---
title: "Google backs a German fusion startup aiming for Europe's first commercial plant"
description: "Google has joined a large new funding round for Proxima Fusion, a German startup that wants to build Europe's first commercial nuclear-fusion power plant, adding one of the world's biggest technology companies to a growing list of investors betting that fusion can one day deliver clean, near-limitless energy."
category: "Business"
category_url: https://herald.la/category/business
author: "Simone Bishop"
published: 2026-07-07T06:54:00.000Z
updated: 2026-07-07T06:54:00.000Z
canonical: https://herald.la/article/google-backs-a-german-fusion-startup-aiming-for-europes-first-commercial-plant
tags: ["nuclear-fusion", "google", "proxima-fusion", "energy", "germany"]
---
# Google backs a German fusion startup aiming for Europe's first commercial plant

Google has joined a large new funding round for Proxima Fusion, a German startup that wants to build Europe's first commercial nuclear-fusion power plant, adding one of the world's biggest technology companies to a growing list of investors betting that fusion can one day deliver clean, near-limitless energy.

A German company's plan to build a working fusion power plant just drew backing from Silicon Valley. Google has invested in Proxima Fusion as part of a new funding round, joining the German energy company RWE and other backers, [CNBC reported](https://www.cnbc.com/2026/07/07/google-proxima-fusion-funding.html).

## The deal

The round raised roughly 411 million euros, or about $468 million, and valued Proxima Fusion at around 2.4 billion euros, [CNBC reported](https://www.cnbc.com/2026/07/07/google-proxima-fusion-funding.html). The money is meant to speed the company's push from research toward hardware and, eventually, a power plant. Google's exact stake was not the headline; its presence was, a signal of how seriously large technology firms, hungry for clean power to run data centers, are taking fusion.

## Who Proxima is

Proxima Fusion was founded in 2023 as a spinout of Germany's Max Planck Institute for Plasma Physics, home to decades of fusion research. It is pursuing a design called a stellarator, a machine that uses intricately shaped magnetic coils to bottle up superheated plasma. Stellarators are less common than the doughnut-shaped tokamaks that dominate fusion research, but their backers argue they are better suited to running continuously, an advantage for a commercial plant.

The approach builds on the Max Planck institute's Wendelstein 7-X, one of the world's most advanced experimental stellarators.

## What it wants to build

The company's ambition is to construct Europe's first commercial fusion plant, working toward a demonstration machine in the early 2030s before a full-scale plant, [CNBC reported](https://www.cnbc.com/2026/07/07/google-proxima-fusion-funding.html). It has laid out plans with RWE and partners in Bavaria to site future facilities where nuclear infrastructure and grid connections already exist.

## The reality check

For all the money and ambition, fusion remains experimental. No plant anywhere yet produces net electricity for the grid from fusion, the technology's timelines have a long history of slipping, and the engineering and regulatory path to a commercial reactor is unproven. Investments like Google's accelerate the work; they do not guarantee it will arrive on schedule, or at all.

What the deal does show is momentum. Fusion has moved from a purely public, laboratory pursuit toward a field drawing serious private capital, and Proxima's backing places a European contender, and a German one, near the front of that race.