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Apollo Atomics
Energy · Cambridge, United States · Founded 2025
Compact, factory-fabricated nuclear reactors for reliable baseload power MoreLess
Apollo Atomics, founded in 2024 and headquartered in Cambridge, MA, develops compact nuclear systems based on 15 years of research from MIT's Department of Nuclear Science and Engineering. The company's technology utilizes established nuclear materials and regulatory-approved fuel sources to create systems that are significantly more compact—reportedly 90 times smaller—than traditional pressurized water reactors. This compact design, combined with factory fabrication, aims to enable rapid and reliable deployment at a predictable cost, targeting the critical need for stable baseload power.
The firm's business model centers on offering superior economics through enhanced power density and simplified operations. It leverages a revolutionary design to serve global markets that require dependable energy. The company's foundation is built upon extensive scientific research and advancement, positioning it to address surging global energy demands. Investors include Genesis Fund (Boston) and the US National Science Foundation.
The initial information appears to conflate 'Apollo Atomics' with another nuclear startup, 'Aalo Atomics'. Aalo Atomics was co-founded by CEO Matt Loszak and CTO Yasir Arafat in 2023. Aalo is developing mass-manufactured small modular reactors, specifically a product called the 'Aalo Pod', which is a 50 MWe power plant designed to power data centers. This system uses five 10 MWe sodium-cooled reactors with a single turbine, allowing for high redundancy and continuous power even during refueling.
Keywords: nuclear systems, compact nuclear reactors, factory fabrication, baseload power, MIT research, nuclear science, power density, advanced reactors, sustainable energy, energy technology, nuclear engineering
Company overview
Apollo Atomics company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2025
- Headquarters
- Cambridge, United States
- Employees
- 9
- Open positions
- None listed
- Dealroom signal
- 85.6
Valuation & funding
Apollo Atomics funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SEED✓Equity / VC | Aug 2026 | $31M | $124M | Telesoft Partners · Duke Capital Partners · Y Combinator · Paul Graham | ↗ |
| SEED✓Equity / VC | Mar 2026 | $125K | $500K | Y Combinator | — |
Financials
Workforce over time
Available workforce history. Financial fields without reported data are omitted.
| Year | Employees |
|---|---|
| 2026 | 9 |
Growth signals
Apollo Atomics website traffic
Latest recorded traffic for Apollo Atomics is 6K monthly website visits, up 114.3% over the last three months.
Comparisons
Apollo Atomics compared with similar companies
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Talent graph
Apollo Atomics's talent
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Global footprint
Where Apollo Atomics has talent and traffic
team presence
In the news
Latest news about Apollo Atomics
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Market sentiment
What the market is saying about Apollo Atomics
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Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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