Most active investors · Sep 1, 2026 – Sep 30, 2026

Ranked by rounds participated in, from announcements in Sep 1, 2026 – Sep 30, 2026. Lead counts include only confirmed lead roles.

331

Outset CapitalLatest Sep 22

StarSling · Undisclosed Pre-Seed Wafer · $40M Series A

2rounds

0led

Developer tools 1Hardware 1

Pre-seed 1, Series A 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series A 1

StarSling Undisclosed Pre-Seed Wafer $40M Series A

332

Phoenix CourtLatest Sep 22

Heidi · $100M Series C Open Cosmos · €300M Funding round

2rounds

0led

Healthtech 1Space tech 1

Series C+ 1, Undisclosed 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Heidi $100M Series C Open Cosmos €300M Funding round

333

Point72 Private InvestmentsLatest Sep 22

Heidi · $100M Series C Fever · $250M Primary equity financing

2rounds

0led

Consumer 1Healthtech 1

Series C+ 1, Undisclosed 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Heidi $100M Series C Fever $250M Primary equity financing

334

RedpointLatest Sep 22

Ande · Undisclosed Series A Forus · $150M Series C

2rounds

0led

Enterprise software 1Healthtech 1

Series A 1, Series C+ 1

Sep 22, 2026

Details

New companies 1 · Follow-on 1

Stages: Series A 1, Series C+ 1

Ande Undisclosed Series A Forus $150M Series C

335

Sierra VenturesLatest Sep 22

Ande · Undisclosed Series A AI Hospitality Group · $7.5M Seed

2rounds

0led

Enterprise software 1Travel tech 1

Seed 1, Series A 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Ande Undisclosed Series A AI Hospitality Group $7.5M Seed

336

StingLatest Sep 22

TERASi · €11M Seed Freya Industries · SEK 6M Funding round

2rounds

0led

Cybersecurity 1Defense tech 1

Seed 1, Undisclosed 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

TERASi €11M Seed Freya Industries SEK 6M Funding round

337

Supernova InvestLatest Sep 22

HighLife · €80M Financing round Exein · $270M Undisclosed

2rounds

1led

Cybersecurity 1Healthtech 1

Undisclosed 2

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

HighLife €80M Financing round Exein $270M Undisclosed

338

Transpose PlatformLatest Sep 22

StarSling · Undisclosed Pre-Seed Pharosyn · $3M Seed

2rounds

0led

Developer tools 1Enterprise software 1

Pre-seed 1, Seed 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

StarSling Undisclosed Pre-Seed Pharosyn $3M Seed

339

Updata PartnersLatest Sep 22

Go.AI · $85M Series A Hi Rasmus · $50M Strategic minority investment

2rounds

1led

AI 1Healthtech 1

Series A 1, Undisclosed 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Go.AI $85M Series A Hi Rasmus $50M Strategic minority investment

340

Walden Catalyst VenturesLatest Sep 22

Snorkel AI · $350M Series E Polaris Electro-Optics · $50M Series B

2rounds

1led

AI 1Hardware 1

Series B 1, Series C+ 1

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Series B 1, Series C+ 1

Snorkel AI $350M Series E Polaris Electro-Optics $50M Series B

341

Xora InnovationLatest Sep 22

Nexstrom · $12M Seed Hang Ten Systems · $53M Additional seed funding

2rounds

2led

AI 1Hardware 1

Seed 2

Sep 22, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

Nexstrom $12M Seed Hang Ten Systems $53M Additional seed funding

342

360 CapitalLatest Sep 21

Tundr · €11.6M Series A Bynario · €2.1M Pre-seed

2rounds

1led

Cybersecurity 1Fintech 1

Pre-seed 1, Series A 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Series A 1

Tundr €11.6M Series A Bynario €2.1M Pre-seed

343

Active Impact InvestmentsLatest Sep 21

Fluxnium, Inc. · $7M Seed Branch Energy · $33M Series B

2rounds

0led

Climate tech 2

Seed 1, Series B 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Fluxnium, Inc. $7M Seed Branch Energy $33M Series B

344

Avaana CapitalLatest Sep 21

Drivn’s Indian entity · ₹450M Seed DheyaTech · ₹430M Pre-Series A

2rounds

2led

Industrial tech 1Mobility 1

Seed 1, Undisclosed 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Drivn’s Indian entity ₹450M Seed DheyaTech ₹430M Pre-Series A

345

CoinbaseLatest Sep 21

CatchBack Cards · $7.8M Seed Latitude · $35M Series A

2rounds

0led

Ecommerce 1Fintech 1

Seed 1, Series A 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

CatchBack Cards $7.8M Seed Latitude $35M Series A

346

Commerce VenturesLatest Sep 21

Footprint · $25M Series B Kastle · $24M Series A

2rounds

0led

AI 1Fintech 1

Series A 1, Series B 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Footprint $25M Series B Kastle $24M Series A

347

Congruent VenturesLatest Sep 21

Fluxnium, Inc. · $7M Seed Robigo · Undisclosed Series A

2rounds

1led

Agritech 1Climate tech 1

Seed 1, Series A 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Fluxnium, Inc. $7M Seed Robigo Undisclosed Series A

348

ETF PartnersLatest Sep 21

Amber Electric · €49M Series E Open Cosmos · €300M Funding round

2rounds

0led

Climate tech 1Space tech 1

Series C+ 1, Undisclosed 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Series C+ 1, Undisclosed 1

Amber Electric €49M Series E Open Cosmos €300M Funding round

349

European Bank for Reconstruction and DevelopmentLatest Sep 21

Paymob · $35M Pre-Series C Sportano · €15M Growth equity investment

2rounds

1led

Ecommerce 1Fintech 1

Growth 1, Series C+ 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series C+ 1

Paymob $35M Pre-Series C Sportano €15M Growth equity investment

350

Finance YorkshireLatest Sep 21

Productive Machines · Undisclosed Growth investment Tickets for Good · £3.9M Funding round

2rounds

1led

Industrial tech 1Media & gaming 1

Growth 1, Undisclosed 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Undisclosed 1

Productive Machines Undisclosed Growth investment Tickets for Good £3.9M Funding round

351

Global VenturesLatest Sep 21

Paymob · $35M Pre-Series C Enhance · $18.2M Equity and venture-debt round

2rounds

0led

Enterprise software 1Fintech 1

Growth 1, Series C+ 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Growth 1, Series C+ 1

Paymob $35M Pre-Series C Enhance $18.2M Equity and venture-debt round

352

Inovia CapitalLatest Sep 21

Feldera · $15.4M Series A Branch Energy · $33M Series B

2rounds

1led

Climate tech 1Enterprise software 1

Series A 1, Series B 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Feldera $15.4M Series A Branch Energy $33M Series B

353

International Finance CorporationLatest Sep 21

FintechOS · $28M Funding round ARC Ride · $33.3M Funding

2rounds

0led

Fintech 1Mobility 1

Undisclosed 2

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Undisclosed 2

FintechOS $28M Funding round ARC Ride $33.3M Funding

354

Lowercarbon CapitalLatest Sep 21

Rainmaker · $100M Series B Rune · $40M Series A

2rounds

0led

Climate tech 2

Series A 1, Series B 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Series B 1

Rainmaker $100M Series B Rune $40M Series A

355

N49PLatest Sep 21

Thri5 · $5.4M Seed Orbits · ~$2M Pre-seed

2rounds

0led

AI 2

Pre-seed 1, Seed 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Pre-seed 1, Seed 1

Thri5 $5.4M Seed Orbits ~$2M Pre-seed

356

NoshaqLatest Sep 21

Novadip Biosciences · €10.4M Convertible financing Amyl Therapeutics · €8.3M Series A extension

2rounds

0led

Biotech 2

Series A 1, Undisclosed 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Series A 1, Undisclosed 1

Novadip Biosciences €10.4M Convertible financing Amyl Therapeutics €8.3M Series A extension

357

Octopus VenturesLatest Sep 21

Metris Energy · $5M Seed Resolutiion · $10.4M Funding round

2rounds

1led

Climate tech 1Enterprise software 1

Seed 1, Undisclosed 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Undisclosed 1

Metris Energy $5M Seed Resolutiion $10.4M Funding round

358

Operator PartnersLatest Sep 21

Footprint · $25M Series B Noetive · $41M Seed

2rounds

0led

AI 1Fintech 1

Seed 1, Series B 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series B 1

Footprint $25M Series B Noetive $41M Seed

359

Plug and PlayLatest Sep 21

Metris Energy · $5M Seed Isometric · $10M Series A

2rounds

0led

Climate tech 2

Seed 1, Series A 1

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 1, Series A 1

Metris Energy $5M Seed Isometric $10M Series A

360

Rackhouse Venture CapitalLatest Sep 21

AI Hospitality Group · $7.5M Seed Bluecore Energy · $40M Seed — additional capital within USD50m financing

2rounds

1led

Climate tech 1Travel tech 1

Seed 2

Sep 21, 2026

Details

New companies 2 · Follow-on 0

Stages: Seed 2

AI Hospitality Group $7.5M Seed Bluecore Energy $40M Seed — additional capital within USD50m financing

“—” 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.