Most active investors · Last 90 days

Ranked by rounds participated in, from announcements in Jul 26, 2026 – Oct 23, 2026. Lead counts include only confirmed lead roles.

Browse by month

Andreessen Horowitz (a16z)Latest Oct 14

Labelbox · >$100M Series E Valon · $150M Series D

17rounds

2led

AI 5Fintech 4Defense tech 2

Series C+ 17

Oct 14, 2026

Details

New companies 13 · Follow-on 4

Stages: Series C+ 17

Labelbox >$100M Series E Valon $150M Series D Devoted Health $555M Series G

Sequoia CapitalLatest Oct 21

Blacksmith · $66M Series C Abby Care · $82M Series C

13rounds

2led

AI 4Defense tech 2Developer tools 2

Series C+ 13

Oct 21, 2026

Details

New companies 9 · Follow-on 4

Stages: Series C+ 13

Blacksmith $66M Series C Abby Care $82M Series C Instinct $1B Series C

Valor Equity PartnersLatest Sep 30

CScale · $145M Series C Crusoe · $3.9B Series F (initial close; anticipated total)

9rounds

6led

Hardware 3Defense tech 2AI 1

Series C+ 9

Sep 30, 2026

Details

New companies 8 · Follow-on 1

Stages: Series C+ 9

CScale $145M Series C Crusoe $3.9B Series F (initial close; anticipated total)Impulse Space $308M Series D extension

LightspeedLatest Sep 23

Enveda · $311M Series E Snorkel AI · $350M Series E

8rounds

2led

AI 3Biotech 1Climate tech 1

Series C+ 8

Sep 23, 2026

Details

New companies 7 · Follow-on 1

Stages: Series C+ 8

Enveda $311M Series E Snorkel AI $350M Series E Profound $180M Series D

Atreides ManagementLatest Oct 21

Legora · $550M Series E CScale · $145M Series C

7rounds

5led

Hardware 5AI 1Enterprise software 1

Series C+ 7

Oct 21, 2026

Details

New companies 5 · Follow-on 2

Stages: Series C+ 7

Legora $550M Series E CScale $145M Series C Crusoe $3.9B Series F (initial close; anticipated total)

General CatalystLatest Oct 21

Legora · $550M Series E Modal Labs · $750M Series D

7rounds

0led

AI 2Defense tech 1Enterprise software 1

Series C+ 7

Oct 21, 2026

Details

New companies 3 · Follow-on 4

Stages: Series C+ 7

Legora $550M Series E Modal Labs $750M Series D Varda $251M Series D

Salesforce VenturesLatest Oct 21

Legora · $550M Series E Numeral · $100M Series C

7rounds

0led

AI 2Enterprise software 2Climate tech 1

Series C+ 7

Oct 21, 2026

Details

New companies 6 · Follow-on 1

Stages: Series C+ 7

Legora $550M Series E Numeral $100M Series C Crusoe $3.9B Series F (initial close; anticipated total)

Y Combinator (YC)Latest Oct 21

Blacksmith · $66M Series C Jeeves · $110M Series C-1

7rounds

0led

Space tech 2AI 1Developer tools 1

Series C+ 7

Oct 21, 2026

Details

New companies 6 · Follow-on 1

Stages: Series C+ 7

Blacksmith $66M Series C Jeeves $110M Series C-1 Hubble Network $200M Series C

AccelLatest Oct 21

Legora · $550M Series E Modal Labs · $750M Series D

6rounds

2led

AI 3Defense tech 1Enterprise software 1

Series C+ 6

Oct 21, 2026

Details

New companies 4 · Follow-on 2

Stages: Series C+ 6

Legora $550M Series E Modal Labs $750M Series D Cognition >$2B Series E

Fidelity Management & Research CompanyLatest Oct 21

Legora · $550M Series E Tenstorrent · $1.5B Series E

6rounds

1led

AI 3Biotech 1Enterprise software 1

Series C+ 6

Oct 21, 2026

Details

New companies 5 · Follow-on 1

Stages: Series C+ 6

Legora $550M Series E Tenstorrent $1.5B Series E SiMa.ai $150M Series C

GV (Google Ventures)Latest Oct 21

Blacksmith · $66M Series C OMass Therapeutics · $310M Series C

6rounds

1led

AI 2Biotech 2Cybersecurity 1

Series C+ 6

Oct 21, 2026

Details

New companies 4 · Follow-on 2

Stages: Series C+ 6

Blacksmith $66M Series C OMass Therapeutics $310M Series C Metaview $60M Series C

Thrive CapitalLatest Oct 15

Abby Care · $82M Series C Savvy Wealth · $100M Series C

6rounds

0led

Fintech 3Healthtech 2Climate tech 1

Series C+ 6

Oct 15, 2026

Details

New companies 4 · Follow-on 2

Stages: Series C+ 6

Abby Care $82M Series C Savvy Wealth $100M Series C Rightway $155M Series E

Baillie GiffordLatest Oct 13

ICON · $200M Series D TEKEVER · $580M Series D

6rounds

4led

Robotics 2AI 1Biotech 1

Series C+ 6

Oct 13, 2026

Details

New companies 6 · Follow-on 0

Stages: Series C+ 6

ICON $200M Series D TEKEVER $580M Series D Enveda $311M Series E

Insight PartnersLatest Sep 30

Metaview · $60M Series C Numeral · $100M Series C

6rounds

4led

AI 2Enterprise software 2Cybersecurity 1

Series C+ 6

Sep 30, 2026

Details

New companies 5 · Follow-on 1

Stages: Series C+ 6

Metaview $60M Series C Numeral $100M Series C Snorkel AI $350M Series E

CapitalGLatest Sep 10

Clay · $115M Series D Celero Communications · $275M Series C

6rounds

1led

AI 2Climate tech 1Defense tech 1

Series C+ 6

Sep 10, 2026

Details

New companies 6 · Follow-on 0

Stages: Series C+ 6

Clay $115M Series D Celero Communications $275M Series C Lovable $400M Series C

Bessemer Venture PartnersLatest Oct 21

Legora · $550M Series E Archy · $50M Series C

5rounds

1led

Enterprise software 2Consumer 1Healthtech 1

Series C+ 5

Oct 21, 2026

Details

New companies 3 · Follow-on 2

Stages: Series C+ 5

Legora $550M Series E Archy $50M Series C The Exploration Company $450M Series C

ICONIQLatest Oct 21

Pigment · $250M Series E Legora · $550M Series E

5rounds

1led

Enterprise software 2Biotech 1Fintech 1

Series C+ 5

Oct 21, 2026

Details

New companies 4 · Follow-on 1

Stages: Series C+ 5

Pigment $250M Series E Legora $550M Series E Enveda $311M Series E

Premji InvestLatest Oct 21

Blacksmith · $66M Series C Devoted Health · $555M Series G

5rounds

2led

Biotech 2Developer tools 1Hardware 1

Series C+ 5

Oct 21, 2026

Details

New companies 5 · Follow-on 0

Stages: Series C+ 5

Blacksmith $66M Series C Devoted Health $555M Series G CScale $145M Series C

ARK InvestLatest Oct 19

Tenstorrent · $1.5B Series E Precision Neuroscience · $250M Series D

5rounds

0led

AI 2Healthtech 1Logistics 1

Series C+ 5

Oct 19, 2026

Details

New companies 5 · Follow-on 0

Stages: Series C+ 5

Tenstorrent $1.5B Series E Precision Neuroscience $250M Series D Crusoe $3.9B Series F (initial close; anticipated total)

EclipseLatest Oct 19

Tenstorrent · $1.5B Series E Stand · $70M Series C

5rounds

2led

AI 1Climate tech 1Fintech 1

Series C+ 5

Oct 19, 2026

Details

New companies 5 · Follow-on 0

Stages: Series C+ 5

Tenstorrent $1.5B Series E Stand $70M Series C Muon Space $250M Series C

Bain Capital VenturesLatest Oct 14

Modal Labs · $750M Series D Forus · $150M Series C

5rounds

1led

Hardware 2AI 1Fintech 1

Series C+ 5

Oct 14, 2026

Details

New companies 4 · Follow-on 1

Stages: Series C+ 5

Modal Labs $750M Series D Forus $150M Series C Rillet $100M Series C

Kleiner PerkinsLatest Oct 14

Modal Labs · $750M Series D Profound · $180M Series D

5rounds

1led

AI 3Hardware 1Space tech 1

Series C+ 5

Oct 14, 2026

Details

New companies 4 · Follow-on 1

Stages: Series C+ 5

Modal Labs $750M Series D Profound $180M Series D Harvey $550M Series H

Lux CapitalLatest Oct 14

Modal Labs · $750M Series D Varda · $251M Series D

5rounds

1led

Space tech 2AI 1Biotech 1

Series C+ 5

Oct 14, 2026

Details

New companies 3 · Follow-on 2

Stages: Series C+ 5

Modal Labs $750M Series D Varda $251M Series D Enveda $311M Series E

GICLatest Oct 1

Devoted Health · $555M Series G Jeeves · $110M Series C-1

5rounds

0led

AI 2Developer tools 1Fintech 1

Series C+ 5

Oct 1, 2026

Details

New companies 3 · Follow-on 2

Stages: Series C+ 5

Devoted Health $555M Series G Jeeves $110M Series C-1 Crusoe $3.9B Series F (initial close; anticipated total)

AltimeterLatest Sep 17

Crusoe · $3.9B Series F (initial close; anticipated total)Castelion · $1B Series C

5rounds

0led

Defense tech 2AI 1Climate tech 1

Series C+ 5

Sep 17, 2026

Details

New companies 5 · Follow-on 0

Stages: Series C+ 5

Crusoe $3.9B Series F (initial close; anticipated total)Castelion $1B Series C Hadrian $1.4B Series D

Endeavor CatalystLatest Sep 1

PLD Space · €108M Series C extension Félix · $200M Series C

5rounds

0led

AI 1Enterprise software 1Fintech 1

Series C+ 5

Sep 1, 2026

Details

New companies 5 · Follow-on 0

Stages: Series C+ 5

PLD Space €108M Series C extension Félix $200M Series C Flash R$150M Series D

Scaleup Europe FundLatest Oct 21

Pigment · $250M Series E The Exploration Company · $450M Series C

4rounds

4led

AI 2Enterprise software 1Space tech 1

Series C+ 4

Oct 21, 2026

Details

New companies 4 · Follow-on 0

Stages: Series C+ 4

Pigment $250M Series E The Exploration Company $450M Series C Mistral AI €3B Series D

Maverick SiliconLatest Oct 19

Tenstorrent · $1.5B Series E CScale · $145M Series C

4rounds

1led

Hardware 3AI 1

Series C+ 4

Oct 19, 2026

Details

New companies 4 · Follow-on 0

Stages: Series C+ 4

Tenstorrent $1.5B Series E CScale $145M Series C Celero Communications $275M Series C

Janus Henderson InvestorsLatest Oct 15

OMass Therapeutics · $310M Series C Encoded Therapeutics Inc. · $275M Series F

4rounds

0led

Biotech 3Climate tech 1

Series C+ 4

Oct 15, 2026

Details

New companies 4 · Follow-on 0

Stages: Series C+ 4

OMass Therapeutics $310M Series C Encoded Therapeutics Inc. $275M Series F FORM ENERGY $750M Series G

Khosla VenturesLatest Oct 15

Abby Care · $82M Series C Varda · $251M Series D

4rounds

0led

AI 1Fintech 1Healthtech 1

Series C+ 4

Oct 15, 2026

Details

New companies 4 · Follow-on 0

Stages: Series C+ 4

Abby Care $82M Series C Varda $251M Series D Rightway $155M Series E

“—” 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.