Tech Billionaires Bet on Fusion as Holy Grail for Business - WSJ
Sam Altman became a tech sensation this year as the CEO of OpenAI, the artificial-intelligence startup that seems pulled from science fiction.
But Mr. Altman, who has been among Silicon Valley’s most prominent investors for more than a decade, has placed one of the biggest bets of his career on a company that might be even more futuristic: a nuclear-fusion startup called Helion Energy Inc.
He is one of a number of tech founders and billionaires who hope to harness the process that powers the sun and stars to deliver almost limitless energy. Jeff Bezos, Peter Thiel, Bill Gates and Marc Benioff are among those betting that the decadeslong goal of building fusion reactors is now within years of being reality.
Mr. Benioff calls fusion a “tremendous dream.”
“It’s the holy grail. It’s the mythical unicorn,” said Mr. Benioff, the CEO of Salesforce Inc., who invested in the Massachusetts Institute of Technology spinout called Commonwealth Fusion Systems, which aims to create compact power plants. Mr. Gates is also an investor.
Fusion has long been seen as a clean-energy alternative to sources that burn fossil fuels and release greenhouse gases. Other technologies and applications being developed in the race for fusion power include powerful magnets, better lasers or radiation therapy for cancer research.
Fusion, Mr. Benioff added, “has no limits if you can get it to work.”
Developers mostly in the U.S., Canada and Europe have been riding a wave of momentum since August 2021, when scientists at Lawrence Livermore National Laboratory came close to achieving more energy in a fusion reaction than was put in with lasers, a goal known as net gain.
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