Most active investors · All time

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

241

Vista Equity PartnersLatest Sep 17

Arcee AI · ≥$150M Series B SambaNova · $1B Series F

6rounds

1led

AI 5Mobility 1

Series C+ 3, Seed 1, Series B 1, Undisclosed 1

Sep 17, 2026

Details

New companies 5 · Follow-on 1

Stages: Series C+ 3, Seed 1, Series B 1, Undisclosed 1

Arcee AI ≥$150M Series B SambaNova $1B Series F Together AI $800M Series C

242

Define VenturesLatest Sep 16

Nuance Labs · $50M Series A Arintra · $25M Series B

6rounds

0led

Healthtech 4AI 1Biotech 1

Series B 3, Seed 1, Series A 1, Series C+ 1

Sep 16, 2026

Details

New companies 6 · Follow-on 0

Stages: Series B 3, Seed 1, Series A 1, Series C+ 1

Nuance Labs $50M Series A Arintra $25M Series B Blank Bio $7.2M Seed

243

The General PartnershipLatest Sep 16

Thatch · $108M New funding Multiplier · $35M Series B

6rounds

0led

Healthtech 2AI 1Cybersecurity 1

Seed 2, Undisclosed 2, Series A 1, Series B 1

Sep 16, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 2, Undisclosed 2, Series A 1, Series B 1

Thatch $108M New funding Multiplier $35M Series B Integral Privacy Technologies $18M Series A

244

Mantis VCLatest Sep 15

Factory · $200M Funding Rogo · $160M Series D

6rounds

0led

Cybersecurity 2AI 1Developer tools 1

Series A 2, Series B 2, Series C+ 1, Undisclosed 1

Sep 15, 2026

Details

New companies 5 · Follow-on 1

Stages: Series A 2, Series B 2, Series C+ 1, Undisclosed 1

Factory $200M Funding Rogo $160M Series D depthfirst $80M Series B

245

EntourageLatest Sep 14

Chift · €10.5M Series A kausable · €12M Seed

6rounds

0led

AI 2Fintech 2Biotech 1

Seed 2, Series A 2, Pre-seed 1, Series B 1

Sep 14, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 2, Series A 2, Pre-seed 1, Series B 1

Chift €10.5M Series A kausable €12M Seed Sightera Biosciences €3M Pre-Seed

246

PartechLatest Sep 14

Synapse Analytics · $13M Series A Semble · £30M Series C

6rounds

1led

Fintech 2Cybersecurity 1Defense tech 1

Series A 3, Pre-seed 2, Series C+ 1

Sep 14, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 3, Pre-seed 2, Series C+ 1

Synapse Analytics $13M Series A Semble £30M Series C NP Company €6M Pre-Seed

247

Eniac VenturesLatest Sep 11

GenHealth.ai · $16.5M Series A Dynamic Creatures · Undisclosed Seed

6rounds

0led

Healthtech 2AI 1Enterprise software 1

Seed 4, Series A 2

Sep 11, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 4, Series A 2

GenHealth.ai $16.5M Series A Dynamic Creatures Undisclosed Seed Kin Health $9M Seed

248

AlleyCorpLatest Sep 10

Epsilon Health · $27.6M Funding Avatar Robotics · $6.5M Seed

6rounds

1led

Healthtech 3AI 1Biotech 1

Seed 2, Series A 2, Undisclosed 2

Sep 10, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 2, Series A 2, Undisclosed 2

Epsilon Health $27.6M Funding Avatar Robotics $6.5M Seed Pearl Health $110M Equity+Debt

249

Flume VenturesLatest Sep 10

Positron AI · ≤$875M Series C and Series C-1 financing package Hydra Host · $100M Series A

6rounds

0led

AI 3Defense tech 1Foodtech 1

Series A 3, Series C+ 2, Series B 1

Sep 10, 2026

Details

New companies 5 · Follow-on 1

Stages: Series A 3, Series C+ 2, Series B 1

Positron AI ≤$875M Series C and Series C-1 financing package Hydra Host $100M Series A Heaviside Industries $28M Series A

250

Pioneer FundLatest Sep 9

VideoGen · $3.3M Seed Henry AI · $16.5M Series A

6rounds

0led

AI 3Enterprise software 1Fintech 1

Seed 4, Series A 2

Sep 9, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 4, Series A 2

VideoGen $3.3M Seed Henry AI $16.5M Series A Flick $6M Seed

251

Soma CapitalLatest Aug 21

Starcloud · $250M Series A extension Augustus · $180M Series B

6rounds

0led

Healthtech 3AI 1Fintech 1

Seed 3, Series A 1, Series B 1, Undisclosed 1

Aug 21, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 3, Series A 1, Series B 1, Undisclosed 1

Starcloud $250M Series A extension Augustus $180M Series B Illuminant Surgical $8.4M Seed

252

John DoerrLatest Aug 18

Hopscotch Primary Care · $53M Series D CuspAI · $450M Series B

6rounds

—led

AI 2Climate tech 2Healthtech 1

Series A 3, Series B 2, Series C+ 1

Aug 18, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 3, Series B 2, Series C+ 1

Hopscotch Primary Care $53M Series D CuspAI $450M Series B GridCARE $64M Series A

253

Goodwater CapitalLatest Aug 17

Wispr Flow · $280M Series B Kaon AI · Undisclosed Series B

6rounds

0led

AI 2Fintech 1Healthtech 1

Seed 3, Series B 2, Series C+ 1

Aug 17, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 3, Series B 2, Series C+ 1

Wispr Flow $280M Series B Kaon AI Undisclosed Series B Astor $5M Seed

254

Notable CapitalLatest Aug 17

Wispr Flow · $280M Series B Act Security · $40M Series A

6rounds

1led

Cybersecurity 3AI 2Ecommerce 1

Series B 2, Series C+ 2, Seed 1, Series A 1

Aug 17, 2026

Details

New companies 6 · Follow-on 0

Stages: Series B 2, Series C+ 2, Seed 1, Series A 1

Wispr Flow $280M Series B Act Security $40M Series A Beacon Security $13M Seed

255

Altimeter CapitalLatest Aug 12

Thrive Holdings · >$2B Growth Volta · $300M Series A

6rounds

1led

AI 4Enterprise software 1Industrial tech 1

Series C+ 3, Growth 1, Series A 1, Undisclosed 1

Aug 12, 2026

Details

New companies 6 · Follow-on 0

Stages: Series C+ 3, Growth 1, Series A 1, Undisclosed 1

Thrive Holdings >$2B Growth Volta $300M Series A Baseten $1.5B Series F

256

Cathay InnovationLatest Aug 12

Skan AI · $63M Series C Theker · $85M Series A

6rounds

1led

AI 3Healthtech 1Logistics 1

Series A 2, Series B 2, Seed 1, Series C+ 1

Aug 12, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 2, Series B 2, Seed 1, Series C+ 1

Skan AI $63M Series C Theker $85M Series A Qualified Health $125M Series B

257

Citi VenturesLatest Aug 12

Skan AI · $63M Series C Straiker · $64M Series A

6rounds

—led

AI 3Fintech 2Cybersecurity 1

Series A 2, Series B 2, Series C+ 2

Aug 12, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 2, Series B 2, Series C+ 2

Skan AI $63M Series C Straiker $64M Series A Wealth.com $65M Series B

258

D1 Capital PartnersLatest Aug 12

Thrive Holdings · >$2B Growth Ramp · $750M Series F

6rounds

0led

AI 3Edtech 1Fintech 1

Series C+ 3, Growth 2, Undisclosed 1

Aug 12, 2026

Details

New companies 6 · Follow-on 0

Stages: Series C+ 3, Growth 2, Undisclosed 1

Thrive Holdings >$2B Growth Ramp $750M Series F DriveNets $410M Series D

259

Flex CapitalLatest Aug 12

CodeRabbit · $143M Series C Uniti · $12M Series A

6rounds

—led

AI 1Developer tools 1Edtech 1

Series A 3, Seed 2, Series C+ 1

Aug 12, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 3, Seed 2, Series C+ 1

CodeRabbit $143M Series C Uniti $12M Series A Kin Health $9M Seed

260

IQ CapitalLatest Aug 12

Mindgard · $30M Series A IMU Biosciences · $53M Series A

6rounds

0led

Biotech 2Cybersecurity 2Climate tech 1

Series A 4, Seed 1, Series C+ 1

Aug 12, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 4, Seed 1, Series C+ 1

Mindgard $30M Series A IMU Biosciences $53M Series A RevEng.AI $15M Series A

261

TLV PartnersLatest Aug 4

OLIGO Security · $60M Growth Copperhelm · $7M Seed

6rounds

—led

Cybersecurity 3AI 1Biotech 1

Series A 3, Growth 1, Seed 1, Series B 1

Aug 4, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 3, Growth 1, Seed 1, Series B 1

OLIGO Security $60M Growth Copperhelm $7M Seed Scala Biodesign $16M Series A

262

S3 VenturesLatest Jul 30

DataBahn · $40M Series B Earlytrade · $25M Series A

6rounds

—led

Fintech 3Cybersecurity 2Healthtech 1

Series A 3, Undisclosed 2, Series B 1

Jul 30, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 3, Undisclosed 2, Series B 1

DataBahn $40M Series B Earlytrade $25M Series A Arpio $15M Series A

263

CyberstartsLatest Jul 29

Onyx Security · $113M Series B NewCore · $66M Seed

6rounds

—led

Cybersecurity 6

Series B 2, Undisclosed 2, Seed 1, Series C+ 1

Jul 29, 2026

Details

New companies 4 · Follow-on 2

Stages: Series B 2, Undisclosed 2, Seed 1, Series C+ 1

Onyx Security $113M Series B NewCore $66M Seed Cyera $600M Undisclosed

264

Abstract VenturesLatest Jul 23

Cast Insights · $4.5M Pre-Seed Reactor · $59M Undisclosed

6rounds

—led

AI 4Defense tech 1Healthtech 1

Series B 3, Pre-seed 1, Seed 1, Undisclosed 1

Jul 23, 2026

Details

New companies 6 · Follow-on 0

Stages: Series B 3, Pre-seed 1, Seed 1, Undisclosed 1

Cast Insights $4.5M Pre-Seed Reactor $59M Undisclosed Parallel Web Systems $100M Series B

265

Basis Set VenturesLatest Jul 20

CuspAI · $450M Series B Synthetic · $10M Seed

6rounds

—led

Enterprise software 2AI 1Ecommerce 1

Seed 2, Series A 2, Series B 1, Series C+ 1

Jul 20, 2026

Details

New companies 6 · Follow-on 0

Stages: Seed 2, Series A 2, Series B 1, Series C+ 1

CuspAI $450M Series B Synthetic $10M Seed Basata $21M Series A

266

NAPLatest Jun 25

Almetra · €16.3M Series A Zelara · €3M Pre-Seed

6rounds

0led

Enterprise software 4Healthtech 1Industrial tech 1

Series A 2, Undisclosed 2, Pre-seed 1, Series B 1

Jun 25, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 2, Undisclosed 2, Pre-seed 1, Series B 1

Almetra €16.3M Series A Zelara €3M Pre-Seed SPREAD AI $30M Series B

267

DaphniLatest Jun 22

Graph Therapeutics · $5M Series A Rocapine · $13M Series A

6rounds

—led

Biotech 3AI 1Healthtech 1

Series A 3, Seed 2, Series B 1

Jun 22, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 3, Seed 2, Series B 1

Graph Therapeutics $5M Series A Rocapine $13M Series A Certo $4M Seed

268

Friends & Family CapitalLatest Jun 17

Twenty · $100M Series B Astranis · $450M Series E

6rounds

—led

AI 1Cybersecurity 1Defense tech 1

Series A 3, Series B 1, Series C+ 1, Undisclosed 1

Jun 17, 2026

Details

New companies 6 · Follow-on 0

Stages: Series A 3, Series B 1, Series C+ 1, Undisclosed 1

Twenty $100M Series B Astranis $450M Series E Zamp Undisclosed Undisclosed

269

BondLatest May 26

Stord · $250M Series F Multiverse · £70M Growth

6rounds

—led

AI 2Agritech 1Ecommerce 1

Series C+ 5, Growth 1

May 26, 2026

Details

New companies 6 · Follow-on 0

Stages: Series C+ 5, Growth 1

Stord $250M Series F Multiverse £70M Growth Halter $220M Series E

270

Summit PartnersLatest Oct 22

Cognitive Credit · $40M Strategic growth investment Socure · Undisclosed Strategic growth financing (primary amount undisclosed)

5rounds

2led

Fintech 3Developer tools 1Hardware 1

Growth 4, Series C+ 1

Oct 22, 2026

Details

New companies 5 · Follow-on 0

Stages: Growth 4, Series C+ 1

Cognitive Credit $40M Strategic growth investment Socure Undisclosed Strategic growth financing (primary amount undisclosed)Runpod $100M 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.