Proxima Fusion

Fact sheet

• Founded in 2023↗ Proxima Funding Round Targets 2030s for Fusion Power↗ Proxima Fusion Raises €411 Million at a €2.4B Valuation to Build Europe’s Commercial Fusion Champion↗ Proxima Fusion Raises €411 Million to Build Europe's ...↗ Proxima Fusion↗ Proxima Fusion 2026 Company Profile↗ Proxima Fusion
• HQ in Munich, Germany↗ Fusion sector secures record $4.48bn in funding - Energy News · 2026-07-22↗ The 'dumb machine' promising a clean energy breakthrough-Beacon Network · 2026-07-21↗ Proxima Funding Round Targets 2030s for Fusion Power↗ Proxima Fusion Raises €411 Million at a €2.4B Valuation to Build Europe’s Commercial Fusion Champion↗ Proxima Fusion Raises €411 Million to Build Europe's ...↗ Proxima Fusion
• Key technology: Quasi-isodynamic (QI) stellarators↗ The 'dumb machine' promising a clean energy breakthrough-Beacon Network · 2026-07-21↗ Proxima Funding Round Targets 2030s for Fusion Power↗ Proxima Fusion Raises €411 Million at a €2.4B Valuation to Build Europe’s Commercial Fusion Champion↗ Proxima Fusion Raises €411 Million to Build Europe's ...↗ Proxima Fusion↗ Proxima Fusion 2026 Company Profile
• Develops Alpha net-energy fusion demonstrator and Stellaris commercial plant concept↗ Proxima Funding Round Targets 2030s for Fusion Power↗ Proxima Fusion Raises €411 Million at a €2.4B Valuation to Build Europe’s Commercial Fusion Champion↗ Proxima Fusion Raises €411 Million to Build Europe's ...↗ Proxima Fusion↗ Proxima Fusion 2026 Company Profile↗ Proxima Fusion
• Notable partners: Max Planck Institute for Plasma Physics, RWE, and the Free State of Bavaria↗ Aiwanger: "Gundremmingen wird zum Leuchtturm für moderne Energie-Erzeugung und Fusionsenergie" - Bayerisches Staatsministerium für Wirtschaft, Landesentwicklung und Energie · 2026-07-16↗ Proxima Funding Round Targets 2030s for Fusion Power↗ Proxima Fusion Raises €411 Million at a €2.4B Valuation to Build Europe’s Commercial Fusion Champion↗ Proxima Fusion Raises €411 Million to Build Europe's ...↗ Proxima Fusion↗ Proxima Fusion 2026 Company Profile
• Plans to manufacture fusion reactor components at the former Gundremmingen nuclear power plant site starting in 2027, in collaboration with RWE↗ European fusion company Proxima raises €411m with backing from Google - DCD · 2026-07-22↗ Fusionskraftwerk: Proxima Fusion startet Produktion in Gundremmingen - b4bschwaben.de · 2026-07-16
• CEO and co-founder: Francesco Sciortino↗ Could fusion energy save Europe from the energy crisis?-Frontier Report · 2026-07-21
• Ahmed Diallo joined Proxima Fusion (announced 2026-07-24)↗ Ahmed Diallo joining Proxima Fusion is one of those things we would have never dared to hope for when we kicked off this endeavour. | Francesco Sciortino · 2026-07-24
• Alpha Alliance: industry consortium of manufacturing partners supporting the Alpha demonstrator program↗ Freemelt joins Proxima Fusion's Alpha Alliance · 2026-07-29
• Freemelt AB (Mölndal, Sweden) joined the Alpha Alliance via MoU to manufacture tungsten stellarator components using additive manufacturing (announced 2026-07-29)↗ Freemelt joins Proxima Fusion's Alpha Alliance · 2026-07-29

Connections

• Commonwealth Fusion Systems — Proxima Fusion and Commonwealth Fusion Systems are competing players in the private fusion industry, both among the top fundraisers in the past year.↗ Global Investments In Nuclear Fusion Surge 69% To $4.5B | ZeroHedge
• Gauss Fusion — Proxima Fusion is a separate European stellarator-focused fusion startup operating in the same competitive space as Gauss Fusion.↗ The fixed boundary plasma equilibrium basis for a one Gigawatt ...
• Gauss Fusion — Proxima Fusion raised €411 million in Europe's largest private fusion round to date, widening its funding lead over fellow European stellarator startup Gauss Fusion.↗ Fusion Industry Attracts Record Annual Funding of $4.48bn, Raising Total to $14.24bn - Fusion Industry Association
• Gauss Fusion — Proxima Fusion and Gauss Fusion are both part of Germany's emerging fusion sector, collectively cited (with Marvel Fusion) as having raised more than US$1 billion and leading Europe's fusion race.↗ Fusion industry attracts record US$4.5bn in race to commercial scale - The Chemical Engineer
• Google — Google made its first European fusion investment as a strategic investor in Proxima Fusion's July 2026 €411M funding round.↗ Fusion Industry Attracts Record Annual Funding of $4.48bn, Raising Total to $14.24bn - Fusion Industry Association
• Inertia Enterprises — Inertia Enterprises and Proxima Fusion are among the top recipients of the record $4.48B in global fusion investment reported for the past year.↗ Fusion energy company opens research HQ in Livermore - Pleasanton Weekly
• Marvel Fusion — Proxima Fusion, a Munich-based stellarator startup, raised €411M in July 2026 and has been cited as Europe's best-funded fusion company, placing it in direct competitive comparison with Marvel Fusion's self-described position as Europe's leading fusion energy company.↗ Fusion Industry Attracts Record Annual Funding of $4.48bn, Raising Total to $14.24bn - Fusion Industry Association
• Max Planck Institute for Plasma Physics — Notable partner of Proxima Fusion↗ Proxima Fusion - Products, Competitors, Financials, Employees, Headquarters Locations
• Stellarex — Proxima Fusion is a fellow stellarator-based fusion developer whose demonstrator progress represents a comparable technology approach and competitive reference point for Stellarex.↗ Fusion Industry Attracts Record Annual Funding of $4.48bn, Raising Total to $14.24bn - Fusion Industry Association
• TAE Technologies — Proxima Fusion is a separate Google-backed fusion company that recently raised €411M, operating alongside TAE Technologies in Google's fusion investment portfolio.↗ General Fusion go-public deal to close Friday – but amount contributed by SPAC partner a mystery - The Globe and Mail
• Type One Energy — Proxima Fusion is a competitor in the global stellarator-based fusion startup landscape alongside Type One Energy.↗ Bill Gates' Artificial Sun: A New Era for Clean Energy (2026)
• Type One Energy — Proxima Fusion raised €411 million and unveiled its Alpha stellarator-based demonstrator, intensifying competition with Type One Energy in the global stellarator fusion startup landscape.↗ Fusion Industry Attracts Record Annual Funding of $4.48bn, Raising Total to $14.24bn - Fusion Industry Association

Recent developments

• Germany announced it will consolidate national fusion R&D into three competence hubs and provide an initial €125 million in federal seed funding, a policy development relevant to the broader ecosystem in which Proxima Fusion operates.

  Read more ↗particle.news29 Jul

• Freemelt AB, a Swedish additive manufacturing company based in Mölndal, has signed a Memorandum of Understanding to join Proxima Fusion's Alpha Alliance, where it will use its AM technology to manufacture tungsten components for stellarators.

  Read more ↗metal-am.com29 Jul

• Ahmed Diallo has joined Proxima Fusion, a hire that CEO Francesco Sciortino described as something he 'would have never dared to hope for' when the company was founded.

  Read more ↗linkedin.com24 Jul

• Proxima Fusion raised €411 million in a funding round backed by Google, marking Google's first European fusion investment and Europe's largest private fusion round to date.

  Read more ↗datacenterdynamics.com22 Jul

• The global fusion industry attracted a record $4.48 billion in funding during the 12 months to July 2026, according to the Fusion Industry Association's latest annual report, with Proxima Fusion among the top recipients of this investment surge.

  Read more ↗news.energyjobline.com22 Jul

• Proxima Fusion CEO and co-founder Francesco Sciortino stated that fusion energy plays 'all the roles' in strengthening energy security in Europe, highlighting the company's Munich-based stellarator approach as a key part of Europe's energy future.

  Read more ↗258oo4ub.thepostpedia.com21 Jul

• Proxima Fusion and RWE plan to manufacture fusion reactor components at the former Gundremmingen nuclear power plant site starting in 2027, converting the decommissioned facility into a fusion manufacturing hub.

  Read more ↗b4bschwaben.de16 Jul

• Proxima Fusion launched the Alpha Alliance, an industrial and research consortium supporting the design of its Alpha stellarator demonstrator; Swedish electron beam manufacturer Freemelt joined as a member via MOU, contributing expertise in tungsten component fabrication.

  Read more ↗voxelmatters.com15 Jul

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