Private Market View

Rolls-Royce SMR

Manchester, United Kingdom · Founded 2021 · Privately Held (backing)

PA Mark · $/share
$18
Sep 2026
Implied valuation
$2.0B
Total raised
$1.6B
Last round
What is Rolls-Royce SMR worth?
$2.0Blast known valuation
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Funding history

No rounds on record

No funding rounds for Rolls-Royce SMR are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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How Rolls-Royce SMR's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Rolls-Royce SMR, we compose those signals into the PA Mark — a weighted composite of 4 recent pricing inputs, decayed by age and reset on new rounds. The implied valuation multiplies the mark by shares outstanding. Full methodology →

Frequently asked

What is Rolls-Royce SMR worth?
Rolls-Royce SMR's implied valuation is $2.0B, based on the PA Mark composite price of about $18 per share as of Sep 2026.
How much has Rolls-Royce SMR raised?
Rolls-Royce SMR has raised $1.6B in total funding across its recorded rounds.