Most active investors · All time

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

2761

Avenir GrowthLatest Jun 4

Ramp · $750M Series F Mytra · $120M Series C

2rounds

—led

Fintech 1Robotics 1

Series C+ 2

Jun 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

Ramp $750M Series F Mytra $120M Series C

2762

Dorm Room FundLatest Jun 4

AethexAI · $3M Pre-Seed Barnwell Bio · $6M Seed

2rounds

—led

AI 1Biotech 1

Pre-seed 1, Seed 1

Jun 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

AethexAI $3M Pre-Seed Barnwell Bio $6M Seed

2763

Hanabi CapitalLatest Jun 4

Generalist AI · $400M Series B LiveKit · $100M Series C

2rounds

0led

AI 1Robotics 1

Series B 1, Series C+ 1

Jun 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Generalist AI $400M Series B LiveKit $100M Series C

2764

Toba CapitalLatest Jun 4

Scotch · $20M Series A Plug · $20M Series A

2rounds

—led

Ecommerce 2

Series A 2

Jun 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Scotch $20M Series A Plug $20M Series A

2765

Avenir GroupLatest Jun 3

WasabiCard · $10M Pre-Series A Inference Research · $20M Seed

2rounds

—led

Fintech 2

Seed 1, Undisclosed 1

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

WasabiCard $10M Pre-Series A Inference Research $20M Seed

2766

BlastLatest Jun 3

Quobly · €115M Series A Verley · €32M Series A

2rounds

—led

Foodtech 1Hardware 1

Series A 2

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Quobly €115M Series A Verley €32M Series A

2767

Chevron Technology VenturesLatest Jun 3

Oxford Quantum Circuits · £260M Series C Standard Nuclear · $140M Series A

2rounds

—led

Climate tech 1Hardware 1

Series A 1, Series C+ 1

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Oxford Quantum Circuits £260M Series C Standard Nuclear $140M Series A

2768

Front VenturesLatest Jun 3

Molfar Defence Technologies · €1.5M Pre-Seed Black Forest Systems · $400K Pre-Seed

2rounds

—led

Defense tech 2

Pre-seed 2

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 2

Molfar Defence Technologies €1.5M Pre-Seed Black Forest Systems $400K Pre-Seed

2769

Jean-Charles SamuelianLatest Jun 3

Upstream · $3M Pre-Seed YOU(th) Health Tech · $4.5M Seed

2rounds

—led

Enterprise software 1Healthtech 1

Pre-seed 1, Seed 1

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Upstream $3M Pre-Seed YOU(th) Health Tech $4.5M Seed

2770

Jorn van DijkLatest Jun 3

Upstream · $3M Pre-Seed Spline · $10M Series A

2rounds

0led

Developer tools 1Enterprise software 1

Pre-seed 1, Series A 1

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series A 1

Upstream $3M Pre-Seed Spline $10M Series A

2771

Main SetLatest Jun 3

Paypercut · €5M Seed finmid · €40M Series A, including October 2026 extension

2rounds

0led

Fintech 2

Seed 1, Series A 1

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Paypercut €5M Seed finmid €40M Series A, including October 2026 extension

2772

SBILatest Jun 3

Oxford Quantum Circuits · £260M Series C Uniblock · $5.2M Seed

2rounds

—led

Fintech 1Hardware 1

Seed 1, Series C+ 1

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series C+ 1

Oxford Quantum Circuits £260M Series C Uniblock $5.2M Seed

2773

SMOK VenturesLatest Jun 3

Paypercut · €5M Seed Mos Health · $1.1M Pre-Seed

2rounds

—led

Fintech 1Healthtech 1

Pre-seed 1, Seed 1

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Paypercut €5M Seed Mos Health $1.1M Pre-Seed

2774

UncorrelatedLatest Jun 3

Arpio · $15M Series A BambooBox · $6.6M Seed

2rounds

—led

Cybersecurity 1Enterprise software 1

Seed 1, Series A 1

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Arpio $15M Series A BambooBox $6.6M Seed

2775

Valor VenturesLatest Jun 3

Arpio · $15M Series A FirmPilot · $22M Series A1

2rounds

—led

Cybersecurity 1Enterprise software 1

Series A 2

Jun 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Arpio $15M Series A FirmPilot $22M Series A1

2776

Emerald Technology VenturesLatest Jun 2

Alitheon · $8M Series A1 P2 Science · $23M Undisclosed

2rounds

1led

Climate tech 1Cybersecurity 1

Series A 1, Undisclosed 1

Jun 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Alitheon $8M Series A1 P2 Science $23M Undisclosed

2777

Episode 1Latest Jun 2

Poindexter Labs · £2M Seed Refute · £5M Seed

2rounds

—led

AI 1Cybersecurity 1

Seed 2

Jun 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Poindexter Labs £2M Seed Refute £5M Seed

2778

Frontier GrowthLatest Jun 2

AxisCare · Undisclosed Strategic Hauler Hero · $16M Series A

2rounds

—led

Enterprise software 1Healthtech 1

Series A 1, Undisclosed 1

Jun 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

AxisCare Undisclosed Strategic Hauler Hero $16M Series A

2779

Guillaume LampleLatest Jun 2

NP Company · €6M Pre-Seed White Circle · $11M Seed

2rounds

—led

AI 1Defense tech 1

Pre-seed 1, Seed 1

Jun 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

NP Company €6M Pre-Seed White Circle $11M Seed

2780

Tau CapitalLatest Jun 2

Tavo Biotherapeutics · $17M Series A A1R water · ~$83.5M PIPE

2rounds

—led

Biotech 1Climate tech 1

Series A 1, Undisclosed 1

Jun 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Tavo Biotherapeutics $17M Series A A1R water ~$83.5M PIPE

2781

Venture FriendsLatest Jun 2

Poindexter Labs · £2M Seed Valeria · $2M Seed

2rounds

—led

AI 1Enterprise software 1

Seed 2

Jun 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Poindexter Labs £2M Seed Valeria $2M Seed

2782

AppWorksLatest Jun 1

SignalPlus · $50M Series B1 Nitra · $187M Series A+Series B+Debt

2rounds

—led

Fintech 1Healthtech 1

Series B 1, Undisclosed 1

Jun 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

SignalPlus $50M Series B1 Nitra $187M Series A+Series B+Debt

2783

CommerzVenturesLatest Jun 1

Gradient Labs · $13M Series A Artificial Labs · $45M Series B

2rounds

—led

Fintech 2

Series A 1, Series B 1

Jun 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Gradient Labs $13M Series A Artificial Labs $45M Series B

2784

Future Back Ventures by Bain & CompanyLatest Jun 1

Handshake · $3.2M Seed Zenskar · $15M Series A

2rounds

—led

Ecommerce 1Fintech 1

Seed 1, Series A 1

Jun 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Handshake $3.2M Seed Zenskar $15M Series A

2785

TA VenturesLatest Jun 1

SpeedLabs · $6.5M Seed Blossom Health · $20M Seed+Series A

2rounds

—led

Consumer 1Healthtech 1

Seed 1, Undisclosed 1

Jun 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

SpeedLabs $6.5M Seed Blossom Health $20M Seed+Series A

2786

Kiwoom InvestmentLatest May 29

XCENA · $135M Series B BreezeBio · $60M Series B

2rounds

—led

AI 1Biotech 1

Series B 2

May 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

XCENA $135M Series B BreezeBio $60M Series B

2787

STIC VenturesLatest May 29

XCENA · $135M Series B BreezeBio · $60M Series B

2rounds

—led

AI 1Biotech 1

Series B 2

May 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

XCENA $135M Series B BreezeBio $60M Series B

2788

First Order FundLatest May 28

Corgi · $106M Series B1 Corgi · $160M Series B

2rounds

—led

Fintech 2

Series B 2

May 28, 2026

Details

New companies 1 · Follow-on 1

Stages: Series B 2

Corgi $106M Series B1 Corgi $160M Series B

2789

F-Prime CapitalLatest May 28

Countable Labs · $26M Series A Cyclops · $8M Strategic

2rounds

—led

Biotech 1Fintech 1

Series A 1, Undisclosed 1

May 28, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Countable Labs $26M Series A Cyclops $8M Strategic

2790

Kaiser Permanente VenturesLatest May 28

Garner Health · $100M Series E Garner Health · $118M Series D

2rounds

—led

Healthtech 2

Series C+ 2

May 28, 2026

Details

New companies 1 · Follow-on 1

Stages: Series C+ 2

Garner Health $100M Series E Garner Health $118M Series D

“—” 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.