Most active investors · All time

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

1171

Lavrock VenturesLatest Aug 19

Castelion · $1B Series C Casimir · $12M Seed

2rounds

—led

Defense tech 1Hardware 1

Seed 1, Series C+ 1

Aug 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series C+ 1

Castelion $1B Series C Casimir $12M Seed

1172

Thayer VenturesLatest Aug 19

TravelX · Undisclosed Series A Clarasight · $11.5M Series A

2rounds

—led

AI 2

Series A 2

Aug 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

TravelX Undisclosed Series A Clarasight $11.5M Series A

1173

TMVLatest Aug 19

Ours Privacy · $15M Series A Novellia · $18M Series A

2rounds

—led

Healthtech 2

Series A 2

Aug 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Ours Privacy $15M Series A Novellia $18M Series A

1174

CreandumLatest Aug 18

Rillet · $100M Series C Complyance · $20M Series A

2rounds

0led

Cybersecurity 1Fintech 1

Series A 1, Series C+ 1

Aug 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Rillet $100M Series C Complyance $20M Series A

1175

Epsilon VenturesLatest Aug 18

Hypercubic · $5.3M Seed Greater Good Health · $20.5M Series B

2rounds

0led

Developer tools 1Healthtech 1

Seed 1, Series B 1

Aug 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Hypercubic $5.3M Seed Greater Good Health $20.5M Series B

1176

Mass General Brigham VenturesLatest Aug 18

Abcuro · $66M Series D Violet Therapeutics · $4.8M Seed+

2rounds

—led

Biotech 2

Seed 1, Series C+ 1

Aug 18, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series C+ 1

Abcuro $66M Series D Violet Therapeutics $4.8M Seed+

1177

Palumni VCLatest Aug 18

Smack Technologies · $61M Series B Smack Technologies · $32M Series A

2rounds

—led

Defense tech 2

Series A 1, Series B 1

Aug 18, 2026

Details

New companies 1 · Follow-on 1

Stages: Series A 1, Series B 1

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

1178

AI Capital PartnersLatest Aug 17

Higgsfield · $400M Series B Higgsfield · $80M Series A+

2rounds

0led

AI 2

Series A 1, Series B 1

Aug 17, 2026

Details

New companies 1 · Follow-on 1

Stages: Series A 1, Series B 1

Higgsfield $400M Series B Higgsfield $80M Series A+

1179

Arash FerdowsiLatest Aug 17

Gamgee · $4M Seed Artie · $12M Series A

2rounds

0led

Biotech 1Developer tools 1

Seed 1, Series A 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Gamgee $4M Seed Artie $12M Series A

1180

ASTOR Management AGLatest Aug 17

Princeton Critical Minerals · $16M Series A Transition Metal Solutions · $6M Seed

2rounds

—led

Climate tech 1Industrial tech 1

Seed 1, Series A 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Princeton Critical Minerals $16M Series A Transition Metal Solutions $6M Seed

1181

BAM Corner PointLatest Aug 17

Higgsfield · $400M Series B Patlytics · $40M Series B

2rounds

0led

AI 1Enterprise software 1

Series B 2

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Higgsfield $400M Series B Patlytics $40M Series B

1182

Bolt VenturesLatest Aug 17

MyGolfSpy · Undisclosed Strategic Premier Lacrosse League · $100M Series E

2rounds

—led

Consumer 1Enterprise software 1

Series C+ 1, Undisclosed 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

MyGolfSpy Undisclosed Strategic Premier Lacrosse League $100M Series E

1183

BroadLight CapitalLatest Aug 17

Higgsfield · $400M Series B Ramp · $750M Series F

2rounds

0led

AI 1Fintech 1

Series B 1, Series C+ 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Higgsfield $400M Series B Ramp $750M Series F

1184

Capra VenturesLatest Aug 17

Higgsfield · $400M Series B KLIPY · $3.8M Undisclosed

2rounds

0led

AI 2

Series B 1, Undisclosed 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Higgsfield $400M Series B KLIPY $3.8M Undisclosed

1185

Chugai Venture FundLatest Aug 17

Leal Therapeutics · $30M Series A Ten63 Therapeutics · $45M Strategic

2rounds

—led

AI 1Biotech 1

Series A 1, Undisclosed 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Leal Therapeutics $30M Series A Ten63 Therapeutics $45M Strategic

1186

Liberty Global Tech VenturesLatest Aug 17

Higgsfield · $400M Series B XBOW · $35M Series C+

2rounds

0led

AI 1Cybersecurity 1

Series B 1, Series C+ 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Higgsfield $400M Series B XBOW $35M Series C+

1187

Marathon FundLatest Aug 17

Astute · $1.2M Pre-Seed Flora Fertility · $5M Seed

2rounds

—led

Enterprise software 1Fintech 1

Pre-seed 1, Seed 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Astute $1.2M Pre-Seed Flora Fertility $5M Seed

1188

Newpath PartnersLatest Aug 17

Leal Therapeutics · $30M Series A CREATE Medicines · $122M Series B

2rounds

—led

Biotech 2

Series A 1, Series B 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Leal Therapeutics $30M Series A CREATE Medicines $122M Series B

1189

Pico Venture PartnersLatest Aug 17

Xpander · $7.5M Seed ORION Security · $32M Series A

2rounds

—led

AI 1Cybersecurity 1

Seed 1, Series A 1

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Xpander $7.5M Seed ORION Security $32M Series A

1190

Tribe CapitalLatest Aug 17

Higgsfield · $400M Series B Databento · $97M Series B

2rounds

0led

AI 1Fintech 1

Series B 2

Aug 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Higgsfield $400M Series B Databento $97M Series B

1191

Humba VenturesLatest Aug 13

Clarity Systems · $4.4M Seed AquaPoro Technologies · $5M Seed

2rounds

—led

Climate tech 1Ecommerce 1

Seed 2

Aug 13, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Clarity Systems $4.4M Seed AquaPoro Technologies $5M Seed

1192

Intrepid Investment ManagementLatest Aug 13

AGent Energy · $11M Seed Cadre Energy Solutions · Undisclosed Strategic

2rounds

—led

Climate tech 2

Seed 1, Undisclosed 1

Aug 13, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

AGent Energy $11M Seed Cadre Energy Solutions Undisclosed Strategic

1193

Spero VenturesLatest Aug 13

AGent Energy · $11M Seed Sora Fuel · $14.6M Undisclosed

2rounds

—led

Climate tech 2

Seed 1, Undisclosed 1

Aug 13, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

AGent Energy $11M Seed Sora Fuel $14.6M Undisclosed

1194

BMW i VenturesLatest Aug 12

CodeRabbit · $143M Series C KredosAi · $7M Series A

2rounds

—led

Developer tools 1Fintech 1

Series A 1, Series C+ 1

Aug 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

CodeRabbit $143M Series C KredosAi $7M Series A

1195

CantosLatest Aug 12

Heaviside Industries · $60M Series B Heaviside Industries · $28M Series A

2rounds

—led

Defense tech 2

Series A 1, Series B 1

Aug 12, 2026

Details

New companies 1 · Follow-on 1

Stages: Series A 1, Series B 1

Heaviside Industries $60M Series B Heaviside Industries $28M Series A

1196

Origin VenturesLatest Aug 12

ClearJet · $25M Growth Century Health · $5M Seed

2rounds

—led

Healthtech 1Logistics 1

Growth 1, Seed 1

Aug 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Seed 1

ClearJet $25M Growth Century Health $5M Seed

1197

SineWave VenturesLatest Aug 12

CodeRabbit · $143M Series C Selector · $32M Series B

2rounds

—led

AI 1Developer tools 1

Series B 1, Series C+ 1

Aug 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

CodeRabbit $143M Series C Selector $32M Series B

1198

9Yards CapitalLatest Aug 11

Soctera · $4M Seed Loop AI · $14M Series A

2rounds

—led

Defense tech 1Ecommerce 1

Seed 1, Series A 1

Aug 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Soctera $4M Seed Loop AI $14M Series A

1199

Civilization VenturesLatest Aug 11

Infinimmune · $75M Series A Syntax Bio · $14.4M Series A+

2rounds

—led

Biotech 2

Series A 2

Aug 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Infinimmune $75M Series A Syntax Bio $14.4M Series A+

1200

Multiball CapitalLatest Aug 11

Soctera · $4M Seed Nebex · $30M Seed

2rounds

—led

Defense tech 1Space tech 1

Seed 2

Aug 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Soctera $4M Seed Nebex $30M 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.