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

121

Centaurus CapitalLatest Sep 17

Mazama Energy · $135M Series B Type One Energy · $82.4M Seed (final close)

2rounds

1led

Climate tech 2

Seed 1, Series B 1

Sep 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Mazama Energy $135M Series B Type One Energy $82.4M Seed (final close)

122

One Small PlanetLatest Sep 17

Ravel · $8.2M Seed AquaPoro Technologies · $5M Seed

2rounds

1led

Climate tech 2

Seed 2

Sep 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Ravel $8.2M Seed AquaPoro Technologies $5M Seed

123

Index VenturesLatest Sep 15

Nomos · €20M Series A Cowboy Space Corporation · $275M Series B

2rounds

1led

Climate tech 1Space tech 1

Series A 1, Series B 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Nomos €20M Series A Cowboy Space Corporation $275M Series B

124

Markus VilligLatest Sep 15

Nomos · €20M Series A Rivan · $34M Undisclosed

2rounds

0led

Climate tech 2

Series A 1, Undisclosed 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Nomos €20M Series A Rivan $34M Undisclosed

125

Piva CapitalLatest Sep 15

Branch Energy · $33M Series B Planted · $31.8M Funding

2rounds

2led

Climate tech 2

Series B 1, Undisclosed 1

Sep 15, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Branch Energy $33M Series B Planted $31.8M Funding

126

Brightlands Venture PartnersLatest Sep 14

Greencovery · €1M Funding round Gravity Gardens · €2.6M Seed

2rounds

0led

Agritech 1Foodtech 1

Seed 1, Undisclosed 1

Sep 14, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Greencovery €1M Funding round Gravity Gardens €2.6M Seed

127

BackingMindsLatest Sep 10

Tavion · >SEK 540M Equity round + loan facility SnerpaPower · €3.4M Seed investment and Vöxtur grant

2rounds

0led

Climate tech 2

Seed 1, Undisclosed 1

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Tavion >SEK 540M Equity round + loan facility SnerpaPower €3.4M Seed investment and Vöxtur grant

128

Buckley VenturesLatest Sep 10

TAR · $120M Series A Project Omega · $12M Undisclosed

2rounds

0led

Climate tech 2

Series A 1, Undisclosed 1

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

TAR $120M Series A Project Omega $12M Undisclosed

129

CMPC VenturesLatest Sep 10

Strong by Form · $6.6M Series A Rubi · $7.5M Undisclosed

2rounds

0led

Climate tech 1Industrial tech 1

Series A 1, Undisclosed 1

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Strong by Form $6.6M Series A Rubi $7.5M Undisclosed

130

Course Corrected VCLatest Sep 10

Tavion · >SEK 540M Equity round + loan facility Renasens · €10M Seed

2rounds

0led

Climate tech 2

Seed 1, Undisclosed 1

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Tavion >SEK 540M Equity round + loan facility Renasens €10M Seed

131

NeoLatest Sep 10

Furo · $4M Funding round Inertia Enterprises · $450M Series A

2rounds

0led

Climate tech 2

Series A 1, Undisclosed 1

Sep 10, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Furo $4M Funding round Inertia Enterprises $450M Series A

132

EIT Urban MobilityLatest Sep 9

Rebaba · $4.6M Seed R3 Robotics · €14M Series A

2rounds

0led

Climate tech 2

Seed 1, Series A 1

Sep 9, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Rebaba $4.6M Seed R3 Robotics €14M Series A

133

Graduate VenturesLatest Sep 9

Gravity Gardens · €2.6M Seed Rocsys · $13M Series A+

2rounds

0led

Agritech 1Robotics 1

Seed 1, Series A 1

Sep 9, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Gravity Gardens €2.6M Seed Rocsys $13M Series A+

134

Animal CapitalLatest Sep 8

Bluecore Energy · $40M Seed — additional capital within USD50m financing Grounded · $5M Seed

2rounds

0led

Climate tech 1Mobility 1

Seed 2

Sep 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Bluecore Energy $40M Seed — additional capital within USD50m financing Grounded $5M Seed

135

Capital FactoryLatest Sep 8

Bluecore Energy · $40M Seed — additional capital within USD50m financing Casimir · $12M Seed

2rounds

0led

Climate tech 1Hardware 1

Seed 2

Sep 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Bluecore Energy $40M Seed — additional capital within USD50m financing Casimir $12M Seed

136

Echo River CapitalLatest Sep 8

DigitalPaani · ₹220M Funding round CREW Carbon · $25M Series A

2rounds

0led

Climate tech 2

Series A 1, Undisclosed 1

Sep 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

DigitalPaani ₹220M Funding round CREW Carbon $25M Series A

137

Goldman Sachs AlternativesLatest Sep 8

Suniva · $835M Debt and equity financing osapiens · $100M Series C

2rounds

0led

Climate tech 1Enterprise software 1

Series C+ 1, Undisclosed 1

Sep 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Suniva $835M Debt and equity financing osapiens $100M Series C

138

Harlem CapitalLatest Sep 8

Bluecore Energy · $40M Seed — additional capital within USD50m financing Bluecore Energy · $10M Pre-Seed

2rounds

0led

Climate tech 2

Pre-seed 1, Seed 1

Sep 8, 2026

Details

New companies 1 · Follow-on 1

Stages: Pre-seed 1, Seed 1

Bluecore Energy $40M Seed — additional capital within USD50m financing Bluecore Energy $10M Pre-Seed

139

HartBeat VenturesLatest Sep 8

Bluecore Energy · $40M Seed — additional capital within USD50m financing Bluecore Energy · $10M Pre-Seed

2rounds

0led

Climate tech 2

Pre-seed 1, Seed 1

Sep 8, 2026

Details

New companies 1 · Follow-on 1

Stages: Pre-seed 1, Seed 1

Bluecore Energy $40M Seed — additional capital within USD50m financing Bluecore Energy $10M Pre-Seed

140

Pi LabsLatest Sep 8

Veridue · $4M Pre-seed AIRMO · €5M Seed

2rounds

0led

Climate tech 2

Pre-seed 1, Seed 1

Sep 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Veridue $4M Pre-seed AIRMO €5M Seed

141

Precursor VenturesLatest Sep 8

Bluecore Energy · $40M Seed — additional capital within USD50m financing Bluecore Energy · $10M Pre-Seed

2rounds

0led

Climate tech 2

Pre-seed 1, Seed 1

Sep 8, 2026

Details

New companies 1 · Follow-on 1

Stages: Pre-seed 1, Seed 1

Bluecore Energy $40M Seed — additional capital within USD50m financing Bluecore Energy $10M Pre-Seed

142

Visible HandsLatest Sep 8

Bluecore Energy · $40M Seed — additional capital within USD50m financing Bluecore Energy · $10M Pre-Seed

2rounds

0led

Climate tech 2

Pre-seed 1, Seed 1

Sep 8, 2026

Details

New companies 1 · Follow-on 1

Stages: Pre-seed 1, Seed 1

Bluecore Energy $40M Seed — additional capital within USD50m financing Bluecore Energy $10M Pre-Seed

143

Kyocera VenturesLatest Sep 7

VVater · Undisclosed Strategic investment Intrinsic Power · Undisclosed Seed

2rounds

0led

Climate tech 1Industrial tech 1

Seed 1, Undisclosed 1

Sep 7, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

VVater Undisclosed Strategic investment Intrinsic Power Undisclosed Seed

144

Desai VenturesLatest Sep 2

Ki 13 · $5M Seed AIRMO · €5M Seed

2rounds

0led

Climate tech 2

Seed 2

Sep 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Ki 13 $5M Seed AIRMO €5M Seed

145

BoxGroupLatest Sep 1

Light · $46M Series A Helion · $465M Series G

2rounds

0led

Climate tech 2

Series A 1, Series C+ 1

Sep 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Light $46M Series A Helion $465M Series G

146

FJ LabsLatest Sep 1

Odyssey Energy Solutions · $74M Funding Artemis · $6M Series A

2rounds

0led

Climate tech 2

Series A 1, Undisclosed 1

Sep 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Odyssey Energy Solutions $74M Funding Artemis $6M Series A

147

Insight PartnersLatest Sep 1

Gridsight · $26M Series B Klir · $17.5M Series B+Credit Facility

2rounds

1led

Climate tech 2

Series B 1, Undisclosed 1

Sep 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Gridsight $26M Series B Klir $17.5M Series B+Credit Facility

148

MatrixLatest Sep 1

Light · $46M Series A Sila · $300M Growth

2rounds

1led

Climate tech 2

Growth 1, Series A 1

Sep 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series A 1

Light $46M Series A Sila $300M Growth

149

Transition VenturesLatest Sep 1

Odyssey Energy Solutions · $74M Funding Transition Metal Solutions · $6M Seed

2rounds

0led

Climate tech 1Industrial tech 1

Seed 1, Undisclosed 1

Sep 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Odyssey Energy Solutions $74M Funding Transition Metal Solutions $6M Seed

150

Future VenturesLatest Aug 31

Molten Salt Solutions · $7M Seed Gaussion · $28M Funding round

2rounds

0led

Climate tech 2

Seed 1, Undisclosed 1

Aug 31, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Molten Salt Solutions $7M Seed Gaussion $28M Funding round

“—” 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.