Helion has garnered considerable public attention largely because of Altman’s involvement. In 2021, the OpenAI CEO invested $375 million in the company, which is by far his largest ever personal ...

Sam Altman — OpenAI’s CEO and co-founder, as well as Helion’s longtime board chair and a past investor — also participated in the round with others. Helion’s valuation topped $5.4 ...

Sam Altman announced the $500 billion Stargate ... It’s a fusion energy company called Helion that recently raised $425 million in a funding round backed by SoftBank. Prior to that it banked ...

The latest update to the GeekWire 200 reveals which companies are growing quickly and making moves up our list of top-ranked ...

Helion's unorthodox approach to fusion power and relative secrecy has earned it plenty of fans — and critics. But don’t count ...

It could be one of the biggest private computing infrastructure projects in history — or a disaster.

Sam Altman and Elon Musk. We're talking about the relationship between the two of them and the company that started at all, ...

Helion, a startup working to generate electricity from nuclear fusion, on Tuesday said it has raised $425 million in venture ...

Stay updated on the tech industry as we go over Sam Altman’s net worth, assets and investments, and private life details and ...

Sam Altman hit back at Elon Musk's bid for OpenAI, arguing that he was acting from "a position of insecurity" and should ...

Few fusion startups have been as closely watched as Helion. The 12-year-old company is backed by Sam Altman, rumored to be in talks with OpenAI, and has a deal to supply Microsoft with electricity ...