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US Department of Energy — Portfolio, Page 8

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

629
Companies
$65.5B
Total invested
$130.5M
Avg. check
55
Industries
Energy 8Manufacturing 7Chemical 5Sustainability 4Renewable Energy 4Energy Efficiency 3+49 more
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Portfolio companies

Showing 169192 of 629
Blended Impact
March 2025

Blended Impact is an innovation lab that works in public-private partnerships to reimagine how we invest, live, and earn.

Finance · Riverside$50K Grant
Aeluma
March 2025

Aeluma operates as a semiconductor company that specializes in sensors and communications.

3D Technology · Goleta$12.0M Post-IPO Equity
Helix Earth Technologies
March 2026

Helix Earth is applying our NASA-born technology to improve commercial products and processes financially and for the benefit of humankind.

Heating · Houston$12.0M Seed
Skyven Technologies
March 2024

Skyven Technologies is an energy-as-a-service company with a mission to decarbonize industrial process heat.

Clean Energy · Farmers Branch$145.0M Grant
MOVA Technologies
March 2025

MOVA Technologies is an AgTech company developing air filtration systems built to strengthen U.S. food production.

Agriculture · Pulaski$2.5M Venture - Series Unknown
mHUB
March 2026

mHUB is a leading innovation center for hardtech commercialization

Consumer Electronics · Chicago$1.0M Grant
Trident Royalties plc
March 2024

Trident Royalties is a mining royalty company.

Mining · London$2.3B Post-IPO Debt
Otsuka Chemical America
March 2024

Otsuka Chemical America is a pioneering perspective and a commitment to environmental protection.

Chemical · Griffin$456K Grant
Salvage Trading
March 2024

Salvage Trading is a provider of fiber, used clothing, and wholesale industries.

Fashion · Peachtree City$394K Grant
OxEon Energy
March 2024

OxEon Energy is a cleantech start-up that works on alternative energy storage, synthetic fuels, and high purity gas production.

Clean Energy · North Salt Lake$36.3M Grant
AvCarb Material Solutions
March 2024

AvCarb develops and manufactures engineered carbon-based materials for critical electrochemical, friction, and thermal applications.

Chemical · Lowell$10.0M Grant
pH Matter
March 2024

pH Matter is providing commercially-viable solutions in a number of emerging markets related to catalysis, electro-catalysis.

Energy · Columbus$7.2M Grant
Materic
March 2024

Materic provides designs and manufactures advanced materials and electrospinning, nanoparticle separation, textile treatments.

Manufacturing · Baltimore$10.0M Grant
Tandem Repeat
March 2025

Tandem Repeat is a deeptech company that develops tunable, adaptable, and programmable protein-based bioderived materials.

Cosmetics · Philadelphia$1.5M Grant
AFINGEN®
March 2023

Designing the crops of the next generation.

Agriculture · Oakland$180K Grant
Blacksand Technology
March 2024

Blacksand Technology develops a meltless process to produce spherical refractory alloy metal powders.

Chemical · West Valley City$400K Grant
Flawless Photonics
March 2024

Flawless Photonics is an innovative organization comprised of subject matter experts from the many disciplines.

Aerospace · Mountain View$400K Grant
Big Blue Technologies
March 2024

Big Blue Technologies is developing a thermal magnesium metal production process.

Mineral · Denver$400K Grant
Energy Internet Corporation
March 2024

Energy Internet Corporation unites engineering and hardware systems to produce efficient energy storage and renewable energy distribution.

Electrical Distribution · San Jose$400K Grant
Pure Lithium
March 2025

Pure Lithium manufactures lithium metal battery technology to offer clean, sustainable, and cost-effective rechargeable batteries.

Battery · CharlestownGrant
Zeta Energy
February 2024

Zeta Energy develop and commercialize safe rechargeable batteries that are higher performing, lower cost and sustainably manufactured.

Battery · Houston$4.0M Grant
ecovia I bio
February 2026

ecovia I bio offers high-performing biobased ingredients and materials from sustainable processes.

Advanced Materials · Ann Arbor$1.5M Series B
Chemours
February 2026

The Chemours Company, commonly referred to as Chemours, is an American chemical company

Chemical · Wilmington$700.0M Post-IPO Debt
Hydrostor
February 2026

Hydrostor develops and operates long-duration energy storage systems to replace the use of fossil fuels.

Energy · TorontoCorporate Round

Where US Department of Energy invests

Energy8
Manufacturing7
Chemical5
Sustainability4
Renewable Energy4
Energy Efficiency3

About US Department of Energy's portfolio

How many companies has US Department of Energy invested in?

US Department of Energy has invested in 629 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does US Department of Energy invest in?

US Department of Energy's top investment sectors include Energy, Manufacturing, Chemical, Sustainability, Renewable Energy. The firm invests across 55 different industry categories.

What is US Department of Energy's largest investment?

Among tracked funding rounds, Trident Royalties plc received $2.3B in a Post-IPO Debt round. US Department of Energy's total known invested capital is $65.5B.

What is the average investment size for US Department of Energy?

US Department of Energy's average investment size is $130.5M across its portfolio of 629 companies.

What are US Department of Energy's most recent investments?

Recent US Department of Energy portfolio additions include Blended Impact, Aeluma, Helix Earth Technologies, Skyven Technologies, MOVA Technologies. These companies were founded in 2020 or later.

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