Arbor Energy will build its first commercial-scale plant, TechCrunch reported, after striking the multimillion-dollar deal with Frontier, an advance market commitment that aims to improve ...

Future electricity demand is expected to grow by 78% by 2050 -- and this nuclear energy company is getting ready for it.

Brineworks, a climate-tech startup, just raised $5.5 million in seed funding in hopes of bringing a carbon-neutral ...

Oklo, a nuclear startup company expanding in Tennessee, has seen an incredible surge in its stock value. In just five days, the stock price has risen from about $85 to $132, about a 55% increase. It's ...

Nuclear startup Curio, which aims to turn radioactive waste into usable reactor fuel, said Thursday it received validation from several Energy Department national laboratories for its technology. Why ...

GeekWire chronicles the Pacific Northwest startup scene. Sign up for our weekly startup newsletter, and check out the GeekWire funding tracker and VC directory. by Lisa Stiffler on Aug 11, 2025 at ...

The company raised $425 million in January 2025, around the same time that it turned on Polaris, a prototype reactor. Helion has raised $1.03 billion, according to PitchBook. Investors include Sam ...