Apollo Atomics

Blue Energy, founded in 2023 in Washington D.C., designs and builds modular nuclear power plants manufactured in shipyards to significantly reduce construction time and cost.

Aalo Atomics, founded in 2022 in Austin, USA, develops small modular nuclear reactors to provide low-cost, scalable power for data centers.

Verse is a San Francisco-based energy infrastructure software company, co-founded in 2022 by former Fluence Chief Digital Officer Seyed H. Madaeni and former Fluence/AMS commercial executive Matt Penfold. Its AI-powered platform Aria gives enterprises and data centers a centralized hub to manage electricity spend and intelligently dispatch behind-the-meter battery and solar assets, while its Dispatch Intelligence product lets AI data centers bypass interconnection queues and come online up to three years earlier. It is already used by Fortune 500 companies to manage complex energy portfolios.

Valar Atomics, founded in 2023 in El Segundo, California, USA, develops high-temperature gas-cooled nuclear reactors to provide clean energy for data centers and industrial facilities.

Antora Energy , an eight-year-old startup based in Sunnyvale, CA, that builds thermal batteries that store electricity as heat to supply industrial facilities, data centers, and grids with long-duration power, raised a $550 million Series C round co-led by G2 Venture Partners and Eclipse , with Ribbit Capital , Salesforce Ventures , Activate Capital , John Doerr , Westly Group , StepStone Group , and Liberty Mutual Strategic Ventures as well as previous investors Decarbonization Partners , Impact Science Ventures , Trust Ventures , Breakthrough Energy Ventures , and Lowercarbon Capital also piling on. More here .

Founded in 2025 in Shanghai, China, Weilanzhi (蔚蓝支点) develops small modular reactors (SMRs) using pressurized water reactor technology, targeting high-energy-consumption industries such as AI computing expansion to address stable baseload power supply needs.