Helion’s nuclear fusion promises have garnered the attention of Silicon Valley—and raised concerns amongst scientists wary of ...

Helion secures funding to accelerate the development of its commercial-scale fusion power plant, aiming to deliver ...

Helion Energy says its series F raise will fund it through the deployment of the first-ever commercial nuclear fusion plant.

Seattle-area company Helion Energy gets $425 million from investors including Sam Altman and Softbank to pursue clean ...

With the latest round of funding, Helion has raised over $1 billion in capital since it was founded in 2013. The company ...

A US start-up whose backers include tech billionaires Sam Altman and Peter Thiel has raised $425mn to keep it on track to ...

Open AI CEO Sam Altman-backed Startup is investing in world's first nuclear fusion based power plant to solve the energy ...

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

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

Back in 2023, Microsoft signed a 50MW power purchase agreement (PPA) with Helion for 2028 - a short time in fusion ...

A nuclear fusion startup backed by OpenAI founder Sam Altman has raised nearly half a billion dollars to build what it hopes ...