Apollo Atomics
Cambridge, United States
◆ Total Raised
$26M
◆ Stage
seed
◆ Location
Cambridge, United States
◆ Founded
2025
◆ Team size
1-10
◆ Links
◆ About Apollo Atomics
Apollo Atomics has raised $26 million in seed funding to shrink steam generators for nuclear reactors and target commercial operations by 2028.
◆ What sets it apart
Apollo Atomics claims it can shrink proven pressurized water reactor technology by rethinking the steam generator, enabling factory-built nuclear systems that deploy far faster than traditional plants.
◆ Sectors
◆ Business
Modelhardware
CustomerUtilities, industrial power buyers, and data center operators seeking firm clean electricity
◆ Notable
- Raised $31 million total seed financing, including $26 million equity and $5 million equipment financing
- Announced a planned commercial deployment target for 2028
- Built on 15 years of MIT nuclear engineering research
- Joined Y Combinator's Spring 2026 batch
◆ Backing funds on Raise
◆ Funding rounds
20 Aug 2026
Led by FCVC
With Telesoft Partners, Y Combinator, Alumni Ventures, Robinhood Ventures, Nucleation Capital, Pelion VC, Duke Capital Partners, New Era Ventures, Orange Collective, Stanford University, E14 Fund, Neutron Power Ventures, Neutron Pow
◆ Explore the market
◆ FAQ
What does Apollo Atomics do?
Apollo Atomics has raised $26 million in seed funding to shrink steam generators for nuclear reactors and target commercial operations by 2028.
Where is Apollo Atomics based?
Apollo Atomics is based in Cambridge, United States, founded in 2025.
How much has Apollo Atomics raised?
Apollo Atomics has raised $26M in tracked funding and is currently at the seed stage.
Who has invested in Apollo Atomics?
Investors in Apollo Atomics include FCVC, Y Combinator, TeleSoft Partners, Alumni Ventures, Pelion Venture Partners, Duke Capital Partners, Robinhood Ventures and Nucleation Capital.