Fund F is a European venture capital firm based in Vienna that invests in pre-seed and seed-stage technology startups with gender-diverse founding teams, requiring at least one female co-founder. The fund focuses on climate tech, femtech, healthtech, fintech, and HR tech across Europe.
Deal activity decreased year-over-year (2 deals in the last 12 months vs 3 prior). Their most common stage is seed (59% of deals).
Portfolio
15
Fund Size
—
Top Stage
Seed
Last 12 Mo
2
Team
LF
Lisa-Marie Fassl, MSc
Managing Directors
NM
Nina Maria Wöss, MSc
Managing Directors
LF
Lisa-Marie Fassl
Co-Founder & General Partner
SG
Sebastian Gomes
Associate
AE
Alvaro Egido Maestre
Pre-Seed to Series A
LI
Lucy Izquierdo Greene
VC
NW
Nina Wöss
Fund F
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
17 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 refinq | Seed | — | Feb 2026 |
 Uplift360 | Seed | — | Feb 2026 |
| refinq | Seed | — | Jan 2026 |
 Trismik | Pre-Seed | — | Sep 2025 |
 AI-BOB | Seed | — | Feb 2025 |
 Circonomit | Seed | — | Jan 2025 |
 Circonomit | Seed | — | Jan 2025 |
| Trismik | Pre-Seed | — | Jan 2025 |
 Heim Health | Seed | — | Nov 2024 |
 Fermify | Seed | $5M | Jan 2023 |
 Laelaps AI | Pre-Seed | $3M | — |
 Riverkin | Unknown | — | — |
 The Blue box | Seed | — | — |
| IINVISIBLE-LIGHT LABS GMBH | Unknown | — | — |
| BBESIRIUS | Seed | — | — |
| RRyver | Pre-Seed | — | — |
 RYVER.AI | Pre-Seed | — | — |
Top Co-Investors
Cambridge Enterprise2 shared
Parkwalk Advisors2 shared
Vento2 shared
Together Fund2 shared
Vorwerk Ventures2 shared
PUSH VC2 shared
EWOR2 shared
Nina Capital2 shared
Bayern Kapital2 shared
Nyca Partners1 shared
Innovation Nest1 shared
Extantia1 shared
Prosus Ventures1 shared
Speedinvest1 shared
DeFiance Capital1 shared
Expeditions1 shared
Plug and Play Tech Center1 shared
Zürcher Kantonalbank1 shared
Last updated: 20 October 2026