Moonfire Ventures is a London-based, data-driven early-stage venture capital firm founded by former Atomico co-founder Mattias Ljungman. The firm uses proprietary AI models and machine-learning technology to identify and back pre-seed and seed-stage startups across Europe in sectors including AI, Web3, health, work, finance, and gaming.
Their most common stage is seed (63% of deals). Average disclosed round size is $11.4M (across 27 rounds with reported amounts).
Portfolio
33
Fund Size
$115M
Top Stage
Seed
Last 12 Mo
4
Team
Alina Gounina
Executive Assistant
Anneliese Turton
Executive Assistant
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
38 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| EEunice | Seed | — | Mar 2026 |
 Beglaubigt.de | Seed | $3.3M | Jan 2026 |
 Pharosyn | Seed | $3M | Jan 2026 |
 MokN | Seed | — | Oct 2025 |
 Weave | Series A | — | Jan 2025 |
 Weave | Series A | — | Jan 2025 |
| FFlexion Robotics | Series A | $50M | Jan 2025 |
| Pharosyn | Pre-Seed | — | Jan 2025 |
 Filigran | Series B | $35M | Oct 2024 |
 healthtech-1 | Seed | — | Jul 2024 |
 Pythagora | Seed | $4M | May 2024 |
| Filigran | Series A | $16.2M | Feb 2024 |
 Stellar Sleep | Seed | $6M | Feb 2024 |
 SigmaOS | Seed | $4M | Nov 2022 |
 All Gravy | Seed | — | Oct 2022 |
 Lightdash | Seed | $8.4M | Oct 2022 |
 Claimer | Seed | — | Sep 2022 |
 Goals | Seed | — | Apr 2022 |
 Landmark | Seed | $4.6M | Jan 2022 |
 LiveFlow | Seed | $3.5M | Dec 2021 |
 Oliva | Pre-Seed | $2.2M | Jul 2021 |
 Pento | Series A | $15.6M | May 2021 |
 Humaans | Seed | $5M | Mar 2021 |
 HiPeople | Seed | $3M | Jan 2021 |
| WWilla | Seed | $3M | Jun 2020 |
Page 1 of 2
Top Co-Investors
Y Combinator12 shared
Redalpine4 shared
NVentures4 shared
Accel3 shared
Pioneer Fund3 shared
Prosus Ventures3 shared
Seedcamp2 shared
Cherry Ventures2 shared
TrueSight Ventures2 shared
Phoenix Court Group2 shared
Speedinvest2 shared
Motier Ventures2 shared
Rebel Fund2 shared
Project A2 shared
Agent Capital2 shared
Burst Capital2 shared
Frst2 shared
Insight Partners1 shared
WndrCo1 shared
Goodwater Capital1 shared
Last updated: 8 September 2026