Nuclear Operating System (NOS)
An integrated system for managing every aspect of nuclear plant deployment and services throughout the nuclear lifecycle.


Startup · United States
HQ United States
The Nuclear Company is America’s nuclear infrastructure platform. We’re building a fully integrated system to unite the nuclear deployment chain, scale new builds, and drive operations and security.
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| 2025 | Series A | $51.3M | — | — | — | Reported |
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
An integrated system for managing every aspect of nuclear plant deployment and services throughout the nuclear lifecycle.
Newest unveiled first. Open a system for its milestone timeline, components and sources.
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Nuclear engineering and operations software | Developer | Development | — | Nuclear Operating System (NOS) co-developed with Palantir (announced June 2025); no deployment reported. | Reported |
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
Co-founder & CEO
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "USA", "hq_iso2": "US", "id": "8629f9d4-b757-4426-8135-7f7237e4d63e"}”
The Nuclear Company · Jun 26, 2025 · Supports Organization technology, System · system technology:nuclear-operations-software
“Together, the companies will co-develop and deploy NOS, the first AI-driven, real-time software system built exclusively for nuclear construction.”
The Nuclear Company · Supports Organization · description, Organization · name, Organization · website, System
“The Nuclear Company is America’s nuclear infrastructure platform. We’re building a fully integrated system to unite the nuclear deployment chain, scale new builds, and drive operations and security.”
techcrunch.com · May 16, 2025 · Supports Funding round · amount
“Now, TechCrunch has learned that the company has secured $51.3 million in a Series A, bringing the company’s total funding to $70 million.”
nasdaqprivatemarket.com · Supports Funding round, Organization · ownership
“Series A | May 16, 2025 | 51M”
The Nuclear Company · Supports Role
“The Nuclear Company Co-founder & CEO Jonathan Webb to Keynote Palantir AIPCon”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.