Funding round
Valar Atomics Growth
Reported as "Growth Equity"
Valar Atomics, which works in nuclear reactor design and construction in Hawthorne, raised $450M in a Growth round announced on 2 Apr 2026, at a $2.00B post-money valuation. It is Valar Atomics' third venture round on record; the one before was a Series A in Nov 2025.
$450M
Amount raised
of which $110M debt
$2.00B
Post-money valuation
17%
Stake sold
new money over the post-money
Valuation
What this round says about the price
This round priced Valar Atomics at $2.00B after the new money. The $450M bought investors about 17% of the company. It came 5 months after Valar Atomics' Series A. It is 28% of the $1.60B Valar Atomics has raised in the venture rounds on record. Valar Atomics raised again 4 months later: a Series B round of $1.00B in Aug 2026, at $6.00B post-money.
Valar Atomics' funding rounds
Valar Atomics has 4 venture rounds on record and 1 other deal. This one is highlighted.
- Seed 20 Feb 2025, led by Riot Ventures $19M
- Series A 10 Nov 2025, led by Snowpoint Ventures, Day One Ventures and Dream Ventures $130M
- Growth this round 2 Apr 2026 $450M$2.00B post-money
- Series B 3 Aug 2026, led by Sequoia Capital $1.00B$6.00B post-money
- Debt not a venture round 4 Aug 2026, led by Erebor Bank $200M
Use of proceeds
What the money is for
According to the announcement, the money goes to product development, scaling operations and working capital.
- Product development
- Scaling operations
- Working capital
Comparable rounds
How it compares
13 Growth rounds in Electric Supplies & Power Generation within a year either side disclosed an amount; the median was $100M, and this round was 4.5 times the median. The closest in time, other companies' Growth rounds in Electric Supplies & Power Generation:
| Company | Announced | Amount | Post-money | Led by |
|---|---|---|---|---|
| Blue Energy Electric Supplies & Power Generation | 21 Apr 2026 | $380M | not disclosed | VXI Capital |
| VoltaGrid Electric Supplies & Power Generation | 11 May 2026 | $1.00B | not disclosed | not named |
| Electric Supplies & Power Generation | 5 Jun 2026 | $46M | not disclosed | S2G Investments |
| Electric Supplies & Power Generation | 2 Feb 2026 | $30M | not disclosed | Nordic Alpha Partners |
| Electric Supplies & Power Generation | 5 Feb 2026 | $27M | not disclosed | Ultra Capital |
| Electric Supplies & Power Generation | 5 Aug 2026 | $22M | not disclosed | Barclays Climate Ventures and PXN Ventures |
| Electric Supplies & Power Generation | 21 Sep 2026 | $100M | not disclosed | Samsung C&T |
| Electric Supplies & Power Generation | 6 Oct 2026 | $6.00B | not disclosed | not named |
Sources
Where this comes from
Reported by 3 sources.
Questions
Frequently asked
How much did Valar Atomics raise in its Growth round?
Valar Atomics raised $450M in its Growth round, announced in Apr 2026.
What was Valar Atomics' valuation at the Growth round?
$2.00B post-money.
How does it compare with other Growth rounds in Electric Supplies & Power Generation?
13 Growth rounds in Electric Supplies & Power Generation within a year either side disclosed an amount; the median was $100M, and this round was 4.5 times the median.
Did Valar Atomics raise again after this round?
Yes: a Series B round in Aug 2026 of $1.00B at $6.00B post-money.