Most active investors · All time

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

181

55 NorthLatest May 26

Quanscient · €10M Series A QMatter · $1.2M Pre-Seed

3rounds

—led

Hardware 2Developer tools 1

Growth 1, Pre-seed 1, Series A 1

May 26, 2026

Details

New companies 3 · Follow-on 0

Stages: Growth 1, Pre-seed 1, Series A 1

Quanscient €10M Series A QMatter $1.2M Pre-Seed Monarch Quantum $55M Growth

182

Nimble PartnersLatest May 19

RADAR · $170M Series B Astranis · $450M Series E

3rounds

—led

Climate tech 1Ecommerce 1Space tech 1

Series B 2, Series C+ 1

May 19, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Series C+ 1

RADAR $170M Series B Astranis $450M Series E Panthalassa $140M Series B

183

Singtel Innov8Latest May 19

Armada · $230M Series B ROBOTERA · $200M Growth

3rounds

—led

Robotics 2AI 1

Growth 1, Series B 1, Undisclosed 1

May 19, 2026

Details

New companies 2 · Follow-on 1

Stages: Growth 1, Series B 1, Undisclosed 1

Armada $230M Series B ROBOTERA $200M Growth ROBOTERA CN¥1B Strategic

184

IVPLatest May 11

Cowboy Space Corporation · $275M Series B WHOOP · $575M Series G

3rounds

—led

Cybersecurity 1Healthtech 1Space tech 1

Series C+ 2, Series B 1

May 11, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Series B 1

Cowboy Space Corporation $275M Series B WHOOP $575M Series G Cape $100M Series C

185

Industrious VenturesLatest May 7

Lunar Outpost · $30M Series B Turion Space · $75M Series B

3rounds

—led

Space tech 3

Series B 2, Series C+ 1

May 7, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Series C+ 1

Lunar Outpost $30M Series B Turion Space $75M Series B Stoke Space Technologies $860M Series D

186

InnovationQuarter CapitalLatest May 5

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

3rounds

—led

Hardware 2Space tech 1

Series B 2, Seed 1

May 5, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 2, Seed 1

QuantWare $178M Series B OrangeQS €15M Seed Qualinx €20M Series B

187

AdjacentLatest Apr 28

Patronus · €11M Undisclosed Starcloud · $170M Series A

3rounds

—led

Hardware 1Healthtech 1Space tech 1

Series A 2, Undisclosed 1

Apr 28, 2026

Details

New companies 3 · Follow-on 0

Stages: Series A 2, Undisclosed 1

Patronus €11M Undisclosed Starcloud $170M Series A Sandbar $23M Series A

188

Collaborative FundLatest Apr 23

Era · $9M Seed WHOOP · $575M Series G

3rounds

—led

AI 1Developer tools 1Healthtech 1

Seed 2, Series C+ 1

Apr 23, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Series C+ 1

Era $9M Seed WHOOP $575M Series G Haiqu $11M Seed

189

QDNL ParticipationsLatest Apr 21

OrangeQS · €15M Seed Rhonexum · $1M Pre-Seed

3rounds

—led

Hardware 2Biotech 1

Seed 2, Pre-seed 1

Apr 21, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 2, Pre-seed 1

OrangeQS €15M Seed Rhonexum $1M Pre-Seed QT Sense €4M Seed

190

Qatar Investment Authority (QIA)Latest Mar 31

WHOOP · $575M Series G Vast · $500M Series A+Debt

3rounds

—led

AI 1Healthtech 1Space tech 1

Series B 1, Series C+ 1, Undisclosed 1

Mar 31, 2026

Details

New companies 3 · Follow-on 0

Stages: Series B 1, Series C+ 1, Undisclosed 1

WHOOP $575M Series G Vast $500M Series A+Debt Positron AI $230M Series B

191

Space CapitalLatest Mar 10

Lux Aeterna · $10M Seed Vast · $500M Series A+Debt

3rounds

—led

Space tech 2AI 1

Seed 1, Series A 1, Undisclosed 1

Mar 10, 2026

Details

New companies 3 · Follow-on 0

Stages: Seed 1, Series A 1, Undisclosed 1

Lux Aeterna $10M Seed Vast $500M Series A+Debt Neurophos $110M Series A

192

Airbus VenturesLatest Feb 5

Morpheus Space · $15M Strategic CesiumAstro · $470M Series C

3rounds

0led

Space tech 2Defense tech 1

Series C+ 2, Undisclosed 1

Feb 5, 2026

Details

New companies 3 · Follow-on 0

Stages: Series C+ 2, Undisclosed 1

Morpheus Space $15M Strategic CesiumAstro $470M Series C Quantum Systems €160M Series C

193

Japan Green Investment Corp. for Carbon Neutrality (JICN)Latest Oct 23

Fairy Devices · Undisclosed JICN equity investment TeraWatt Technology · Undisclosed Series C

2rounds

0led

Climate tech 1Industrial tech 1

Series C+ 1, Undisclosed 1

Oct 23, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Fairy Devices Undisclosed JICN equity investment TeraWatt Technology Undisclosed Series C

194

Eureka Venture SGRLatest Oct 22

Phononic Vibes · Undisclosed Financing transaction including secondary share purchase WISE · €30M Series D

2rounds

0led

Healthtech 1Industrial tech 1

Series C+ 1, Undisclosed 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Phononic Vibes Undisclosed Financing transaction including secondary share purchase WISE €30M Series D

195

SIMESTLatest Oct 22

Phononic Vibes · Undisclosed Financing transaction including secondary share purchase Wearable Robotics · €5M Series A

2rounds

0led

Healthtech 1Industrial tech 1

Series A 1, Undisclosed 1

Oct 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Phononic Vibes Undisclosed Financing transaction including secondary share purchase Wearable Robotics €5M Series A

196

Source Code CapitalLatest Oct 21

Flowtica AI · Undisclosed Undisclosed StairMed · CN¥500M Strategic

2rounds

0led

AI 1Healthtech 1

Undisclosed 2

Oct 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Flowtica AI Undisclosed Undisclosed StairMed CN¥500M Strategic

197

清水湾基金Latest Oct 21

Flowtica AI · Undisclosed Undisclosed Moxian Technology · Undisclosed Series A+

2rounds

0led

AI 1Robotics 1

Series A 1, Undisclosed 1

Oct 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Flowtica AI Undisclosed Undisclosed Moxian Technology Undisclosed Series A+

198

Innovate UKLatest Oct 19

Go Eve · Undisclosed Undisclosed Advanced Electric Machines Group · £16M Funding round

2rounds

0led

Climate tech 1Mobility 1

Undisclosed 2

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

Go Eve Undisclosed Undisclosed Advanced Electric Machines Group £16M Funding round

199

ProtagonistLatest Oct 19

Tenstorrent · $1.5B Series E Fab2 · $500M Series A

2rounds

0led

AI 1Hardware 1

Series A 1, Series C+ 1

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Tenstorrent $1.5B Series E Fab2 $500M Series A

200

Tether InvestmentsLatest Oct 19

Tenstorrent · $1.5B Series E Eight Sleep · $50M Strategic

2rounds

0led

AI 1Healthtech 1

Series C+ 1, Undisclosed 1

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Tenstorrent $1.5B Series E Eight Sleep $50M Strategic

201

T. Rowe PriceLatest Oct 19

Tenstorrent · $1.5B Series E Xsight Labs · >$300M Growth

2rounds

0led

AI 1Hardware 1

Growth 1, Series C+ 1

Oct 19, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series C+ 1

Tenstorrent $1.5B Series E Xsight Labs >$300M Growth

202

MiraclePlusLatest Oct 16

MHX Technology · CN¥1.6B First equity financing agreement InfiMaker · Undisclosed Series A

2rounds

0led

Hardware 1Industrial tech 1

Series A 1, Undisclosed 1

Oct 16, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

MHX Technology CN¥1.6B First equity financing agreement InfiMaker Undisclosed Series A

203

BEENEXTLatest Oct 14

Foundry · ₹120M Pre-seed Quadric · $16M Series C+

2rounds

1led

Consumer 1Hardware 1

Pre-seed 1, Series C+ 1

Oct 14, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series C+ 1

Foundry ₹120M Pre-seed Quadric $16M Series C+

204

Florian SeibelLatest Oct 13

Ubitium · $14M Seed Ground A · €9.1M Pre-seed

2rounds

0led

Defense tech 1Hardware 1

Pre-seed 1, Seed 1

Oct 13, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Ubitium $14M Seed Ground A €9.1M Pre-seed

205

KBC Focus Fund NVLatest Oct 13

Ubitium · $14M Seed CoolSem Technologies · Undisclosed Pre-Seed

2rounds

0led

Hardware 2

Pre-seed 1, Seed 1

Oct 13, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Ubitium $14M Seed CoolSem Technologies Undisclosed Pre-Seed

206

Coinvest CapitalLatest Oct 12

Monopulse · >€2M Undisclosed PDKINEMATICS · €2M Seed

2rounds

1led

Defense tech 2

Seed 1, Undisclosed 1

Oct 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Monopulse >€2M Undisclosed PDKINEMATICS €2M Seed

207

Luminous VenturesLatest Oct 12

Mistlabs · Undisclosed Pre-A Universal Quantum · £3.6M Seed

2rounds

1led

AI 1Hardware 1

Seed 1, Undisclosed 1

Oct 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Mistlabs Undisclosed Pre-A Universal Quantum £3.6M Seed

208

Plug and Play VenturesLatest Oct 12

Monopulse · >€2M Undisclosed Lightspring · €3.1M Seed

2rounds

0led

Defense tech 1Industrial tech 1

Seed 1, Undisclosed 1

Oct 12, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Monopulse >€2M Undisclosed Lightspring €3.1M Seed

209

Buff Gold VenturesLatest Oct 8

Mana Battery · Undisclosed Seed financing (investment amount undisclosed)Polaris Electro-Optics · $50M Series B

2rounds

0led

Climate tech 1Hardware 1

Seed 1, Series B 1

Oct 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Mana Battery Undisclosed Seed financing (investment amount undisclosed)Polaris Electro-Optics $50M Series B

210

Cory LevyLatest Oct 8

Persona · $10M Undisclosed Ghost · $11M Seed

2rounds

0led

AI 1Hardware 1

Seed 1, Undisclosed 1

Oct 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Persona $10M Undisclosed Ghost $11M 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.