# Valar Atomics

> Develops standardized gas-cooled small nuclear reactors for industrial and AI infrastructure power.

## Why it is interesting

Develops standardized gas-cooled small nuclear reactors for industrial and AI infrastructure power. Its 2026 American Dynamism 50 inclusion creates an opportunity to contextualize funding, delivery milestones, manufacturing readiness and relevant competitors.

## Profile

- **Latest funding:** Series B — $1B (August 4, 2026)
- **Latest known valuation:** Not publicly disclosed
- **Total disclosed equity funding:** $1B
- **Stage:** N/A
- **Status:** private
- **Industries:** climate-tech, deep-tech, hardware-semiconductors
- **Coverage:** full
- **Last updated:** 2026-10-29
- **Latest funding investors:** Sequoia Capital, Riot Ventures, Valor Equity Partners

## Key facts

- August 2026: closed $1 billion Series B led by Sequoia; $200 million credit facility was separate debt financing.
- June 2026: Ward 250 attained zero-power criticality; this does not establish commercial power delivery.
- Reported $6 billion valuation comes from secondary reporting, not the company's release.

## Funding history

- Series B · $1B · August 4, 2026
  Source: https://www.valaratomics.com/docs/Announcing-our-1B-Series-B-Led-By-Sequoia

## Investors in our directory

- https://venturecapitaltracker.com/fund/sequoia
- https://venturecapitaltracker.com/fund/riot-ventures
- https://venturecapitaltracker.com/fund/valor-equity-partners

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** October 29, 2026

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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Source: https://venturecapitaltracker.com/startup/valar-atomics