Most active investors · All time

Ranked by rounds participated in, from announcements across all periods. Lead counts include only confirmed lead roles.

361

Define VenturesLatest Aug 26

Arintra · $25M Series B 9amHealth · $26M Series B

4rounds

—led

Healthtech 4

Series B 3, Series C+ 1

Aug 26, 2026

Details

New companies 4 · Follow-on 0

Stages: Series B 3, Series C+ 1

Arintra $25M Series B 9amHealth $26M Series B Luminai $38M Series B

362

FactoryLatest Aug 26

Transfyr · $25M Seed Simile · $200M Series B

4rounds

—led

AI 2Biotech 2

Seed 2, Series A 1, Series B 1

Aug 26, 2026

Details

New companies 4 · Follow-on 0

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

Transfyr $25M Seed Simile $200M Series B Radical Numerics $50M Seed

363

OvermatchLatest Aug 26

Voya Energy · $35M Series A Armada · $230M Series B

4rounds

—led

Defense tech 2AI 1Climate tech 1

Series A 2, Series B 2

Aug 26, 2026

Details

New companies 4 · Follow-on 0

Stages: Series A 2, Series B 2

Voya Energy $35M Series A Armada $230M Series B Chariot Defense $34M Series A

364

Underscore VCLatest Aug 26

Transfyr · $25M Seed Luminai · $38M Series B

4rounds

—led

Biotech 1Cybersecurity 1Ecommerce 1

Series B 2, Seed 1, Series A 1

Aug 26, 2026

Details

New companies 4 · Follow-on 0

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

Transfyr $25M Seed Luminai $38M Series B Slang AI $36M Series B

365

KaszekLatest Aug 25

Primero · $12M Seed TravelX · Undisclosed Series A

4rounds

1led

Enterprise software 2AI 1Fintech 1

Series A 2, Seed 1, Series B 1

Aug 25, 2026

Details

New companies 4 · Follow-on 0

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

Primero $12M Seed TravelX Undisclosed Series A Enter $100M Series B

366

Tribeca Venture PartnersLatest Aug 20

Twin1 AI · $20M Seed Flagler Health · $50M Series B

4rounds

—led

AI 2Ecommerce 1Healthtech 1

Series C+ 2, Seed 1, Series B 1

Aug 20, 2026

Details

New companies 4 · Follow-on 0

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

Twin1 AI $20M Seed Flagler Health $50M Series B Fora $60M Series D

367

Congruent VenturesLatest Aug 19

RockRose Risk · $12.5M Series A Lydian · $43M Series A

4rounds

—led

Climate tech 2Fintech 1Proptech 1

Series A 3, Undisclosed 1

Aug 19, 2026

Details

New companies 4 · Follow-on 0

Stages: Series A 3, Undisclosed 1

RockRose Risk $12.5M Series A Lydian $43M Series A Gritt $32.4M Seed+Series A

368

Mercury FundLatest Aug 19

Queen One · $25M Series A Rowan · $3.3M Seed

4rounds

—led

Ecommerce 1Enterprise software 1Fintech 1

Growth 1, Seed 1, Series A 1, Series C+ 1

Aug 19, 2026

Details

New companies 4 · Follow-on 0

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

Queen One $25M Series A Rowan $3.3M Seed Cart.com $180M Growth

369

Capricorn Investment GroupLatest Aug 18

Velaura AI · $110M Series A OpenLight · $50M Series A1

4rounds

—led

Hardware 2AI 1Robotics 1

Series A 4

Aug 18, 2026

Details

New companies 4 · Follow-on 0

Stages: Series A 4

Velaura AI $110M Series A OpenLight $50M Series A1 Eridu $200M Series A

370

Norwest Venture PartnersLatest Aug 18

Rezolv · $12.5M Series A Obsidian Security · $85M Series D

4rounds

1led

Cybersecurity 2Enterprise software 1Fintech 1

Series A 2, Series C+ 2

Aug 18, 2026

Details

New companies 4 · Follow-on 0

Stages: Series A 2, Series C+ 2

Rezolv $12.5M Series A Obsidian Security $85M Series D ORO Labs $100M Series C

371

Point72 VenturesLatest Aug 18

Smack Technologies · $61M Series B Twenty · $100M Series B

4rounds

—led

Defense tech 2Cybersecurity 1Fintech 1

Series A 2, Series B 2

Aug 18, 2026

Details

New companies 3 · Follow-on 1

Stages: Series A 2, Series B 2

Smack Technologies $61M Series B Twenty $100M Series B Smack Technologies $32M Series A

372

Scale Venture PartnersLatest Aug 18

Rillet · $100M Series C CodeRabbit · $143M Series C

4rounds

0led

AI 2Developer tools 1Fintech 1

Series C+ 3, Series A 1

Aug 18, 2026

Details

New companies 4 · Follow-on 0

Stages: Series C+ 3, Series A 1

Rillet $100M Series C CodeRabbit $143M Series C Oxipital AI Undisclosed Series A

373

Samsung NextLatest Aug 17

Xpander · $7.5M Seed Graphon AI · $8.3M Seed

4rounds

—led

AI 3Space tech 1

Seed 2, Series A 1, Series C+ 1

Aug 17, 2026

Details

New companies 4 · Follow-on 0

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

Xpander $7.5M Seed Graphon AI $8.3M Seed Parasail $32M Series A

374

AirtreeLatest Aug 13

Alloy Robotics · $8M Seed Legora · $100M Series D+

4rounds

—led

Enterprise software 3Robotics 1

Series A 2, Seed 1, Series C+ 1

Aug 13, 2026

Details

New companies 4 · Follow-on 0

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

Alloy Robotics $8M Seed Legora $100M Series D+Haast $12M Series A

375

CIVLatest Aug 13

AGent Energy · $11M Seed Senra Systems · $65M Series B

4rounds

—led

Climate tech 1Defense tech 1Industrial tech 1

Series B 2, Seed 1, Series A 1

Aug 13, 2026

Details

New companies 4 · Follow-on 0

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

AGent Energy $11M Seed Senra Systems $65M Series B Sift $42M Series B

376

Sixth Street GrowthLatest Aug 13

Databricks · $5B Growth Candid Health · $120M Series D

4rounds

—led

Fintech 2AI 1Healthtech 1

Growth 2, Series C+ 2

Aug 13, 2026

Details

New companies 4 · Follow-on 0

Stages: Growth 2, Series C+ 2

Databricks $5B Growth Candid Health $120M Series D Chronograph >$140M Growth

377

Square PegLatest Aug 13

Alloy Robotics · $8M Seed Limitless Labs · $20M Series A

4rounds

—led

AI 1Cybersecurity 1Robotics 1

Growth 1, Seed 1, Series A 1, Series B 1

Aug 13, 2026

Details

New companies 4 · Follow-on 0

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

Alloy Robotics $8M Seed Limitless Labs $20M Series A Qodo $70M Series B

378

T. Rowe PriceLatest Aug 13

Databricks · $5B Growth Xsight Labs · >$300M Growth

4rounds

—led

Fintech 2AI 1Hardware 1

Growth 2, Series C+ 2

Aug 13, 2026

Details

New companies 4 · Follow-on 0

Stages: Growth 2, Series C+ 2

Databricks $5B Growth Xsight Labs >$300M Growth Airwallex $320M Series H

379

Zero Infinity PartnersLatest Aug 13

AGent Energy · $11M Seed Rebar · $14M Series A

4rounds

—led

Climate tech 2AI 1Proptech 1

Seed 2, Series A 2

Aug 13, 2026

Details

New companies 4 · Follow-on 0

Stages: Seed 2, Series A 2

AGent Energy $11M Seed Rebar $14M Series A Halcyon $21M Series A

380

Business FinlandLatest Aug 12

STRGY AI · €1M Angel funding Rotomate · €2.1M Pre-Seed

4rounds

0led

Enterprise software 2Developer tools 1Industrial tech 1

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

Aug 12, 2026

Details

New companies 4 · Follow-on 0

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

STRGY AI €1M Angel funding Rotomate €2.1M Pre-Seed Vesiro €1.6M Seed

381

Flex CapitalLatest Aug 12

CodeRabbit · $143M Series C Uniti · $12M Series A

4rounds

—led

AI 1Developer tools 1Proptech 1

Series A 3, Series C+ 1

Aug 12, 2026

Details

New companies 4 · Follow-on 0

Stages: Series A 3, Series C+ 1

CodeRabbit $143M Series C Uniti $12M Series A Citra Space $15M Series A

382

HubSpot VenturesLatest Aug 12

Lovable · $400M Series C Bland · $50M Series C

4rounds

0led

AI 2Enterprise software 2

Series C+ 2, Seed 1, Series A 1

Aug 12, 2026

Details

New companies 4 · Follow-on 0

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

Lovable $400M Series C Bland $50M Series C Vector $10M Series A

383

Northern GritstoneLatest Aug 12

Cytix · $7M Series A Iceotope Group · $26M Series B

4rounds

—led

Agritech 1Climate tech 1Cybersecurity 1

Series A 2, Seed 1, Series B 1

Aug 12, 2026

Details

New companies 4 · Follow-on 0

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

Cytix $7M Series A Iceotope Group $26M Series B Cytotrait £3M Seed

384

Pelion Venture PartnersLatest Aug 12

CodeRabbit · $143M Series C UpGuard · $75M Series C

4rounds

—led

AI 1Cybersecurity 1Developer tools 1

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

Aug 12, 2026

Details

New companies 4 · Follow-on 0

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

CodeRabbit $143M Series C UpGuard $75M Series C Jump $80M Series B

385

Stage 2 CapitalLatest Aug 11

Axle · $17.5M Series A Slang AI · $36M Series B

4rounds

—led

AI 1Ecommerce 1Enterprise software 1

Series B 3, Series A 1

Aug 11, 2026

Details

New companies 4 · Follow-on 0

Stages: Series B 3, Series A 1

Axle $17.5M Series A Slang AI $36M Series B Letter AI $40M Series B

386

Venture GuidesLatest Aug 10

VibeIQ · $22.5M Growth Blitzy · $200M Growth

4rounds

—led

Cybersecurity 2AI 1Ecommerce 1

Growth 2, Seed 1, Series A 1

Aug 10, 2026

Details

New companies 4 · Follow-on 0

Stages: Growth 2, Seed 1, Series A 1

VibeIQ $22.5M Growth Blitzy $200M Growth SpartanX Undisclosed Seed

387

ArmLatest Aug 6

Point2 Technology · $136M Series B Olix · $312M Series B

4rounds

—led

Hardware 3AI 1

Series B 3, Undisclosed 1

Aug 6, 2026

Details

New companies 4 · Follow-on 0

Stages: Series B 3, Undisclosed 1

Point2 Technology $136M Series B Olix $312M Series B Positron AI $230M Series B

388

Blackbird VenturesLatest Aug 6

Vexev · $6M Undisclosed Marloo · $10M Seed

4rounds

1led

Edtech 1Enterprise software 1Fintech 1

Seed 2, Series B 1, Undisclosed 1

Aug 6, 2026

Details

New companies 4 · Follow-on 0

Stages: Seed 2, Series B 1, Undisclosed 1

Vexev $6M Undisclosed Marloo $10M Seed NextWork $4.5M Seed

389

Liquid 2Latest Aug 6

Naïve · $28.5M Series A Axiomatic AI · $18M Seed

4rounds

0led

AI 1Developer tools 1Healthtech 1

Series A 2, Seed 1, Series C+ 1

Aug 6, 2026

Details

New companies 4 · Follow-on 0

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

Naïve $28.5M Series A Axiomatic AI $18M Seed Lotus Health AI $35M Series A

390

Okta VenturesLatest Aug 5

Sapiom · $35M Series A Variance · $21.5M Series A

4rounds

—led

AI 1Cybersecurity 1Developer tools 1

Series A 3, Series C+ 1

Aug 5, 2026

Details

New companies 3 · Follow-on 1

Stages: Series A 3, Series C+ 1

Sapiom $35M Series A Variance $21.5M Series A Knox Systems $25M Series A

“—” 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.