Most active investors · All time

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

1621

Systemiq CapitalLatest Mar 25

Subbyx · €30M Series A Claros · $30M Seed

2rounds

—led

Climate tech 1Enterprise software 1

Seed 1, Series A 1

Mar 25, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Subbyx €30M Series A Claros $30M Seed

1622

Intuit VenturesLatest Mar 24

Doss · $55M Series B Ownwell · $50M Series B

2rounds

—led

Enterprise software 1Proptech 1

Series B 2

Mar 24, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Doss $55M Series B Ownwell $50M Series B

1623

Massive Tech VenturesLatest Mar 24

RyboDyn · $10M Seed Simple AI · $14M Seed

2rounds

—led

AI 1Biotech 1

Seed 2

Mar 24, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

RyboDyn $10M Seed Simple AI $14M Seed

1624

NAventuresLatest Mar 24

Spade · $40M Series B Memcyco · $37M Series A

2rounds

—led

Cybersecurity 1Fintech 1

Series A 1, Series B 1

Mar 24, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Spade $40M Series B Memcyco $37M Series A

1625

Lumira VenturesLatest Mar 19

Congruence Therapeutics · $39.5M Series B Exact Imaging · $10M Growth

2rounds

—led

Biotech 1Healthtech 1

Growth 1, Series B 1

Mar 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series B 1

Congruence Therapeutics $39.5M Series B Exact Imaging $10M Growth

1626

Schooner CapitalLatest Mar 19

Carecubes · $6.5M Series A Breezeway · Undisclosed Strategic

2rounds

—led

Healthtech 1Travel tech 1

Series A 1, Undisclosed 1

Mar 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Carecubes $6.5M Series A Breezeway Undisclosed Strategic

1627

Trenches CapitalLatest Mar 19

Claros · $30M Seed Chariot Defense · $34M Series A

2rounds

—led

Climate tech 1Defense tech 1

Seed 1, Series A 1

Mar 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Claros $30M Seed Chariot Defense $34M Series A

1628

Alkeon CapitalLatest Mar 18

XBOW · $120M Series C Legora · $550M Series D

2rounds

—led

Cybersecurity 1Enterprise software 1

Series C+ 2

Mar 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

XBOW $120M Series C Legora $550M Series D

1629

Jibe VenturesLatest Mar 18

RAVEN.IO · $20M Seed Slice Global Equity · $25M Series A

2rounds

—led

Cybersecurity 1Fintech 1

Seed 1, Series A 1

Mar 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

RAVEN.IO $20M Seed Slice Global Equity $25M Series A

1630

Pfizer VenturesLatest Mar 18

Crossbow Therapeutics · $77M Series B Enodia Therapeutics · €20.7M Seed

2rounds

—led

Biotech 2

Seed 1, Series B 1

Mar 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Crossbow Therapeutics $77M Series B Enodia Therapeutics €20.7M Seed

1631

SSE Business LabLatest Mar 18

Noru · €560K Pre-Seed Brickanta · $8M Seed

2rounds

—led

AI 1Enterprise software 1

Pre-seed 1, Seed 1

Mar 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Noru €560K Pre-Seed Brickanta $8M Seed

1632

Atlantic.vcLatest Mar 17

Laminar · $3M Seed Circle Health · €9M Seed

2rounds

—led

AI 1Healthtech 1

Seed 2

Mar 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Laminar $3M Seed Circle Health €9M Seed

1633

Range VenturesLatest Mar 17

CometChat · $6.5M Strategic Great Sky · $14M Seed

2rounds

—led

AI 1Enterprise software 1

Seed 1, Undisclosed 1

Mar 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

CometChat $6.5M Strategic Great Sky $14M Seed

1634

TransposeLatest Mar 17

Tenkara · $7M Seed Mutable Tactics · $2.1M Pre-Seed

2rounds

—led

Defense tech 1Industrial tech 1

Pre-seed 1, Seed 1

Mar 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Tenkara $7M Seed Mutable Tactics $2.1M Pre-Seed

1635

Gary RieschelLatest Mar 16

RoboForce · $52M Series A Circuit · $30M Growth

2rounds

—led

Industrial tech 1Robotics 1

Growth 1, Series A 1

Mar 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series A 1

RoboForce $52M Series A Circuit $30M Growth

1636

Maven Capital PartnersLatest Mar 16

Chorus Intelligence · $20M Strategic Summize · $50M Undisclosed

2rounds

—led

Enterprise software 2

Undisclosed 2

Mar 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Chorus Intelligence $20M Strategic Summize $50M Undisclosed

1637

Mayfield FundLatest Mar 16

Frore Systems · $143M Series D SambaNova · $350M Series E

2rounds

—led

AI 1Hardware 1

Series C+ 2

Mar 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

Frore Systems $143M Series D SambaNova $350M Series E

1638

Rethink EducationLatest Mar 16

Understood Care · $8.4M Pre-Seed+Seed Rasa Legal · $5M Seed

2rounds

—led

Enterprise software 1Healthtech 1

Seed 1, Undisclosed 1

Mar 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Understood Care $8.4M Pre-Seed+Seed Rasa Legal $5M Seed

1639

Sabanci Climate VenturesLatest Mar 16

Halcyon · $21M Series A DG Matrix · $60M Series A

2rounds

—led

Climate tech 2

Series A 2

Mar 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Halcyon $21M Series A DG Matrix $60M Series A

1640

Mark LeslieLatest Mar 13

Great Sky · $14M Seed AMI Labs · $1B Seed

2rounds

0led

AI 2

Seed 2

Mar 13, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Great Sky $14M Seed AMI Labs $1B Seed

1641

Streamlined VenturesLatest Mar 12

Qurrent · $15M Series A Spangle AI · $15M Series A

2rounds

—led

AI 2

Series A 2

Mar 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Qurrent $15M Series A Spangle AI $15M Series A

1642

E8 AngelsLatest Mar 10

Imperium Technologies · $2M Seed Derapi · $7M Seed

2rounds

—led

Climate tech 2

Seed 2

Mar 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Imperium Technologies $2M Seed Derapi $7M Seed

1643

Jim BreyerLatest Mar 10

AMI Labs · $1B Seed Circuit · $30M Growth

2rounds

0led

AI 1Industrial tech 1

Growth 1, Seed 1

Mar 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Seed 1

AMI Labs $1B Seed Circuit $30M Growth

1644

LeitmotifLatest Mar 10

Rhoda AI · $450M Series A RobCo · $100M Series C

2rounds

—led

Industrial tech 1Robotics 1

Series A 1, Series C+ 1

Mar 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Rhoda AI $450M Series A RobCo $100M Series C

1645

Moderne VenturesLatest Mar 10

Sigma360 · $17M Series B Orbital · $60M Series B

2rounds

—led

Fintech 1Proptech 1

Series B 2

Mar 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Sigma360 $17M Series B Orbital $60M Series B

1646

SBVALatest Mar 10

Eridu · $200M Series A AMI Labs · $1B Seed

2rounds

0led

AI 2

Seed 1, Series A 1

Mar 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Eridu $200M Series A AMI Labs $1B Seed

1647

Stand Together Ventures LabLatest Mar 10

Esper · Undisclosed Series B Training All People (TAP) · Undisclosed Seed

2rounds

—led

Enterprise software 1Industrial tech 1

Seed 1, Series B 1

Mar 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Esper Undisclosed Series B Training All People (TAP) Undisclosed Seed

1648

Starwood CapitalLatest Mar 10

Legora · $550M Series D Decagon · $250M Series D

2rounds

—led

Enterprise software 2

Series C+ 2

Mar 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

Legora $550M Series D Decagon $250M Series D

1649

BAG VenturesLatest Mar 5

NomadicML · $8.4M Seed BizTrip AI · $1.5M Pre-Seed

2rounds

—led

Robotics 1Travel tech 1

Pre-seed 1, Seed 1

Mar 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

NomadicML $8.4M Seed BizTrip AI $1.5M Pre-Seed

1650

Emil EifremLatest Mar 5

Validio · $30M Series A Qontext · $2.7M Pre-Seed

2rounds

—led

AI 1Fintech 1

Pre-seed 1, Series A 1

Mar 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series A 1

Validio $30M Series A Qontext $2.7M Pre-Seed

“—” 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.