# Marvel Fusion extends its Series B by €50 million to €113 million, with EQT, Siemens Energy and the EIC Fund

Canonical page: https://technooptimist.io/stories/marvel-fusion-extends-its-series-b-by-50-million-to-113-million-with-d2a0713e
Date: 28 Mar 2025
About: [Marvel Fusion](https://technooptimist.io/companies/marvel-fusion.md)
Original source: https://world-nuclear-news.org/articles/germanys-marvel-fusion-raises-further-eur113-million

Marvel Fusion added €50 million to its Series B, bringing the round to €113 million and total funding to €385 million, €170 million of it private. EQT Ventures, Siemens Energy and the European Innovation Council Fund joined. The company is building two laser prototypes and, with Siemens Energy, a concept design for a full fusion plant.

## Key facts

- Series B now €113M; total funding €385M (€170M private).
- New investors: EQT Ventures, Siemens Energy, EIC Fund; Tengelmann Ventures and Bayern Kapital returned.
- A plant would ignite fuel pellets several times a second, fed by an injector.

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