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.
Deal activity increased 300% year-over-year (4 deals in the last 12 months). Their most common stage is seed (66% of deals). Average disclosed round size is $10.2M (across 42 rounds with reported amounts).
Portfolio
46
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
59 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Pharosyn | Seed | — | Sep 2026 |
| EEunice | Seed | — | Mar 2026 |
 Beglaubigt.de | Seed | $3.3M | Jan 2026 |
| Pharosyn | Seed | $3M | Jan 2026 |
 Kernel | Seed | — | Oct 2025 |
 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 |
| MMindstone Learning Limited | Unknown | $5M | Jan 2024 |
 HiPeople | Seed | $3M | Jan 2024 |
| Filigran | Seed | $5.4M | Jan 2023 |
 SigmaOS | Seed | $4M | Nov 2022 |
 All Gravy | Seed | — | Oct 2022 |
 Lightdash | Seed | $8.4M | Oct 2022 |
 Humaans | Series A | $15M | Oct 2022 |
 Claimer | Seed | — | Sep 2022 |
 GOALS | Seed | — | Apr 2022 |
 Oliva | Seed | — | Mar 2022 |
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Top Co-Investors
Y Combinator18 shared
Accel5 shared
Burst Capital5 shared
Cherry Ventures4 shared
Pioneer Fund4 shared
TrueSight Ventures4 shared
Project A4 shared
Redalpine4 shared
NVentures4 shared
Motier Ventures3 shared
private angel investors3 shared
Rebel Fund3 shared
Standard Investments3 shared
Agent Capital3 shared
Prosus Ventures3 shared
Orange Collective3 shared
Transpose Platform3 shared
Seedcamp2 shared
Capnamic Ventures2 shared
Together Fund2 shared
Last updated: 20 October 2026