The Seattle-area fusion company Helion Energy is talking with OpenAI about a deal in which the AI company “would buy vast ...

Founded in 2013 and supported by early contract from ARPA-E, Helion is working on a pulsed fusion electricity generator using deuterium and helium-3 as a fuel. The latter is extremely rare and ...

Helion raised US$425 million in a Series F round last month, crossing $1 billion in funding. The last raise was aimed at helping the Washington-based company get its plans for a commercial power ...

Helion Energy, an American fusion research company, is gearing up to build a 50-megawatt nuclear fusion power plant in Malaga, Washington, a rural community of Chelan County with a population of ...