Cambridge Heavy Industries has been quietly building a desktop fusion device
Fusion power startup Cambridge Heavy Industries is building a small, laser-powered fusion device to fuel the coming wave of fusion power plants.
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Licube wants to be the fuel provider to the fusion power industry — see how at TechCrunch Disrupt
Fusion power plants will need a lot of lithium, and Licube is preparing to be a key supplier.
Type One Energy raised $200M to build a fusion power plant by 2034
Type One Energy is betting that its lean approach to fusion power will get a power plant on the grid faster, and investors have rewarded it with $20…
Fusion power startups find new partners in the defense world
Fusion startups are inking defense-related deals, reigniting the relationship between fusion and national security that might have gone dormant, but…
Proxima Fusion bets €140M on a critical fusion ingredient dominated by Asian suppliers
Proxima Fusion said Wednesday it plans to build a €140 million ($162.6 million) factory to produce fusion-grade high-temperature superconducting (HT…
Google DeepMind alumni are building tools to accelerate fusion power for the grid
Fusionality is developing control systems and simulation environments to help fusion power startups move faster.
Utilities are racing to link up with fusion startups, with Realta Fusion the latest to benefit
The grid has been straining under the weight of new AI data centers, and that has utilities courting fusion startups.
Pacific Fusion’s next fusion machine could clear a key hurdle to commercial power
Fusion startup Pacific Fusion broke ground on a demonstration facility in New Mexico that it says will generate enough energy to power itself.
Inertia Enterprises finds a way to make its fusion fuel fast
Fusion power startup Inertia Enterprises reduced the fuel filling process from a week to just a few hours. It's one of 10 hurdles the company must o…
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.
Kyoto Fusioneering starts work on key fusion power plant device
Fusion power startups are turning to Kyoto Fusioneering to supply components for future power pants. The Japan-based startup just received a grant t…
When will fusion power startup Commonwealth Fusion Systems go public?
There are fresh signs that fusion power startup Commonwealth Fusion Systems will list in the next two to three years.
Fusion power darling Commonwealth Fusion Systems raises another $1B
Commonwealth Fusion Systems raised $1 billion as the startup moves toward its first commercial fusion power plant.
Thea Energy lands $20M federal grant to build its magnets for fusion reactors
Fusion power startup Thea Energy snagged a $20 million award from ARPA-E to scale production of its high-temperature superconducting magnets.
Why Realta Fusion is building a fusion reactor at an old hot dog factory
An old Oscar Mayer factory in Wisconsin will become America's latest fusion power research and development hub.
Investors send General Fusion soaring in debut as first publicly traded fusion company
General Fusion started trading on the Nasdaq following a reverse merger that saw high redemptions.
Realta Fusion generates electricity directly from a fusion reaction, an apparent first
“We can take power from a plasma,” Kieran Furlong, co-founder and CEO of Realta Fusion, told TechCrunch. The milestone shows “what’s possible,” he a…
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.
Avalanche’s desktop fusion reactor delivers blistering-hot plasma
Fusion power startup Avalanche Energy said its reactor prototype heated a plasma to over 10 million degrees C.
Commonwealth Fusion makes the physics case for its 400 MW reactor
Five peer-reviewed papers update the design and model its expected output.
Helion, the Sam Altman-backed fusion startup, raises $465M to build a power plant for Microsoft
Fusion startup Helion is racing to complete a power plant for Microsoft by 2028. A fresh infusion of cash should help with that.
The world’s largest privately owned laser just turned on
Fusion startup Xcimer fired up the world's largest privately owned laser.
Focused Energy raises whopping $240M Series A for laser-powered fusion tech
Another fusion startup has raised another a massive round to make this type of power a reality.
Pacific Fusion’s latest prototype packs 440 gigawatts into an 80-nanosecond burst
Pacific Fusion's sub-scale prototype delivered enormous amounts of power in a flash, setting the company up for its demonstration power plant.
With a new $100M raise, Princeton’s Thea Energy is now a top-funded fusion startup
Thea Energy's pixel-inspired magnets could give its power plant plans a boost. The fusion startup hopes to get a commercial reactor working by 2034.