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

181

Sofinnova PartnersLatest Aug 5

Mironid · $46M Series B CellCentric · $220M Series D

2rounds

0led

Biotech 2

Series B 1, Series C+ 1

Aug 5, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Mironid $46M Series B CellCentric $220M Series D

182

FundomoLatest Aug 3

Olix · $312M Series B Rivan · $34M Undisclosed

2rounds

—led

Climate tech 1Hardware 1

Series B 1, Undisclosed 1

Aug 3, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Olix $312M Series B Rivan $34M Undisclosed

183

Guinness VenturesLatest Jul 29

Qureight · $20M Series B Kord · £6.4M Series A

2rounds

—led

Fintech 1Healthtech 1

Series A 1, Series B 1

Jul 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Qureight $20M Series B Kord £6.4M Series A

184

Lux CapitalLatest Jul 29

Agon · $30M Pre-Seed+Seed CuspAI · $450M Series B

2rounds

—led

AI 1Defense tech 1

Series B 1, Undisclosed 1

Jul 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Undisclosed 1

Agon $30M Pre-Seed+Seed CuspAI $450M Series B

185

MeltwindLatest Jul 29

Qureight · $20M Series B IMU Biosciences · $53M Series A

2rounds

—led

Biotech 1Healthtech 1

Series A 1, Series B 1

Jul 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Qureight $20M Series B IMU Biosciences $53M Series A

186

Magdalen College OxfordLatest Jul 23

Moa Technology · £22.2M Series C Oxford Quantum Circuits · £260M Series C

2rounds

—led

Agritech 1Hardware 1

Series C+ 2

Jul 23, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 2

Moa Technology £22.2M Series C Oxford Quantum Circuits £260M Series C

187

Oxford University InnovationLatest Jul 23

Moa Technology · £22.2M Series C RQ Bio · $115M Series A

2rounds

—led

Agritech 1Biotech 1

Series A 1, Series C+ 1

Jul 23, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Moa Technology £22.2M Series C RQ Bio $115M Series A

188

RerailLatest Jul 22

Arrakis · $30M Series A Spiko · $22M Series A

2rounds

0led

Fintech 1Industrial tech 1

Series A 2

Jul 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Arrakis $30M Series A Spiko $22M Series A

189

Tru Arrow PartnersLatest Jul 20

CuspAI · $450M Series B Automata · $45M Series C

2rounds

—led

AI 1Industrial tech 1

Series B 1, Series C+ 1

Jul 20, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

CuspAI $450M Series B Automata $45M Series C

190

DMG VenturesLatest Jul 17

Poolhouse · $55M Growth Nul · $1M Seed

2rounds

—led

Consumer 1Healthtech 1

Growth 1, Seed 1

Jul 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Seed 1

Poolhouse $55M Growth Nul $1M Seed

191

FirstMarkLatest Jul 14

Velocity · $38M Series A SurrealDB · $23M Series A

2rounds

—led

AI 1Fintech 1

Series A 2

Jul 14, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 2

Velocity $38M Series A SurrealDB $23M Series A

192

Cal HendersonLatest Jul 9

Marker · $13M Seed Electric Twin · $14M Series A

2rounds

—led

AI 2

Seed 1, Series A 1

Jul 9, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Marker $13M Seed Electric Twin $14M Series A

193

FJ LabsLatest Jul 8

Fleek · $25M Series B Noah · $38M Seed, final close October 2026

2rounds

0led

Ecommerce 1Fintech 1

Seed 1, Series B 1

Jul 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Fleek $25M Series B Noah $38M Seed, final close October 2026

194

Passion CapitalLatest Jul 7

geoSurge · $12M Seed Round · $6M Seed

2rounds

0led

Enterprise software 1Fintech 1

Seed 2

Jul 7, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

geoSurge $12M Seed Round $6M Seed

195

Play VenturesLatest Jul 7

geoSurge · $12M Seed Midnite · $35M Series C

2rounds

0led

Enterprise software 1Media & gaming 1

Seed 1, Series C+ 1

Jul 7, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series C+ 1

geoSurge $12M Seed Midnite $35M Series C

196

Adeline Arts & ScienceLatest Jul 6

TaiSan · £4.7M Seed NEX Health Intelligence · €1M Pre-Seed

2rounds

—led

Climate tech 1Healthtech 1

Pre-seed 1, Seed 1

Jul 6, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

TaiSan £4.7M Seed NEX Health Intelligence €1M Pre-Seed

197

AFI VenturesLatest Jul 6

TaiSan · £4.7M Seed NEX Health Intelligence · €1M Pre-Seed

2rounds

—led

Climate tech 1Healthtech 1

Pre-seed 1, Seed 1

Jul 6, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

TaiSan £4.7M Seed NEX Health Intelligence €1M Pre-Seed

198

Eos AdvisoryLatest Jul 6

TaiSan · £4.7M Seed Nami Surgical · £1.9M Undisclosed

2rounds

—led

Climate tech 1Healthtech 1

Seed 1, Undisclosed 1

Jul 6, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

TaiSan £4.7M Seed Nami Surgical £1.9M Undisclosed

199

DN CapitalLatest Jun 29

Gaussion · $28M Funding round Paraglide · $5M Seed

2rounds

0led

AI 1Climate tech 1

Seed 1, Undisclosed 1

Jun 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Gaussion $28M Funding round Paraglide $5M Seed

200

UCL Technology Fund managed by AlbionVC with UCL BusinessLatest Jun 29

Gaussion · $28M Funding round Gigaton · $26M Series A

2rounds

0led

Climate tech 2

Series A 1, Undisclosed 1

Jun 29, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Gaussion $28M Funding round Gigaton $26M Series A

201

M VenturesLatest Jun 23

TRIMTECH Therapeutics · $47M Seed+Lightcast · $27M Undisclosed

2rounds

—led

Biotech 2

Seed 1, Undisclosed 1

Jun 23, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

TRIMTECH Therapeutics $47M Seed+Lightcast $27M Undisclosed

202

PlayfairLatest Jun 23

Astral Systems · £23M Series A Refute · £5M Seed

2rounds

—led

Cybersecurity 1Industrial tech 1

Seed 1, Series A 1

Jun 23, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Astral Systems £23M Series A Refute £5M Seed

203

Start CodonLatest Jun 23

TRIMTECH Therapeutics · $47M Seed+Semarion · $3.8M Undisclosed

2rounds

—led

Biotech 2

Seed 1, Undisclosed 1

Jun 23, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

TRIMTECH Therapeutics $47M Seed+Semarion $3.8M Undisclosed

204

ICONIQLatest Jun 17

Conduct · $60M Series A Swap · $100M Series C

2rounds

—led

Ecommerce 1Enterprise software 1

Series A 1, Series C+ 1

Jun 17, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series C+ 1

Conduct $60M Series A Swap $100M Series C

205

MasiaLatest Jun 11

Enera · $2M Seed Tolemy Bio · €1.4M Pre-Seed

2rounds

—led

Biotech 1Climate tech 1

Pre-seed 1, Seed 1

Jun 11, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Enera $2M Seed Tolemy Bio €1.4M Pre-Seed

206

Charlie SonghurstLatest Jun 9

Zaro · $5.1M Pre-Seed Seamflow · $4.5M Seed

2rounds

—led

Developer tools 1Healthtech 1

Pre-seed 1, Seed 1

Jun 9, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Zaro $5.1M Pre-Seed Seamflow $4.5M Seed

207

IllusianLatest Jun 8

NewOrbit · $18.5M Series A CodeWords · $9M Seed

2rounds

—led

AI 1Space tech 1

Seed 1, Series A 1

Jun 8, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

NewOrbit $18.5M Series A CodeWords $9M Seed

208

Episode 1Latest Jun 2

Poindexter Labs · £2M Seed Refute · £5M Seed

2rounds

—led

AI 1Cybersecurity 1

Seed 2

Jun 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Poindexter Labs £2M Seed Refute £5M Seed

209

Kieran FlanaganLatest Jun 2

Archestra.AI · $10M Seed CodeWords · $9M Seed

2rounds

—led

AI 2

Seed 2

Jun 2, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Archestra.AI $10M Seed CodeWords $9M Seed

210

CommerzVenturesLatest Jun 1

Gradient Labs · $13M Series A Artificial Labs · $45M Series B

2rounds

—led

Fintech 2

Series A 1, Series B 1

Jun 1, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Gradient Labs $13M Series A Artificial Labs $45M Series B

“—” 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.