AI investors · Jul 20, 2026 – Oct 17, 2026

Investors backing AI companies across stages, from applications to infrastructure.

151

Plug and PlayLatest Sep 21

Metris Energy · $5M Seed Isometric · $10M Series A

3rounds

0led

Climate tech 2AI 1

Pre-seed 1, Seed 1, Series A 1

Sep 21, 2026

Details

New companies 3 · Follow-on 0

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

Metris Energy $5M Seed Isometric $10M Series A Cobi $1M Pre-seed

152

Sierra VenturesLatest Sep 21

AI Hospitality Group · $7.5M Seed Quintessent · $40M Series A

3rounds

0led

AI 1Hardware 1Travel tech 1

Series A 2, Seed 1

Sep 21, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Seed 1

AI Hospitality Group $7.5M Seed Quintessent $40M Series A Smallest.ai $13M Series A

153

Radical VenturesLatest Sep 18

Mantic · $25M Seed Crusoe · $3.9B Series F (initial close; anticipated total)

3rounds

1led

AI 2Space tech 1

Series C+ 2, Seed 1

Sep 18, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Seed 1

Mantic $25M Seed Crusoe $3.9B Series F (initial close; anticipated total)Pixxel $100M Series C

154

AltimeterLatest Sep 17

Crusoe · $3.9B Series F (initial close; anticipated total)SciFin · $44M Seed

3rounds

1led

AI 2Defense tech 1

Series C+ 2, Seed 1

Sep 17, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Seed 1

Crusoe $3.9B Series F (initial close; anticipated total)SciFin $44M Seed Hadrian $1.4B Series D

155

AvenirLatest Sep 17

Crusoe · $3.9B Series F (initial close; anticipated total)Cognition · >$2B Series E

3rounds

0led

AI 2Healthtech 1

Series C+ 3

Sep 17, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 3

Crusoe $3.9B Series F (initial close; anticipated total)Cognition >$2B Series E Inspiren $70M Series C

156

Fifth WallLatest Sep 17

Kastle · $24M Series A Higgsfield · $400M Series B

3rounds

0led

AI 2Proptech 1

Seed 1, Series A 1, Series B 1

Sep 17, 2026

Details

New companies 3 · Follow-on 0

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

Kastle $24M Series A Higgsfield $400M Series B Antares Labs $7.3M Seed

157

Kadmos CapitalLatest Sep 17

Big Picture Bio · £2.2M Pre-seed and Innovate UK grant package Aeon · Undisclosed Seed extension

3rounds

1led

AI 1Biotech 1Healthtech 1

Pre-seed 1, Seed 1, Series B 1

Sep 17, 2026

Details

New companies 3 · Follow-on 0

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

Big Picture Bio £2.2M Pre-seed and Innovate UK grant package Aeon Undisclosed Seed extension Stability AI $76M Series B

158

PathlightLatest Sep 17

Adaptive · $30M Series B Petra Labs · $5.2M Seed

3rounds

0led

Enterprise software 2Proptech 1

Seed 1, Series A 1, Series B 1

Sep 17, 2026

Details

New companies 3 · Follow-on 0

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

Adaptive $30M Series B Petra Labs $5.2M Seed Uniti $12M Series A

159

Garage CapitalLatest Sep 16

Orbits · ~$2M Pre-seed Onix · $5M Pre-seed

3rounds

0led

AI 2Enterprise software 1

Pre-seed 3

Sep 16, 2026

Details

New companies 3 · Follow-on 0

Stages: Pre-seed 3

Orbits ~$2M Pre-seed Onix $5M Pre-seed ChatFeatured $2M Pre-Seed

160

GL VenturesLatest Sep 16

Anew Labs · $290M Funding Clipto · $15M Funding

3rounds

1led

AI 1Biotech 1Robotics 1

Undisclosed 2, Seed 1

Sep 16, 2026

Details

New companies 3 · Follow-on 0

Stages: Undisclosed 2, Seed 1

Anew Labs $290M Funding Clipto $15M Funding LatentVerse Undisclosed Seed

161

Obvious VenturesLatest Sep 16

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

3rounds

1led

AI 1Healthtech 1Proptech 1

Series A 2, Undisclosed 1

Sep 16, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Undisclosed 1

Mithrl $20M Series A GenHealth.ai $16.5M Series A Gritt $32.4M Seed+Series A

162

Scale Venture PartnersLatest Sep 16

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

3rounds

0led

Healthtech 2Developer tools 1

Series C+ 2, Undisclosed 1

Sep 16, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Undisclosed 1

Thatch $108M New funding Inspiren $70M Series C CodeRabbit $143M Series C

163

EIFOLatest Sep 15

EUCLYD · >€200M Series A Velatir · €5M Seed

3rounds

0led

AI 1Cybersecurity 1Healthtech 1

Pre-seed 1, Seed 1, Series A 1

Sep 15, 2026

Details

New companies 3 · Follow-on 0

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

EUCLYD >€200M Series A Velatir €5M Seed Aisel Health €1.7M Pre-Seed

164

Koch Disruptive TechnologiesLatest Sep 15

Polaris Electro-Optics · $50M Series B HappyRobot · $150M Series C

3rounds

0led

AI 1Cybersecurity 1Hardware 1

Series C+ 2, Series B 1

Sep 15, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Series B 1

Polaris Electro-Optics $50M Series B HappyRobot $150M Series C ThreatLocker $190M Series F

165

M VenturesLatest Sep 15

Polaris Electro-Optics · $50M Series B Quintessent · $40M Series A

3rounds

0led

Hardware 2Biotech 1

Series A 2, Series B 1

Sep 15, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Series B 1

Polaris Electro-Optics $50M Series B Quintessent $40M Series A Remepy $36M Series A

166

Night CapitalLatest Sep 15

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

3rounds

0led

AI 2Ecommerce 1

Seed 3

Sep 15, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 3

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

167

T.CapitalLatest Sep 15

Exein · $270M Undisclosed Tripo AI · ~$445M Series B

3rounds

0led

AI 2Cybersecurity 1

Series B 1, Series C+ 1, Undisclosed 1

Sep 15, 2026

Details

New companies 3 · Follow-on 0

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

Exein $270M Undisclosed Tripo AI ~$445M Series B HappyRobot $150M Series C

168

Phoenix CourtLatest Sep 14

Open Cosmos · €300M Funding round Olix · $312M Series B

3rounds

0led

AI 1Hardware 1Space tech 1

Series B 2, Undisclosed 1

Sep 14, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Undisclosed 1

Open Cosmos €300M Funding round Olix $312M Series B CuspAI $450M Series B

169

Salt VCLatest Sep 11

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

3rounds

0led

Enterprise software 1Healthtech 1Logistics 1

Series A 2, Growth 1

Sep 11, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Growth 1

Buildcheck AI, Inc. $12M Series A ClearJet $25M Growth Throne Science $10M Series A

170

DST GlobalLatest Sep 10

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

3rounds

1led

AI 3

Series C+ 2, Series B 1

Sep 10, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Series B 1

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

171

ConvictionLatest Sep 9

Harvey · $550M Series H Intelligence · $7.9M Seed

3rounds

0led

AI 2Cybersecurity 1

Seed 1, Series B 1, Series C+ 1

Sep 9, 2026

Details

New companies 3 · Follow-on 0

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

Harvey $550M Series H Intelligence $7.9M Seed Onyx Security $113M Series B

172

HeliadLatest Sep 9

Dynamic Creatures · Undisclosed Seed Limetax · €36M Pre-seed equity and acquisition facility

3rounds

1led

AI 1Enterprise software 1Robotics 1

Pre-seed 2, Seed 1

Sep 9, 2026

Details

New companies 3 · Follow-on 0

Stages: Pre-seed 2, Seed 1

Dynamic Creatures Undisclosed Seed Limetax €36M Pre-seed equity and acquisition facility sci2sci €1.2M Pre-Seed

173

Thrive CapitalLatest Sep 9

Savvy Wealth · $100M Series C Forus · $150M Series C

3rounds

0led

Fintech 2Healthtech 1

Series C+ 2, Seed 1

Sep 9, 2026

Details

New companies 2 · Follow-on 1

Stages: Series C+ 2, Seed 1

Savvy Wealth $100M Series C Forus $150M Series C Ellis $10M Seed

174

3one4 CapitalLatest Sep 8

DigitalPaani · ₹220M Funding round Cradlewise · $12M Series A

3rounds

1led

AI 1Climate tech 1Consumer 1

Series A 2, Undisclosed 1

Sep 8, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Undisclosed 1

DigitalPaani ₹220M Funding round Cradlewise $12M Series A Smallest.ai $13M Series A

175

ArmLatest Sep 8

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

3rounds

0led

Hardware 2AI 1

Series B 3

Sep 8, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 3

Gimlet Labs $300M Series B Point2 Technology $136M Series B Olix $312M Series B

176

Wing Venture CapitalLatest Sep 8

Gimlet Labs · $300M Series B Wafer · $40M Series A

3rounds

1led

AI 2Hardware 1

Seed 1, Series A 1, Series B 1

Sep 8, 2026

Details

New companies 3 · Follow-on 0

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

Gimlet Labs $300M Series B Wafer $40M Series A Synthefy $6.5M Seed

177

TemasekLatest Sep 7

Pixxel · $100M Series C River AI · $1.1B Seed and Series A

3rounds

1led

AI 2Space tech 1

Series B 1, Series C+ 1, Undisclosed 1

Sep 7, 2026

Details

New companies 3 · Follow-on 0

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

Pixxel $100M Series C River AI $1.1B Seed and Series A CuspAI $450M Series B

178

Key1 CapitalLatest Sep 3

Lyte · $165M Series C Remepy · $36M Series A

3rounds

0led

Hardware 2Biotech 1

Growth 1, Series A 1, Series C+ 1

Sep 3, 2026

Details

New companies 2 · Follow-on 1

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

Lyte $165M Series C Remepy $36M Series A Xsight Labs >$300M Growth

179

Qualcomm VenturesLatest Sep 3

Ultrahuman · $70M Funding round Lumilens · >$700M Series C

3rounds

1led

Cybersecurity 1Hardware 1Healthtech 1

Series C+ 2, Undisclosed 1

Sep 3, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Undisclosed 1

Ultrahuman $70M Funding round Lumilens >$700M Series C Horizon3 $250M Series E

180

MVP VenturesLatest Aug 26

Transfyr · $25M Seed Wispr Flow · $280M Series B

3rounds

0led

AI 1Biotech 1Hardware 1

Seed 1, Series B 1, Series C+ 1

Aug 26, 2026

Details

New companies 3 · Follow-on 0

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

Transfyr $25M Seed Wispr Flow $280M Series B Lumilens >$700M Series C

“—” 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.