Atlas Atomics
Agent30Agent Readiness: 30/100. Below median. Measured by StartupHub.ai. Median 41.Trust62Data Trust: 62/100. Above median. Measured by StartupHub.ai. Median 61.Atlas Atomics is a stealth nuclear energy startup developing advanced heavy-water reactor technology that does not rely on enriched uranium.
About
Atlas Atomics is a nuclear technology company focused on developing an improved heavy water reactor design. This technology aims to provide reliable power generation, expand the production of medical and industrial isotopes, and support nuclear fuel recycling. The company's reactors are designed to run on natural uranium, avoiding the need for expensive and geopolitically sensitive enriched uranium.
Key facts
At-a-glance profile data
- Website
- atlasatomics.com
- Headquarters
- Austin, United States
- Founded
- 2026
- Total funding
- $400M (Series A)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Post-money | Lead investors |
|---|---|---|---|---|
| 8 Oct 2026 | Series A | $400M | $1.9B | General Catalyst |
Tech stack
Detected on atlasatomics.com, last scanned 18 Oct 2026. Run your own scan
- CDN
- Vercel
- Email provider
- Microsoft 365
Frequently asked
Is Atlas Atomics trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Atlas Atomics is 62 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Atlas Atomics raised?
Atlas Atomics has raised a total of $400M in funding. The most recent round on record is Series A.