El Segundo, CA · Founded 2023 · Privately Held (backing)
Developer of modular nuclear reactor technology designed to provide scalable clean energy using atomic energy for industrial applications and fuel production. Valar Atomics is based in El Segundo, CA and was founded in 2023. It was valued at $6 billion at its Series B in Aug 2026, the last priced event on record. It has raised $1.8 billion across 5 recorded rounds; the latest was a $1.2 billion Series B in Aug 2026.
PMV mark · valuation
$6.0B
Oct 2026
Priced at
its Series B
Aug 2026
Total raised
$1.8B
Last round
Series B
Aug 2026
Cap table — not yet on record
Valar Atomics's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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The prices on Valar Atomics
·Every dated print: 1 trade with prices and structures
·Price per share on 1 round
·6 investment vehicles formed around Valar Atomics: sponsors, sizes, dates
Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across Valar Atomics's 5 recorded funding rounds.
