Key facts
- Proxima Fusion’s last known valuation is $2.7B (Jul 2026).
- It has raised $255.3M across 5 recorded rounds; the latest was Later Stage VC ($468.0M) in Jul 2026.
- Notable investors include European Innovation Council, Lightspeed Venture Partners, High-Tech Gründerfonds, European Union, Cherry Ventures — 39 tracked in total.
- Status: Privately Held (backing).
Leadership
- Francesco SciortinoCo-Founder & CEO
- Lucio MilaneseCo-Founder & Chief External Affairs Officer
- Jorrit LionCo-Founder & Chief Scientist
- Martin KubieCo-Founder & Chief Engineer
- ·Post-money valuations for all 5 rounds
- ·The complete investor list — 39 names
- ·Watchlist + deal alerts for Proxima Fusion
Funding rounds
5 roundsAbout Proxima Fusion
Developer of fusion power plants designed to produce emissions-free power. The company's fusion power plants use quasi-isodynamic stellarators that aim to generate electricity by fusing nuclei and creating renewable energy, enabling energy utilities and grid operators to evaluate pathways to continuous, non-interruptible power production and future commercial deployment.
- Industry
- Energy
- Sector
- Energy
- HQ
- Munich, Bavaria, Germany
- Founded
- 2023
- Employees
- 100
- Website
- proximafusion.com/
- Ownership
- Privately Held (backing)
Proxima Fusion doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Proxima Fusion shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Proxima Fusion in its N-PORT filings yet. We sweep new filings monthly.