Most active investors · All time

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

1411

InnovationQuarter CapitalLatest May 5

QuantWare · $178M Series B OrangeQS · €15M Seed

2rounds

—led

Hardware 2

Seed 1, Series B 1

May 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

QuantWare $178M Series B OrangeQS €15M Seed

1412

LDV PartnersLatest May 5

RadixArk · $100M Seed Fiddler AI · $30M Series C

2rounds

—led

AI 2

Seed 1, Series C+ 1

May 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series C+ 1

RadixArk $100M Seed Fiddler AI $30M Series C

1413

Logan KilpatrickLatest May 5

RadixArk · $100M Seed depthfirst · $40M Series A

2rounds

—led

AI 1Cybersecurity 1

Seed 1, Series A 1

May 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

RadixArk $100M Seed depthfirst $40M Series A

1414

ManchesterStoryLatest May 5

XCaliber Health · $6.5M Seed Flora Fertility · $5M Seed

2rounds

—led

Fintech 1Healthtech 1

Seed 2

May 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

XCaliber Health $6.5M Seed Flora Fertility $5M Seed

1415

Urban Innovation FundLatest May 5

Moritz · $9M Pre-Seed Variance · $21.5M Series A

2rounds

—led

Enterprise software 1Fintech 1

Pre-seed 1, Series A 1

May 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series A 1

Moritz $9M Pre-Seed Variance $21.5M Series A

1416

Gigascale CapitalLatest May 4

Panthalassa · $140M Series B Vor Systems · $3M Pre-Seed

2rounds

—led

Climate tech 2

Pre-seed 1, Series B 1

May 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series B 1

Panthalassa $140M Series B Vor Systems $3M Pre-Seed

1417

Joachim DreesLatest May 4

ENVIOTECH · €1M Pre-Seed Procuros · €1M Pre-seed

2rounds

0led

Climate tech 1Enterprise software 1

Pre-seed 2

May 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 2

ENVIOTECH €1M Pre-Seed Procuros €1M Pre-seed

1418

Maersk GrowthLatest May 4

Nabu · €3M Seed+Fleetzero · $43M Series A

2rounds

—led

Enterprise software 1Mobility 1

Seed 1, Series A 1

May 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Nabu €3M Seed+Fleetzero $43M Series A

1419

Portland Seed FundLatest May 4

Panthalassa · $140M Series B GetWhys · $5.2M Undisclosed

2rounds

—led

Climate tech 1Enterprise software 1

Series B 1, Undisclosed 1

May 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Panthalassa $140M Series B GetWhys $5.2M Undisclosed

1420

Resilience ReserveLatest May 4

Panthalassa · $140M Series B Positron AI · $230M Series B

2rounds

—led

AI 1Climate tech 1

Series B 2

May 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Panthalassa $140M Series B Positron AI $230M Series B

1421

Susquehanna Sustainable InvestmentsLatest May 4

Panthalassa · $140M Series B Derapi · $7M Seed

2rounds

—led

Climate tech 2

Seed 1, Series B 1

May 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Panthalassa $140M Series B Derapi $7M Seed

1422

UnlessLatest May 4

Panthalassa · $140M Series B Positron AI · $230M Series B

2rounds

—led

AI 1Climate tech 1

Series B 2

May 4, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Panthalassa $140M Series B Positron AI $230M Series B

1423

AtlassianLatest Apr 30

Legora · $100M Series D+Miro · $400M Series C

2rounds

0led

Enterprise software 2

Series C+ 2

Apr 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

Legora $100M Series D+Miro $400M Series C

1424

Fitch VenturesLatest Apr 30

Versana · $43M Undisclosed Cognitive Credit · £6M Series A

2rounds

1led

Fintech 2

Series A 1, Undisclosed 1

Apr 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Versana $43M Undisclosed Cognitive Credit £6M Series A

1425

GeodesicLatest Apr 30

Legora · $100M Series D+Firestorm Labs · $82M Series B

2rounds

—led

Defense tech 1Enterprise software 1

Series B 1, Series C+ 1

Apr 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Legora $100M Series D+Firestorm Labs $82M Series B

1426

Healthier CapitalLatest Apr 30

Photon · $16M Series A Qualified Health · $125M Series B

2rounds

—led

Healthtech 2

Series A 1, Series B 1

Apr 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Photon $16M Series A Qualified Health $125M Series B

1427

Mayo ClinicLatest Apr 30

Techcyte · $15M Undisclosed OpenEvidence · $250M Series D

2rounds

—led

Healthtech 2

Series C+ 1, Undisclosed 1

Apr 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Techcyte $15M Undisclosed OpenEvidence $250M Series D

1428

Builders VCLatest Apr 29

Pursuit · $22M Series A Anori · $26M Seed

2rounds

1led

Enterprise software 1Proptech 1

Seed 1, Series A 1

Apr 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Pursuit $22M Series A Anori $26M Seed

1429

CEAS InvestmentsLatest Apr 29

Chord · $7M Undisclosed GetWhys · $5.2M Undisclosed

2rounds

—led

AI 1Enterprise software 1

Undisclosed 2

Apr 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Chord $7M Undisclosed GetWhys $5.2M Undisclosed

1430

Concept VenturesLatest Apr 29

Dex · $5.3M Seed Antidote · $5M Seed

2rounds

0led

Enterprise software 2

Seed 2

Apr 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Dex $5.3M Seed Antidote $5M Seed

1431

Equal VenturesLatest Apr 29

Chord · $7M Undisclosed Equal Parts · $23M Series A

2rounds

—led

AI 1Fintech 1

Series A 1, Undisclosed 1

Apr 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Chord $7M Undisclosed Equal Parts $23M Series A

1432

OndasLatest Apr 29

Firestorm Labs · $82M Series B PDW Holdings · $110M Series B

2rounds

—led

Defense tech 2

Series B 2

Apr 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Firestorm Labs $82M Series B PDW Holdings $110M Series B

1433

ParaFiLatest Apr 29

Blockworks · Undisclosed Series A+Fence · $20M Undisclosed

2rounds

—led

Fintech 2

Series A 1, Undisclosed 1

Apr 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Blockworks Undisclosed Series A+Fence $20M Undisclosed

1434

ACME CapitalLatest Apr 28

True Anomaly · $650M Series D Treon · €6.8M Series A+

2rounds

—led

Industrial tech 1Space tech 1

Series A 1, Series C+ 1

Apr 28, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

True Anomaly $650M Series D Treon €6.8M Series A+

1435

BADideas.fundLatest Apr 28

Tapaya · €1M Pre-Seed WhiteBridge AI · $3M Seed

2rounds

—led

AI 1Fintech 1

Pre-seed 1, Seed 1

Apr 28, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Tapaya €1M Pre-Seed WhiteBridge AI $3M Seed

1436

Capri VenturesLatest Apr 28

Cybord AI · $7M Series A+Memcyco · $37M Series A

2rounds

—led

Cybersecurity 1Industrial tech 1

Series A 2

Apr 28, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Cybord AI $7M Series A+Memcyco $37M Series A

1437

Mosaik PartnersLatest Apr 28

MagicCube · Undisclosed Undisclosed Sigma360 · $17M Series B

2rounds

—led

Cybersecurity 1Fintech 1

Series B 1, Undisclosed 1

Apr 28, 2026

Details

New companies 1 · Follow-on 1

Stages: Series B 1, Undisclosed 1

MagicCube Undisclosed Undisclosed Sigma360 $17M Series B

1438

NaryaLatest Apr 28

True Anomaly · $650M Series D Valinor Enterprises · $54M Series A

2rounds

—led

Defense tech 1Space tech 1

Series A 1, Series C+ 1

Apr 28, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

True Anomaly $650M Series D Valinor Enterprises $54M Series A

1439

P3 VenturesLatest Apr 28

Always Friday · €1.1M Pre-Seed Zell · €500K Pre-Seed

2rounds

1led

AI 1Enterprise software 1

Pre-seed 2

Apr 28, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 2

Always Friday €1.1M Pre-Seed Zell €500K Pre-Seed

1440

Peter SarlinLatest Apr 28

Redpine · €6.8M Seed Agaton · Undisclosed Seed funding disclosed

2rounds

0led

AI 2

Seed 2

Apr 28, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Redpine €6.8M Seed Agaton Undisclosed Seed funding disclosed

“—” 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.