynamic Creatures · Undisclosed Seed

2rounds

0led

Healthtech 1Robotics 1

Seed 1, Series A 1

Sep 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

GenHealth.ai $16.5M Series A Dynamic Creatures Undisclosed Seed

444

Salt VCLatest Sep 11

Buildcheck AI, Inc. · $12M Series A ClearJet · $25M Growth

2rounds

0led

Enterprise software 1Logistics 1

Growth 1, Series A 1

Sep 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series A 1

Buildcheck AI, Inc. $12M Series A ClearJet $25M Growth

445

SMBC Fin Atlas Beyond FundLatest Sep 11

Cymphony · $30M Funding Blee · $20M Series A

2rounds

2led

Cybersecurity 1Enterprise software 1

Series A 1, Undisclosed 1

Sep 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Cymphony $30M Funding Blee $20M Series A

446

Character CapitalLatest Sep 10

Intermezzo · $10M Funding Rasyn · Undisclosed Seed

2rounds

0led

Biotech 1Fintech 1

Seed 1, Undisclosed 1

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Intermezzo $10M Funding Rasyn Undisclosed Seed

447

Cisco InvestmentsLatest Sep 10

Positron AI · ≤$875M Series C and Series C-1 financing package Starcloud · $250M Series A extension

2rounds

0led

Hardware 1Space tech 1

Series A 1, Series C+ 1

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Positron AI ≤$875M Series C and Series C-1 financing package Starcloud $250M Series A extension

448

DST GlobalLatest Sep 10

Clay · $115M Series D Higgsfield · $400M Series B

2rounds

1led

AI 2

Series B 1, Series C+ 1

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Clay $115M Series D Higgsfield $400M Series B

449

Fin CapitalLatest Sep 10

Luminary · $22M Series A Blee · $20M Series A

2rounds

1led

Enterprise software 1Fintech 1

Series A 2

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Luminary $22M Series A Blee $20M Series A

450

Flume VenturesLatest Sep 10

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

2rounds

0led

Defense tech 1Hardware 1

Series B 1, Series C+ 1

Sep 10, 2026

Details

New companies 0 · Follow-on 2

Stages: Series B 1, Series C+ 1

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

“—” 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.