Feed/Companies/X-energy

X-energy

As of 14 Oct 2026, X-energy has raised $700M across 1 verified round on record, plus 1 round still being checked; latest: $700 million Series C led by Climate Pledge Fund, affiliates of Ares Management and 2 others, announced 6 Feb 2025.

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X-energy is an advanced nuclear reactor & fuel company.

x-energy.comLinkedInEnergy

LATEST ROUND

Series D

$700M · 2025-11-24

RAISED ON RECORD · USD

$700M

across 1 verified round · plus 1 round still being checked

INVESTORS

5 leads

SOURCES

from 3 publishers

Rounds

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Company

Every round on record, with the sources behind each and the investors on them.

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Series D

$700M · 2025-11-24

[ HISTORY ]

led by Jane Street

Series CSeries C-1 financing round

$700M · 2025-02-06

[ HISTORY ]

led by Climate Pledge Fund, affiliates of Ares Management, NGP, University of Michigan

Round	Amount	Announced	Lead	Buzz
Series D [ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it.	$700M $1.4B to date	2025-11-24	Jane Street	No recent discussion
1 source [ DEVELOPING ] Developing: it holds up against its sources so far, and firms up as more reporting lands. read against 1 source Valuation $1.8 billion not stated for this round The source distinguishes Amazon’s Climate Pledge Fund as leading an earlier Series C installment, not this Series D.

X-energy

Rounds

Company

Rounds

Sources

Profile

Investors

X-energy

Rounds

Profile

Sources

Series D$700M2025-11-241 source

Series C$700M2025-02-062 sources

Investors

Series D$700M2025-11-2412 investors

Series C$700M2025-02-068 investors

Series C Series C-1 financing round [ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it.	$700M	2025-02-06	Climate Pledge Fund, affiliates of Ares Management, NGP, University of Michigan	No recent discussion
2 sources [ VERIFIED · CORRECTED ] read against 2 sources Now participants Segra Capital Management, Jane Street, Ares Management funds Leads added Climate Pledge Fund, affiliates of Ares Management, NGP, University of Michigan · x-energy.com [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]2 pages read: x-energy.com, businesswire.com·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]correctedchecked against 2 sources·[ BRANDING ]logo and colour from the homepage