What is Apollo Atomics?
Apollo Atomics is a deep-tech startup specializing in the engineering of compact, pressurized water reactor systems designed for rapid commercial deployment. The company's core value proposition lies in its proprietary steam generator technology, which significantly reduces the physical footprint of a nuclear plant while maintaining high power output. By focusing on factory-built, truck-deployable units, Apollo Atomics aims to provide a cost-effective energy alternative, targeting a price point of approximately three cents per kilowatt-hour. This approach effectively bridges the gap between large-scale utility requirements and the immediate, high-density power needs of modern data centers and industrial facilities.
How much funding has Apollo Atomics raised?
Apollo Atomics has raised a total of $31M across 1 funding round:
Seed
$31M
Seed (2026): $31M with participation from Y Combinator, Robinhood, Pelion Venture Partners, Fcvc, Alumni Ventures, TeleSoft Partners, Nucleation Capital, and Duke Capital Partners
Key Investors in Apollo Atomics
Y Combinator
A premier startup accelerator and early-stage venture firm that provides seed capital and strategic mentorship to high-growth technology companies.
Nucleation Capital
A specialized venture fund dedicated to financing advanced nuclear and carbon management innovations to facilitate the global transition to clean energy.
TeleSoft Partners
A venture capital firm with extensive experience in supporting the growth of unicorns and providing entrepreneurs with essential capital and market expertise.
What's next for Apollo Atomics?
With the successful closure of this funding round, Apollo Atomics is expected to transition from the design and prototyping phase toward full-scale manufacturing and pilot deployment. The strategic allocation of capital will likely focus on scaling production capabilities and navigating the regulatory frameworks necessary for commercializing modular nuclear reactors. As the company moves forward, its ability to maintain its aggressive 24-month build timeline will be a key performance indicator for investors and potential utility partners alike. The firm remains focused on proving the viability of its compact reactor architecture as a cornerstone of future clean energy infrastructure, potentially setting a new standard for decentralized, high-uptime power generation.
See full Apollo Atomics company page
