Valar Atomics

Active#3 worldwide · Fusion & advanced nuclear

Fusion & advanced nuclear

Energy & climate›Fusion & advanced nuclear

HQUnited States

Last roundSeries B · Aug 2026

Uback rankings

Ranking	Tier	Rank	Edition	Next update
Fusion & advanced nuclear · worldwide	Top 45	#3	Edition 0 (beta) · Oct 2026	2 Mar 2027

Rank historyOct 2026 · #3 Fusion & advanced nuclearFirst edition: no movements yet.

Estimated valuation

AI · Fusion & advanced nuclear ranking (worldwide)

≈ USD 6bnUSD 4.8–7.5bn · Unicorn High confidence

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series B · USD 1bn · Aug 2026
Published valuation: USD 6bn · Aug 2026

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Funding history

Date	Round	Amount	Type	Investors	Source
Aug 2026	Series B	USD 1bn	Equity	Sequoia, Atreides, Point72, Valor, Snowpoint	techcrunch.com

Plus a USD 200M credit line.

Rounds as cited by Uback’s rankings and their sources. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

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What the AI reads

Press & investor announcements2 sources

Read by the AI at the next edition.

Comparable companies in fusion & advanced nuclear

Full fusion & advanced nuclear ranking →

Commonwealth Fusion Systems#2United StatesDecacorn Pacific Fusion#4United StatesUnicorn Helion Energy#1United StatesDecacorn TerraPower#5United StatesUnicorn

Investors in Valar Atomics: Sequoia Capital · Atreides · Point72 · Valor · Snowpoint

Sources. techcrunch.com · thenextweb.com

Last updated: Oct 2026Report an error

Uback is a content publisher. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.