Washington startup Helion Energy says its seventh-gen Polaris prototype will be the world's first fusion generator to demonstrate net electricity production, as early as 2024, and it's roped in a ...
Fusion research company Helion Energy said its Polaris prototype has set new industry benchmarks, becoming the first privately developed fusion energy machine to demonstrate measurable ...
Helion breaks ground on what could be the world’s first fusion plant despite significant uncertainty
Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Jul 30, 2025 at 11:23 am October 14, 2025 at 4:23 ...
GeekWire chronicles the Pacific Northwest startup scene. Sign up for our weekly startup newsletter, and check out the GeekWire funding tracker and VC directory. by Lisa Stiffler on Nov 11, 2025 at ...
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Helion reaches record 150 million degrees Celsius as it strives for ambitious commercial fusion launch
Helion Energy on Friday announced two milestones for the company and commercial fusion sector: reaching a plasma temperature of 150 million degrees Celsius and being the first private venture to test ...
In an outrageously audacious move, Washington-based fusion power startup Helion has signed the world's first fusion power supply deal, promising to deliver Microsoft at least 50 megawatts of clean ...
The Seattle-area fusion company Helion Energy is negotiating a deal to supply OpenAI with massive amounts of energy, Axios reported Monday. The deal under discussion would have OpenAI receiving an eye ...
Visiting Helion Energy's enormous workspace and lab in Everett, Wash., pulled the idea of fusion out of the completely fantastical and into the potentially real for me. I happened to visit on a day ...
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