Exclusive: Clean tech startup Fluxnium found a way to tap 50,000 years’ worth of nuclear fuel |

The U.S. has ambitious plans to triple the capacity of its nuclear power plants by 2050, but that goal might hit a roadblock if plant…

Nuclear startup Bluecore Energy raises $50M seed round, just two months after launch |

Bluecore Energy announced Tuesday an oversubscribed $50 million seed round — just months after raising a $10 million pre-seed and coming out of stealth. As…

TerraPower’s nuclear reactor has a secret weapon for powering AI data centers |

Nuclear power startups have been pitching themselves as the antidote to what ails AI data centers: power that’s always available. Bill Gates-founded TerraPower is one…

AI nuclear power firm Fermi finally has a new CEO |

In Brief Posted: 3:24 PM PDT · August 12, 2026 Fermi, the AI nuclear power firm, has named a new CEO more than three months…

Sequoia’s Shaun Maguire leads $1B round for nuclear startup Valar Atomics |

In Brief Posted: 10:16 AM PDT · August 3, 2026 Valar Atomics confirmed the whisperings that it was raising a giant round led by Sequoia…

Antares raises $470M to build nuclear reactors for the US military |

Nuclear power startup Antares Nuclear said Monday that it has raised $470 million to build small reactors for U.S. military bases. The Series C round,…

Bluecore Energy raises $10M to build portable nuclear reactors on barges |

6:20 AM PDT · July 21, 2026 Maritime nuclear energy startup Bluecore Energy on Tuesday said it had raised $10 million in a pre-seed funding…

Nuclear startup Valar Atomics in talks to raise new funding at $6B valuation |

Valar Atomics, a startup building small modular nuclear reactors (SMRs) — essentially miniaturized, factory-built power plants designed to be cheaper and faster to deploy than…

DOSIsoft Launches DOSIsoft Theranostics, a Dedicated Entity to Accelerate Software Innovation for Personalized Nuclear Medicine and Theranostics

/PRNewswire/ — Ahead ofSNMMI 2026, DOSIsoft, a leading provider of dosimetry software for radiation oncology and nuclear medicinetoday announced the launch of DOSIsoft Theranosticsa dedicated…

AI Is Here to Replace Nuclear Treaties. Scared Yet?

For half a century, the world’s nuclear powers relied on an intricate and complex series of treaties that slowly and steadily reduced the number of…