Proxima Fusion Makes History with €130M Series A Funding for Stellarator Power Plants

Deal News | Jul 18, 2025 | Orrick, Herrington & Sutcliffe

Proxima Fusion Makes History with €130M Series A Funding for Stellarator Power Plants

Proxima Fusion, a rapidly expanding European fusion energy company, has completed a groundbreaking €130 million Series A financing round - marking the largest private fusion investment round in Europe. The round was co-led by Cherry Ventures and Balderton Capital, with participation from a consortium of high-profile investors. Proxima Fusion, which originated from the Max Planck Institute for Plasma Physics, aims to establish the world’s first commercial fusion power plant utilizing a stellarator model. This funding elevates Proxima Fusion's total investment to over €185 million, reinforcing its position as a leader in fusion technology. Spearheaded by CEO Francesco Sciortino, the firm is positioned to leverage Europe’s fusion research legacy to become a key player in the global shift towards technological energy solutions. The move is seen as pivotal in converting Europe's research prowess into actual deployment of fusion power, setting a path towards realizing the company's ambitious energy solutions within the next decade.

Sectors

  • Energy
  • Venture Capital

Geography

  • Europe – The company is headquartered in Munich, and the article highlights significant European involvement in terms of investment and energy development.
  • Germany – Proxima Fusion is based in Munich, Germany, which is central to the company’s operations and development plans.

Industry

  • Energy – The article revolves around Proxima Fusion's efforts to develop fusion power plants, which is highly relevant to the energy sector.
  • Venture Capital – The article discusses a significant Series A venture capital funding round, involving multiple prominent investors in the venture capital industry.

Financials

  • €130 million – The amount raised by Proxima Fusion in its Series A funding round.
  • €185 million – Total funding raised by Proxima Fusion inclusive of private and public investments.

Participants

NameRoleTypeDescription
Proxima FusionTarget CompanyCompanyA rapidly expanding fusion energy company seeking to develop the world's first commercial fusion power plant based on stellarator technology.
Cherry VenturesCo-lead InvestorCompanyA venture capital firm participating as one of the lead investors in Proxima Fusion's Series A funding round.
Balderton CapitalCo-lead InvestorCompanyA venture capital firm that co-led the Series A financing for Proxima Fusion.
Orrick, Herrington & SutcliffeLegal AdvisorCompanyThe law firm representing Proxima Fusion in their Series A funding round.
Max Planck Institute for Plasma PhysicsOrigin InstituteInstitutionThe research institute from which Proxima Fusion spun out, providing foundational research support for the company.
Francesco SciortinoCEO and Co-founderPersonCEO and Co-founder of Proxima Fusion, leading the company’s strategic direction.