Most active investors · All time

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

Browse by month

151

The O.H.I.O. FundLatest Aug 19

Sonic Fire Tech · $15M Seed Eagle Wireless · $30M Series B

2rounds

—led

Hardware 1Industrial tech 1

Seed 1, Series B 1

Aug 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Sonic Fire Tech $15M Seed Eagle Wireless $30M Series B

152

Third SphereLatest Aug 19

Sonic Fire Tech · $15M Seed Shellworks · $15M Series A

2rounds

—led

Climate tech 1Industrial tech 1

Seed 1, Series A 1

Aug 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Sonic Fire Tech $15M Seed Shellworks $15M Series A

153

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

154

VentechLatest Aug 14

Credoxys · Undisclosed Series A Treon · €6.8M Series A+

2rounds

1led

Industrial tech 2

Series A 2

Aug 14, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Credoxys Undisclosed Series A Treon €6.8M Series A+

155

MVP VenturesLatest Aug 12

Heaviside Industries · $60M Series B Cambium · $100M Series B

2rounds

—led

Defense tech 1Industrial tech 1

Series B 2

Aug 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Heaviside Industries $60M Series B Cambium $100M Series B

156

CapitalGLatest Aug 6

Hadrian · $1.4B Series D K2 Space · $500M Series D

2rounds

0led

Defense tech 1Space tech 1

Series C+ 2

Aug 6, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

Hadrian $1.4B Series D K2 Space $500M Series D

157

Fly VenturesLatest Aug 3

Reimagine Robotics · Undisclosed Pre-seed disclosure Orbital Industries · $50M Series B

2rounds

0led

Industrial tech 1Robotics 1

Pre-seed 1, Series B 1

Aug 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series B 1

Reimagine Robotics Undisclosed Pre-seed disclosure Orbital Industries $50M Series B

158

General Innovation Capital PartnersLatest Aug 3

Mariana Minerals · $310M Series B Stoke Space Technologies · $860M Series D

2rounds

—led

Industrial tech 1Space tech 1

Series B 1, Series C+ 1

Aug 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Mariana Minerals $310M Series B Stoke Space Technologies $860M Series D

159

GreenoaksLatest Aug 3

Mariana Minerals · $310M Series B Mind Robotics · $400M Series B

2rounds

—led

Industrial tech 1Robotics 1

Series B 2

Aug 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 2

Mariana Minerals $310M Series B Mind Robotics $400M Series B

160

In-Q-TelLatest Aug 3

Mariana Minerals · $310M Series B Sila · $300M Growth

2rounds

—led

Climate tech 1Industrial tech 1

Growth 1, Series B 1

Aug 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series B 1

Mariana Minerals $310M Series B Sila $300M Growth

161

John DoerrLatest Jul 30

Antora Energy · $550M Series C Rhoda AI · $450M Series A

2rounds

0led

Climate tech 1Robotics 1

Series A 1, Series C+ 1

Jul 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Antora Energy $550M Series C Rhoda AI $450M Series A

162

Kleiner PerkinsLatest Jul 30

K2 Space · $500M Series D Mind Robotics · $400M Series B

2rounds

—led

Robotics 1Space tech 1

Series B 1, Series C+ 1

Jul 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

K2 Space $500M Series D Mind Robotics $400M Series B

163

Spark CapitalLatest Jul 30

K2 Space · $500M Series D Synera · $40M Series B

2rounds

—led

AI 1Space tech 1

Series B 1, Series C+ 1

Jul 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

K2 Space $500M Series D Synera $40M Series B

164

Trust VenturesLatest Jul 30

Antora Energy · $550M Series C Foundation Alloy · $22M Series A

2rounds

0led

Climate tech 1Industrial tech 1

Series A 1, Series C+ 1

Jul 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Antora Energy $550M Series C Foundation Alloy $22M Series A

165

360 CapitalLatest Jul 21

Circular Materials · €11.8M Undisclosed GR3N · €15.5M Series B

2rounds

—led

Climate tech 2

Series B 1, Undisclosed 1

Jul 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Circular Materials €11.8M Undisclosed GR3N €15.5M Series B

166

CoatueLatest Jul 21

Sila · $300M Growth Sierra Space Corporation · $550M Series C

2rounds

—led

Climate tech 1Space tech 1

Growth 1, Series C+ 1

Jul 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series C+ 1

Sila $300M Growth Sierra Space Corporation $550M Series C

167

EIT RawMaterialsLatest Jul 21

Circular Materials · €11.8M Undisclosed Sensmet · €1.5M Undisclosed

2rounds

—led

Climate tech 1Industrial tech 1

Undisclosed 2

Jul 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Circular Materials €11.8M Undisclosed Sensmet €1.5M Undisclosed

168

SchaefflerLatest Jul 21

Humanoid · $152M Series A Stegra · €1.4B Growth

2rounds

—led

Climate tech 1Robotics 1

Growth 1, Series A 1

Jul 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series A 1

Humanoid $152M Series A Stegra €1.4B Growth

169

NorwestLatest Jul 20

Raghu Vamsi Aerospace Group · $40M Undisclosed JJG Aero · $30M Series B

2rounds

—led

Industrial tech 1Mobility 1

Series B 1, Undisclosed 1

Jul 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Raghu Vamsi Aerospace Group $40M Undisclosed JJG Aero $30M Series B

170

LululemonLatest Jul 16

Syntetica · $30M Series A Epoch Biodesign · $12M Strategic

2rounds

—led

Climate tech 2

Series A 1, Undisclosed 1

Jul 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Syntetica $30M Series A Epoch Biodesign $12M Strategic

171

New Climate VenturesLatest Jul 16

NxLite · $13.1M Series A Transition Metal Solutions · $6M Seed

2rounds

—led

Climate tech 1Industrial tech 1

Seed 1, Series A 1

Jul 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

NxLite $13.1M Series A Transition Metal Solutions $6M Seed

172

CIVLatest Jul 15

Senra Systems · $65M Series B Isembard · $50M Series A

2rounds

—led

Industrial tech 1Mobility 1

Series A 1, Series B 1

Jul 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Senra Systems $65M Series B Isembard $50M Series A

173

Colle CapitalLatest Jul 15

Walden Robotics · $300M Undisclosed Itera · $12M Seed

2rounds

—led

Hardware 1Robotics 1

Seed 1, Undisclosed 1

Jul 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Walden Robotics $300M Undisclosed Itera $12M Seed

174

KAS Venture PartnersLatest Jul 15

Walden Robotics · $300M Undisclosed Copia Automation · $26M Series B

2rounds

—led

Cybersecurity 1Robotics 1

Series B 1, Undisclosed 1

Jul 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Walden Robotics $300M Undisclosed Copia Automation $26M Series B

175

Samsung VenturesLatest Jul 15

Walden Robotics · $300M Undisclosed Alva Industries · €16M Undisclosed

2rounds

0led

Industrial tech 1Robotics 1

Undisclosed 2

Jul 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Walden Robotics $300M Undisclosed Alva Industries €16M Undisclosed

176

The Friedkin GroupLatest Jul 15

Senra Systems · $65M Series B RobCo · $100M Series C

2rounds

—led

Industrial tech 1Mobility 1

Series B 1, Series C+ 1

Jul 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Senra Systems $65M Series B RobCo $100M Series C

177

ToyotaLatest Jul 15

Walden Robotics · $300M Undisclosed Rapidus Corporation · ¥267.6B Strategic

2rounds

—led

Hardware 1Robotics 1

Undisclosed 2

Jul 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Walden Robotics $300M Undisclosed Rapidus Corporation ¥267.6B Strategic

178

better venturesLatest Jul 7

Porelio · €2.4M Pre-Seed Critical Loop · $26M Series A

2rounds

—led

Climate tech 2

Pre-seed 1, Series A 1

Jul 7, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series A 1

Porelio €2.4M Pre-Seed Critical Loop $26M Series A

179

CRVLatest Jun 30

Omen AI · $31M Series A Theker · $85M Series A

2rounds

—led

Industrial tech 1Robotics 1

Series A 2

Jun 30, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Omen AI $31M Series A Theker $85M Series A

180

Hy24Latest Jun 25

H2SITE · €42M Series B+Stegra · €1.4B Growth

2rounds

—led

Climate tech 2

Growth 1, Series B 1

Jun 25, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series B 1

H2SITE €42M Series B+Stegra €1.4B Growth

“—” 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.