Power Law company profile

Proxima Fusion

Energy · Munich, Germany · Founded 2023

Proxima Fusion is a European startup focused on developing the first generation of fusion power plants using Quasi Isodynamic (QI) stellarators. These advanced fusion devices are designed to provide clean, abundant, and safe energy, addressing the limitations of traditional fusion technologies. The company leverages high-temperature superconductors and modern computational design to optimize magnetic confinement, ensuring continuous operation and intrinsic stability. Proxima Fusion serves the energy sector, targeting utilities and governments seeking sustainable energy solutions. The business model revolves around the development and commercialization of QI stellarator-based power plants, generating revenue through partnerships, licensing, and direct sales. By pioneering this cutting-edge technology, Proxima Fusion aims to complement renewable energy sources and lead the transition to a sustainable energy future. Keywords: fusion power, QI stellarators, clean energy, high-temperature superconductors, magnetic confinement, energy sector, sustainable energy, computational design, power plants, European startup.

Valuation

$500M–1B

Latest valuation · 2025

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Headcount

100–500

Current team size

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Total funding● Pre-IPO

$100–500M

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Investors

32 investors on Proxima Fusion's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 6 investors entered at this stage

European Innovation Council

Redalpine

Max Planck Foundation

Tomorrow Fund

HTGF

DeepTech & Climate Fonds

Series A 26 investors entered at this stage

UVC Partners

Plural

Bayern Kapital

Hummingbird

Alberto Dalmasso

Wilbe Capital

OOBESE

Flixfounders

G8Way Trustee

Bosch

Visionaries

Simon Fiduciaria

Leitmotif

Achleitner Fahrzeugbau

Euler AL

EIC Fund

Omnes Capital

Lightspeed Venture Partners

Visionaries Tomorrow

Wilbe Ventures

Brevan Howard Asset Management

CDP Venture Capital

Global footprint

Where Proxima Fusion has talent and traffic

Workforce by country

10 countries with
team presence

🇩🇪 Germany58.8%

🇨🇭 Switzerland14.5%

🇬🇧 United Kingdom13.7%

🇮🇹 Italy4.6%

🇺🇸 United States3%

Top 5 of 10 shown

Talent graph

The shape of Proxima Fusion's talent

Dealroom maps Proxima Fusion's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.

18 team members profilednamed & role-tagged by Dealroom

159 employeestotal headcount

5 executives & foundersidentified by name

DimensionScore

AI Talent

Engineering

Product

Go-to-market

Leadership

Research

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Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.

Market sentiment

What the market is saying about Proxima Fusion

An AI-synthesized read of the highest-engagement posts about Proxima Fusion on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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