30.07.2026

Deal of the Week |

Calendar Week # 28 |

2026

Proxima Fusion Series B: Proxima Fusion Raises $468M, Hits $2.7B Valuation

Founded: 2023

Investment Raised: USD 468m €

USD 2.7b

Valuation

Investors: The round was led by XTX Ventures and East X Ventures with Google and utility giant RWE as strategic backers.