Valar Atomics is in talks to raise new funding at a $6 billion valuation.
Why it matters: The reported price tag would mark a steep increase from Valar Atomics' last known valuation and show continued investor interest in advanced nuclear startups. It also comes as the company has been tied to data center and AI infrastructure efforts.
- TechCrunch reported July 17, 2026 that Valar Atomics is negotiating a new round at about a $6 billion valuation.
- The report said Sequoia is expected to lead the deal.
- Bloomberg reported in late March 2026 that Valar raised $450 million at a $2 billion valuation, including $340 million in equity and $110 million in debt.
- Reuters reported July 1 that Valar partnered with Nvidia on a small Utah data center and demonstrated powering Nvidia's Blackwell AI chip architecture.
Valar Atomics is in talks to raise new funding at a valuation of about $6 billion, according to TechCrunch. The report said Sequoia is expected to lead the round.
If completed, the deal would come only months after Valar's last known financing. Bloomberg reported in late March 2026 that the startup raised $450 million at a $2 billion valuation, including $340 million in equity and $110 million in debt.
Valar says on its website that it is developing small modular nuclear reactors for heavy industrial power and clean hydrocarbon fuel production. The startup has also drawn attention for work linked to data centers: Reuters reported July 1 that Valar partnered with Nvidia on a small Utah data center designed to show how AI facilities can conserve water, and that it demonstrated powering Nvidia's Blackwell AI chip architecture.
The company has also been active in federal policy debates around reactor licensing. In court filings tied to Nuclear Regulatory Commission litigation, Valar and other plaintiffs argued that the licensing process for test reactors is too slow and costly.
By the numbers
- $6 billion - Valar's reported target valuation in the new round
- $2 billion - Valar's last known valuation, reported by Bloomberg in March 2026
- $450 million - total size of Valar's prior financing round
Yes, but: The new valuation is based on a report, and Valar has not publicly confirmed the terms.
What's next: Valar's funding talks may continue as investors and the company work out deal terms.