Helion Energy Inc., a startup working to develop commercial fusion reactors, today announced that it has closed a $425 million late-stage funding round. The Series F deal included the ...
Polaris, Helion’s seventh prototype, sits inside a 27,000-square-foot building in Everett, Washington. It took more than three years to build, which is quick by fusion industry standards.
US-based Helion Energy recently unveiled its latest prototype in Everett, Washington, before announcing a $425 million funding round this week. Among the investors was Mr Altman, who has ...
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