What companies does U.S. Department of Energy invest in?

U.S. Department of Energy has 246 recorded portfolio companies, including Helion, X-energy, Group14 Technologies.

Is U.S. Department of Energy actively investing?

U.S. Department of Energy's most recent recorded investment was in Jan 2026, with 28 investments in the last 12 months.

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U.S. Department of Energy key facts

U.S. Department of Energy is a other based in Washington, District of Columbia with 246 tracked portfolio companies.
Notable positions include Helion, X-energy, Group14 Technologies.
PrivateMarketView records 5 deal participations by U.S. Department of Energy.
U.S. Department of Energy’s most recent recorded investment was in Jan 2026, one of 28 in the last 12 months and 170 over two years.

About U.S. Department of Energy

Founded in 1977, the U.S. Department of Energy is a government firm based in Washington, District of Columbia. The firm seeks to invest in the B2B commercial services, energy, clean technology, climate technology & technological sectors based in the United States region.

Investment activity

U.S. Department of Energy joined 1 recorded round in the last two years, down from 2 in the two years before. By year: 1 in 2026, 2 in 2023 and 1 in 2022. Most recently: Interlune (grant, Jan 2026) and LuxWall (grant, Nov 2023).

U.S. Department of Energy portfolio at a glance

246 portfolio companies are on record for U.S. Department of Energy, including Helion, X-energy and Group14 Technologies.

159 of the 246 carry a recorded valuation and 2 have recorded secondary-market trades, the names a secondary buyer or seller can price.

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·The top 10 names in the book — of 246 recorded positions
·The 10 latest deals — of 5 rounds
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Portfolio

246 companies · priced for members

Company	Industry	Valuation	First invested	Role
Helion	Alternative Energy Equipment	▮	▮	▮
X-energy	—	▮	▮	▮
Group14 Technologies	Other Materials	▮	▮	▮
+ 243 more companies · all 246, priced and dated or a free account shows the top 10 names — no card The whole book · Pro $99 a month Membership and data by Private Market View

U.S. Department of Energy recent deals

5 recorded

—EnergyXGrant▮

Jan 2026InterluneGrant▮

Nov 2023LuxWallGrant▮

+ 2 more deals · amounts and lead flags are a member featureUnlock all 5 deals

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Frequently asked about U.S. Department of Energy

What companies does U.S. Department of Energy invest in?: U.S. Department of Energy has 246 recorded portfolio companies, including Helion, X-energy, Group14 Technologies.
Is U.S. Department of Energy actively investing?: U.S. Department of Energy's most recent recorded investment was in Jan 2026, with 28 investments in the last 12 months.