Avalanche’s desktop fusion reactor delivers blistering-hot plasma
No one has made a fusion reactor capable of generating power, but physicists have a pretty good road map for…
Helion, the Sam Altman-backed fusion startup, raises $465M to build a power plant for Microsoft
Helion, the fusion startup backed by Sam Altman, announced on Thursday that it had raised $465 million in a new…
The world’s largest privately owned laser just turned on
Fusion startup Xcimer Energy on Wednesday flipped the switch on its Phoenix laser system, which the company says is the…
Focused Energy raises whopping $240M Series A for laser-powered fusion tech
Focused Energy recently raised an oversubscribed $240 million Series A round, one of the largest early-stage rounds for a fusion…
Pacific Fusion’s latest prototype packs 440 gigawatts into an 80-nanosecond burst
Pacific Fusion took the wraps off its latest pulser module prototype on Tuesday, a piece of equipment that allows the…
With a new $100M raise, Princeton’s Thea Energy is now a top-funded fusion startup
Thea Energy has raised an oversubscribed $100 million Series B led by U.S. Innovative Technology Fund, the fusion startup told…