US startup investors · All time

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

451

LDV PartnersLatest Sep 22

Primrose Bio · Undisclosed Growth financing Spot Biosystems · $40M Series B

4rounds

0led

AI 2Biotech 2

Growth 1, Seed 1, Series B 1, Series C+ 1

Sep 22, 2026

Details

New companies 4 · Follow-on 0

Stages: Growth 1, Seed 1, Series B 1, Series C+ 1

Primrose Bio Undisclosed Growth financing Spot Biosystems $40M Series B RadixArk $100M Seed

452

Outset CapitalLatest Sep 22

StarSling · Undisclosed Pre-Seed Wafer · $40M Series A

4rounds

0led

Developer tools 1Fintech 1Hardware 1

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

Sep 22, 2026

Details

New companies 4 · Follow-on 0

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

StarSling Undisclosed Pre-Seed Wafer $40M Series A SiteVue AI $7.5M Seed

453

PayPal VenturesLatest Sep 22

Atum · $13.5M Funding Forage · $40M Series B

4rounds

0led

Ecommerce 2Fintech 2

Growth 1, Seed 1, Series B 1, Undisclosed 1

Sep 22, 2026

Details

New companies 4 · Follow-on 0

Stages: Growth 1, Seed 1, Series B 1, Undisclosed 1

Atum $13.5M Funding Forage $40M Series B Cart.com $180M Growth

454

Dynamo VenturesLatest Sep 21

AI Hospitality Group · $7.5M Seed UNIT AI · $12M Undisclosed

4rounds

0led

Ecommerce 2Space tech 1Travel tech 1

Seed 3, Undisclosed 1

Sep 21, 2026

Details

New companies 4 · Follow-on 0

Stages: Seed 3, Undisclosed 1

AI Hospitality Group $7.5M Seed UNIT AI $12M Undisclosed Lux Aeterna $10M Seed

455

Illumina VenturesLatest Sep 18

Robigo · Undisclosed Series A Encoded Therapeutics Inc. · $275M Series F

4rounds

0led

Biotech 3Agritech 1

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

Sep 18, 2026

Details

New companies 4 · Follow-on 0

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

Robigo Undisclosed Series A Encoded Therapeutics Inc. $275M Series F Syntax Bio $14.4M Series A+

456

Portage VenturesLatest Sep 18

Angle Health · $200M Series C and tender offer Feathery · $30M Series A

4rounds

0led

Fintech 2Enterprise software 1Healthtech 1

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

Sep 18, 2026

Details

New companies 4 · Follow-on 0

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

Angle Health $200M Series C and tender offer Feathery $30M Series A LeapXpert $180M Growth

457

Pruven CapitalLatest Sep 18

Angle Health · $200M Series C and tender offer Pace · $46M Series B

4rounds

0led

Fintech 3Healthtech 1

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

Sep 18, 2026

Details

New companies 4 · Follow-on 0

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

Angle Health $200M Series C and tender offer Pace $46M Series B Wealth.com $65M Series B

458

YK BioventuresLatest Sep 18

Tempo Therapeutics · $14.5M Funding Moonwalk Biosciences · $70M Series B

4rounds

1led

Biotech 4

Series A 2, Series B 1, Undisclosed 1

Sep 18, 2026

Details

New companies 4 · Follow-on 0

Stages: Series A 2, Series B 1, Undisclosed 1

Tempo Therapeutics $14.5M Funding Moonwalk Biosciences $70M Series B Think Bioscience $55M Series A

459

BAM ElevateLatest Sep 17

Crusoe · $3.9B Series F (initial close; anticipated total)Astranis · $450M Series E

4rounds

0led

AI 1Defense tech 1Mobility 1

Series C+ 4

Sep 17, 2026

Details

New companies 4 · Follow-on 0

Stages: Series C+ 4

Crusoe $3.9B Series F (initial close; anticipated total)Astranis $450M Series E Saronic Technologies $1.8B Series D

460

BANNER VCLatest Sep 17

Impulse Space · $308M Series D extension TerraFirma · $115M Series A

4rounds

—led

Space tech 2Hardware 1Proptech 1

Series A 2, Series C+ 2

Sep 17, 2026

Details

New companies 3 · Follow-on 1

Stages: Series A 2, Series C+ 2

Impulse Space $308M Series D extension TerraFirma $115M Series A Impulse Space $500M Series D

461

EQTLatest Sep 17

Fever · $250M Primary equity financing Starcloud · $250M Series A extension

4rounds

1led

AI 1Consumer 1Cybersecurity 1

Growth 1, Series A 1, Series B 1, Undisclosed 1

Sep 17, 2026

Details

New companies 4 · Follow-on 0

Stages: Growth 1, Series A 1, Series B 1, Undisclosed 1

Fever $250M Primary equity financing Starcloud $250M Series A extension Odyssey $310M Series B

462

HeavybitLatest Sep 17

Antfly · $2M Pre-Seed groundcover · $100M Series C

4rounds

1led

Developer tools 3AI 1

Pre-seed 2, Series A 1, Series C+ 1

Sep 17, 2026

Details

New companies 4 · Follow-on 0

Stages: Pre-seed 2, Series A 1, Series C+ 1

Antfly $2M Pre-Seed groundcover $100M Series C Reo.Dev $11.3M Series A

463

TDK VenturesLatest Sep 17

R3 Lithium · $15M Series A Aston Power · $20M Strategic

4rounds

0led

Climate tech 3AI 1

Series A 2, Seed 1, Undisclosed 1

Sep 17, 2026

Details

New companies 4 · Follow-on 0

Stages: Series A 2, Seed 1, Undisclosed 1

R3 Lithium $15M Series A Aston Power $20M Strategic Eridu $200M Series A

464

Asymmetric Capital PartnersLatest Sep 16

Rebuild · >$13M Funding Reservoir · $8M Seed

4rounds

2led

Climate tech 1Hardware 1Industrial tech 1

Seed 1, Series A 1, Series B 1, Undisclosed 1

Sep 16, 2026

Details

New companies 4 · Follow-on 0

Stages: Seed 1, Series A 1, Series B 1, Undisclosed 1

Rebuild >$13M Funding Reservoir $8M Seed Voomi Supply $10M Series A

465

Lightscape PartnersLatest Sep 16

TeRAM · $37M Funding Synthefy · $6.5M Seed

4rounds

0led

AI 1Ecommerce 1Hardware 1

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

Sep 16, 2026

Details

New companies 4 · Follow-on 0

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

TeRAM $37M Funding Synthefy $6.5M Seed Riven Systems $7.9M Pre-Seed

466

Lip-Bu TanLatest Sep 16

Hang Ten Systems · $53M Additional seed funding RadixArk · $100M Seed

4rounds

0led

AI 3Hardware 1

Seed 3, Series A 1

Sep 16, 2026

Details

New companies 4 · Follow-on 0

Stages: Seed 3, Series A 1

Hang Ten Systems $53M Additional seed funding RadixArk $100M Seed NeoCognition $40M Seed

467

First HarmonicLatest Sep 15

Artificial Intelligence Underwriting Company (AIUC) · $40M Series A Poetic · $50M Series A

4rounds

0led

AI 4

Series A 2, Seed 1, Series B 1

Sep 15, 2026

Details

New companies 4 · Follow-on 0

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

Artificial Intelligence Underwriting Company (AIUC) $40M Series A Poetic $50M Series A Actively $45M Series B

468

GoogleLatest Sep 15

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

4rounds

0led

Climate tech 2Robotics 1Space tech 1

Series C+ 2, Series A 1, Undisclosed 1

Sep 15, 2026

Details

New companies 4 · Follow-on 0

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

Planted $31.8M Funding Muon Space $250M Series C Apptronik $520M Series A

469

Koch Disruptive TechnologiesLatest Sep 15

Polaris Electro-Optics · $50M Series B Gatik · $200M Series D

4rounds

1led

AI 1Cybersecurity 1Hardware 1

Series C+ 3, Series B 1

Sep 15, 2026

Details

New companies 4 · Follow-on 0

Stages: Series C+ 3, Series B 1

Polaris Electro-Optics $50M Series B Gatik $200M Series D HappyRobot $150M Series C

470

Night CapitalLatest Sep 15

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

4rounds

0led

AI 2Ecommerce 1Industrial tech 1

Seed 4

Sep 15, 2026

Details

New companies 4 · Follow-on 0

Stages: Seed 4

Liquid Compute $15M Seed Atorie $9.5M Seed Pilot Protocol $4.5M Seed

471

Sound VenturesLatest Sep 15

Factory · $200M Funding Anomaly Insights · $17M Series B

4rounds

0led

AI 1Cybersecurity 1Developer tools 1

Undisclosed 3, Series B 1

Sep 15, 2026

Details

New companies 4 · Follow-on 0

Stages: Undisclosed 3, Series B 1

Factory $200M Funding Anomaly Insights $17M Series B WitnessAI $58M Strategic

472

RTX VenturesLatest Sep 14

Xcimer Energy Corporation · Undisclosed Minority investment Hermeus · $350M Series C

4rounds

0led

Hardware 2Defense tech 1Mobility 1

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

Sep 14, 2026

Details

New companies 4 · Follow-on 0

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

Xcimer Energy Corporation Undisclosed Minority investment Hermeus $350M Series C Efficient Computer $60M Series A

473

AMDLatest Sep 10

Ayar Labs · $150M Additional funding RadixArk · $100M Seed

4rounds

—led

AI 2Hardware 2

Undisclosed 2, Seed 1, Series C+ 1

Sep 10, 2026

Details

New companies 4 · Follow-on 0

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

Ayar Labs $150M Additional funding RadixArk $100M Seed Cerebras Systems $1B Series H

474

UnlessLatest Sep 10

Positron AI · ≤$875M Series C and Series C-1 financing package Vecna Robotics · $31M Funding

4rounds

1led

AI 1Climate tech 1Hardware 1

Series B 2, Series C+ 1, Undisclosed 1

Sep 10, 2026

Details

New companies 3 · Follow-on 1

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

Positron AI ≤$875M Series C and Series C-1 financing package Vecna Robotics $31M Funding Panthalassa $140M Series B

475

Picture CapitalLatest Sep 9

Cylake · $245M Funding Ocean · $28M Undisclosed

4rounds

—led

Cybersecurity 3Developer tools 1

Undisclosed 2, Series B 1, Series C+ 1

Sep 9, 2026

Details

New companies 4 · Follow-on 0

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

Cylake $245M Funding Ocean $28M Undisclosed ScaleOps $130M Series C

476

RiverPark VenturesLatest Sep 9

System · $20M Funding Hike Medical · $22.5M Seed+Series A

4rounds

—led

Healthtech 3Edtech 1

Undisclosed 2, Seed 1, Series C+ 1

Sep 9, 2026

Details

New companies 4 · Follow-on 0

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

System $20M Funding Hike Medical $22.5M Seed+Series A Solace Health $130M Series C

477

ArmLatest Sep 8

Gimlet Labs · $300M Series B Point2 Technology · $136M Series B

4rounds

0led

AI 2Hardware 2

Series B 3, Undisclosed 1

Sep 8, 2026

Details

New companies 4 · Follow-on 0

Stages: Series B 3, Undisclosed 1

Gimlet Labs $300M Series B Point2 Technology $136M Series B Positron AI $230M Series B

478

GoAhead VenturesLatest Sep 8

Poseidon Aerospace · $11M Seed Multiplier · $6M Seed

4rounds

0led

Fintech 2Climate tech 1Mobility 1

Seed 3, Series A 1

Sep 8, 2026

Details

New companies 4 · Follow-on 0

Stages: Seed 3, Series A 1

Poseidon Aerospace $11M Seed Multiplier $6M Seed Healia $14M Series A

479

Icehouse VenturesLatest Sep 8

Antioch · $32M Series A Caruso · $6.5M Series A

4rounds

0led

AI 1Edtech 1Enterprise software 1

Series A 2, Seed 1, Series B 1

Sep 8, 2026

Details

New companies 4 · Follow-on 0

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

Antioch $32M Series A Caruso $6.5M Series A NextWork $4.5M Seed

480

Naval RavikantLatest Sep 8

Fab2 · $500M Series A Generalist AI · $400M Series B

4rounds

0led

AI 1Enterprise software 1Hardware 1

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

Sep 8, 2026

Details

New companies 4 · Follow-on 0

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

Fab2 $500M Series A Generalist AI $400M Series B Quill Meetings $6.5M Seed

“—” 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.