AI investors · Last 90 days

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

151

Foundation CapitalLatest Sep 25

Dextr AI · $6.7M Seed IPID · $16M Series A

3rounds

1led

AI 2Fintech 1

Seed 2, Series A 1

Sep 25, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Series A 1

Dextr AI $6.7M Seed IPID $16M Series A SciFin $44M Seed

152

Wellington ManagementLatest Sep 25

Nscale · $3.4B Pre-IPO convertible loan notes Temporal · $550M Series E

3rounds

2led

AI 2Developer tools 1

Series C+ 2, Undisclosed 1

Sep 25, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Undisclosed 1

Nscale $3.4B Pre-IPO convertible loan notes Temporal $550M Series E Clay $115M Series D

153

HaystackLatest Sep 24

Trebellar · $18M Series A Polyphron · $20M Seed

3rounds

0led

AI 1Biotech 1Proptech 1

Seed 2, Series A 1

Sep 24, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Series A 1

Trebellar $18M Series A Polyphron $20M Seed Synthefy $6.5M Seed

154

Socratic PartnersLatest Sep 24

PicoJool · $27.5M Series A Delos Data · >$100M Funding

3rounds

1led

Hardware 2AI 1

Series A 1, Series B 1, Undisclosed 1

Sep 24, 2026

Details

New companies 3 · Follow-on 0

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

PicoJool $27.5M Series A Delos Data >$100M Funding Polaris Electro-Optics $50M Series B

155

Vintage Investment PartnersLatest Sep 24

Silk · $45M Growth capital facility Inspiren · $70M Series C

3rounds

0led

AI 1Cybersecurity 1Healthtech 1

Growth 1, Series B 1, Series C+ 1

Sep 24, 2026

Details

New companies 3 · Follow-on 0

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

Silk $45M Growth capital facility Inspiren $70M Series C Onyx Security $113M Series B

156

Catalio Capital ManagementLatest Sep 23

Basecamp Research · $140M Series C Enveda · $311M Series E

3rounds

1led

Biotech 3

Series C+ 2, Series B 1

Sep 23, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Series B 1

Basecamp Research $140M Series C Enveda $311M Series E Superluminal Medicines $60M Series B

157

Ugly Duckling VenturesLatest Sep 23

Spiich Labs · €3M Seed Velatir · €5M Seed

3rounds

1led

AI 1Cybersecurity 1Developer tools 1

Seed 2, Pre-seed 1

Sep 23, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Pre-seed 1

Spiich Labs €3M Seed Velatir €5M Seed Palette €3M Pre-Seed

158

6 Degrees CapitalLatest Sep 22

Verda · $189M Series B and additional investment HeyDiga · €5.5M Seed

3rounds

1led

AI 2Developer tools 1

Seed 1, Series A 1, Series B 1

Sep 22, 2026

Details

New companies 3 · Follow-on 0

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

Verda $189M Series B and additional investment HeyDiga €5.5M Seed Conveo $50M Series A

159

MUFG Innovation PartnersLatest Sep 22

Verda · $189M Series B and additional investment Knowledge Work · ¥3.5B Series C first close

3rounds

0led

AI 1Developer tools 1Fintech 1

Series B 2, Series C+ 1

Sep 22, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Series C+ 1

Verda $189M Series B and additional investment Knowledge Work ¥3.5B Series C first close Arch $52M Series B

160

RockstartLatest Sep 22

Eevi · Undisclosed Pre-seed Deepentix · Undisclosed Pre-seed SAFE

3rounds

1led

Edtech 1Enterprise software 1Healthtech 1

Pre-seed 3

Sep 22, 2026

Details

New companies 3 · Follow-on 0

Stages: Pre-seed 3

Eevi Undisclosed Pre-seed Deepentix Undisclosed Pre-seed SAFE Aisel Health €1.7M Pre-Seed

161

Smash CapitalLatest Sep 22

Firecrawl · $75M Series B Higgsfield · $400M Series B

3rounds

1led

Developer tools 2AI 1

Series B 2, Series C+ 1

Sep 22, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Series C+ 1

Firecrawl $75M Series B Higgsfield $400M Series B CodeRabbit $143M Series C

162

NAVER D2SFLatest Sep 21

ImpriMed · $10M Series A2 bridge F4GE · Undisclosed Seed

3rounds

0led

Defense tech 1Healthtech 1Robotics 1

Seed 1, Series B 1, Undisclosed 1

Sep 21, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 1, Series B 1, Undisclosed 1

ImpriMed $10M Series A2 bridge F4GE Undisclosed Seed NdotLight ₩15B Series B

163

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

164

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

165

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

166

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

167

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

168

Ribbit CapitalLatest Sep 17

Crusoe · $3.9B Series F (initial close; anticipated total)Artificial Intelligence Underwriting Company (AIUC) · $40M Series A

3rounds

1led

AI 3

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

Sep 17, 2026

Details

New companies 3 · Follow-on 0

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

Crusoe $3.9B Series F (initial close; anticipated total)Artificial Intelligence Underwriting Company (AIUC) $40M Series A Multiplier $35M Series B

169

Tiger GlobalLatest Sep 17

Crusoe · $3.9B Series F (initial close; anticipated total)Temporal · $550M Series E

3rounds

1led

AI 2Developer tools 1

Series C+ 2, Series B 1

Sep 17, 2026

Details

New companies 2 · Follow-on 1

Stages: Series C+ 2, Series B 1

Crusoe $3.9B Series F (initial close; anticipated total)Temporal $550M Series E Gimlet Labs $300M Series B

170

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

171

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

172

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

173

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

174

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

175

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

176

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

177

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

178

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

179

645 VenturesLatest Sep 8

Gimlet Labs · $300M Series B Rivo · $2.7M Seed

3rounds

0led

Fintech 2AI 1

Seed 2, Series B 1

Sep 8, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Series B 1

Gimlet Labs $300M Series B Rivo $2.7M Seed Ellis $10M Seed

180

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

“—” 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.