Feed/Companies/Peak Energy

Peak Energy

As of 21 Oct 2026, Peak Energy has raised $173M across 3 verified rounds on record, plus 1 expected raise not yet closed; latest: $108 million Series B led by General Motors Ventures, announced 21 Oct 2026.

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The leading developer of passively cooled sodium-ion energy storage systems for the grid

peakenergy.comLinkedInUSEnergyFounded 2023

LATEST ROUND

Series B

$108M · 2026-10-21

RAISED ON RECORD · USD

$173M

across 3 verified rounds · plus 1 expected raise not yet closed

INVESTORS

3 leads

SOURCES

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Company

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

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Rounds

[ 4 ]

Series B

$108M · 2026-10-21

led by General Motors Ventures

Series B

$80M · 2026-07-08

[ HISTORY ]Expected

lead not stated

Series A

$55M · 2024-07-17

[ HISTORY ]

led by Xora Innovation

Seed

$10M · 2023-10-04

[ HISTORY ]

led by Eclipse Capital

Round	Amount	Announced	Lead	Buzz
Series B	$108M	2026-10-21	General Motors Ventures	4 outlets. #67 in Trending
4 sources · checked 1 time, last 2h ago [ VERIFIED · CORRECTED ] read against 2 of 4 sources Removed GM Ventures · no source places them in this round Now participants Maverick Silicon, Infinite Capital, Eclipse Capital, Xora Innovation Lead added General Motors Ventures · investing.com

Company research

Fetched today

Peak Energy builds passively cooled, sodium-ion grid-scale energy-storage systems for utilities, independent power producers and AI data centers.

Founders

Landon Mossburg · Co-Founder and Chief Executive Officer
Before Peak, he spent five years at Northvolt as President of North America and Chief Automation Officer, served as COO at Einride, held leadership roles at Tesla, and began his career at Accenture and KPMG; he holds dual bachelor's degrees in Economics and East Asian Studies from Wake Forest University.
Liam O'Connor · Co-Founder and Chief Operating Officer
Before Peak, he was COO at Zipline, Chief Procurement Officer and Head of Bikes & Scooters at Lyft, VP of Global Supply Management & Supplier Industrialization at Tesla, and held senior supply-chain roles at Apple and McMaster-Carr; he holds a bachelor's degree from Haverford College and a master's in Organizational Dynamics from the University of Pennsylvania.

Customers

Jupiter Power, RWE Americas

Checked against 10 sources today

SOURCES

peakenergy.com/

Peak Energy

Company

Rounds

Sources

Profile

Investors

Peak Energy

Rounds

Company research

Sources

Series B$108M2026-10-214 sources

Series B$80M2026-07-081 source

Series A$55M2024-07-172 sources

Seed$10M2023-10-041 source

Investors

Series B$108M2026-10-216 investors

Series A$55M2024-07-178 investors

Seed$10M2023-10-042 investors

Series B [ 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.Expected	$80M	2026-07-08	not stated	No recent discussion
1 source Expected according to axios.com; not announced. [ DEVELOPING ] Developing: it holds up against its sources so far, and firms up as more reporting lands. read against 1 source [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]1 page read: axios.com·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]confirmedchecked against 1 source·[ BRANDING ]logo and colour from the homepage·[ AGENT ]company research by the Firecrawl agent

Series A [ 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.	$55M	2024-07-17	Xora Innovation	No recent discussion
2 sources [ VERIFIED · CORRECTED ] read against 1 of 2 sources The source does not designate a lead investor; it names Xora Innovation, Eclipse, TDK Ventures, and other new strategic investors as funding sources. [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]2 pages read: prnewswire.com, energytech.com·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]correctedchecked against 1 of 2 sources·[ BRANDING ]logo and colour from the homepage·[ AGENT ]company research by the Firecrawl agent

Seed [ 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.	$10M	2023-10-04	Eclipse Capital	No recent discussion
1 source [ VERIFIED ] read against 1 source Denver is a dateline, not a stated headquarters; the release provides no headquarters city. [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]1 page read: prnewswire.com·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]confirmedchecked against 1 source·[ BRANDING ]logo and colour from the homepage·[ AGENT ]company research by the Firecrawl agent