Meet Helion Energy CEO David Kirtley. Discover how he’s using space propulsion technology and a "hands-on" leadership style ...

SAN FRANCISCO (Reuters) -Helion Energy, a startup backed by OpenAI's Sam Altman and SoftBank's venture capital arm, has started construction on a site for a planned nuclear fusion power plant that ...

Helion Energy announced today that it has broken ground on what it hopes will be the world’s first commercial fusion power plant, designed to harness the same nuclear reactions that fuel the sun and ...

March 23 (Reuters) - OpenAI (OPAI.PVT)Chief Executive Sam Altman said on Monday he has stepped down from the board of directors of Helion Energy, ‌the fusion startup he has backed since 2015, as the ...

In an outrageously audacious move, Washington-based fusion power startup Helion has signed the world's first fusion power supply deal, promising to deliver Microsoft at least 50 megawatts of clean ...

Add Yahoo as a preferred source to see more of our stories on Google. Helion Energy, a clean energy company committed to creating a new era of plentiful, zero-carbon electricity from fusion, today ...

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 by ...

Fusion is the process of building up simple atoms into larger more complex ones. It releases a lot of energy, and occurs every day in the sun as well as every other star in the Universe. The trick for ...

Polaris becomes first privately funded fusion energy machine to operate with deuterium-tritium fuel, sets record with plasma temperatures of 150 million degrees Celsius EVERETT, Wash., February 13, ...

An icon in the shape of a lightning bolt. Impact Link The timeline for pumping fusion energy into the power grid might be closer than many believed. Microsoft on Wednesday agreed to buy 50 megawatts ...

Washington startup Helion Energy says its seventh-gen Polaris prototype will be the world's first fusion generator to demonstrate net electricity production, as early as 2024, and it's roped in a ...