OpenAI is in advanced talks to buy electricity from fusion startup Helion Energy, as the firm looks to tap fusion energy to ...

The Seattle-area fusion startup Helion Energy is negotiating a deal to supply OpenAI with a staggering 5 gigawatts of power ...

OpenAI CEO Sam Altman is stepping down as board chair of Helion. His departure comes as reports that the two companies are ...

Nuclear fusion energy could become commercially viable by the early 2030s as scientists work to replicate the sun's power, ...

Fusion power promises to generate large amounts of clean electricity from nearly limitless fuel. This article explains the ...

OpenAI CEO Sam Altman said Monday he would leave the board of fusion startup Helion Energy, a company he has backed since ...

Artificial intelligence (AI) group OpenAI is reportedly discussing buying electricity from Helion Energy, the fusion startup ...

The governments of the Middle East should consider investments in nuclear fusion—not least because of its likely impact on ...

Established fusion companies TAE Technologies and General Fusion recently announced merger agreements to go public, showing ...

Once a government-led pursuit, nuclear fusion is now a private-capital race, much of it financed by the same people building ...

OpenAI negotiates a 12.5% power share from Helion, targeting up to 50GW by 2035 as fusion energy talks advance.

Fusion energy is having a moment. Last week, Commonwealth Fusion Energy Systems, which is backed by Google, announced it had raised nearly $3 billion in capital and would start developing a fusion ...