Helion Energy, a startup backed by OpenAI's Sam Altman and SoftBank's venture capital arm, has started construction on a site ...

Helion Energy announced today that it has broken ground on what it hopes will be the world’s first commercial fusion energy ...

In 2023, Helion announced the world’s first power purchase agreement (PPA) that will provide energy from the plant to ...

Helion is one of three developers to amass $1 billion in investments, according to the 2025 annual report by the Fusion ...

Helion Energy, a startup partnering with Microsoft, has started construction on a fusion power reactor, joining the race to ...

The company is still working on a way to reliably generate energy from fusion with its prototype, called Polaris.

Fusion energy developer Helion Energy announced it has begun initial earthwork and construction on the site of Orion power ...

The Orion project is set to deliver power to Microsoft data centers in the state by 2028, should development remain on track.

On the banks of the Columbia River in the small town of Malaga, Washington, Everett-based Helion has broken ground on what it ...

Helion Energy, a clean energy company committed to creating a new era of plentiful, zero-carbon electricity from fusion, today announced the close of its $0.5 billion Series E, with an additional ...

Redmond-based Helion had previously received $5 million from the U.S. Department of Energy and raised a $1.5 million round in August 2014 from Y Combinator and Mithril Capital Management. Helion is ...