Seattle-based Avalanche recently operated its desktop fusion machine for hours on end while maintaining 300,000 volts.
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From TechCrunch
By Tim De Chant
July 23, 2025
Seattle-based Avalanche recently operated its desktop fusion machine for hours on end while maintaining 300,000 volts.
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Avalanche Energy hits key milestone on the road to a desktop fusion reactor
Seattle-based Avalanche recently operated its desktop fusion machine for hours on end while maintaining 300,000 volts.
Jul 23, 2025

Every fusion startup that has raised over $300M
Over the last several years, fusion power has gone from the butt of jokes — always a decade away! — to an increasingly tangible and tantalizing technology that has drawn investors off the sidelines. The technology may be challenging to master and expensive to build today, but fusion promises to harness the nuclear reaction that powers the sun to generate nearly limitless energy here on Earth. If startups are able to complete commercially viable fusion power plants, then they have the potential
Sep 14, 2024

Every fusion startup that has raised over $100M
Fusion startups have raised $7.1 billion to date, with the majority of it going to a handful of companies.
Dec 31, 2025

Acceleron Fusion has raised $15M to take another stab at cold fusion, filing reveals
Fusion startups have been on a fundraising tear lately, and a young startup, Acceleron Fusion, is joining the pack, having raised $15 million of a targeted $23.7 million round, according to an SEC filing. The fusion sector recently has been showered with interest from investors, who no doubt have been encouraged by the breakthrough experiment at the National Ignition Facility two years ago, which proved that a controlled fusion reaction could generate more power than was required to kick it off
Oct 1, 2024