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US Department of Energy Portfolio Companies

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

Last updated: July 2026

US Department of Energy Investment Overview

Portfolio Companies
434
Total Invested
$17.3B
Average Investment
$74.7M

US Department of Energy's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Multiscale Systems2024Grant$1.1MWorcester
REMADE Institute2024Grant$380KWest Henrietta
Swift Solar2024Series A$27.0MSan Carlos
GAF Energy2024Grant$1.6MSan Jose
Rockytech2024Grant$250KBoulder
Avium2024Grant$5.0MLawrence
Nelumbo2024Grant$2.9MMenlo Park
CleanTech Strategies2024Grant$5.0MSeattle
Highland Materials2024Grant$255.6MJohnson City
McCrary Institute for Cyber and Critical Infrastructure Security2024Grant$10.0MAuburn

Complete List of US Department of Energy Portfolio Companies (434)

Export
#CompanyStageAmountLocation
301Multiscale SystemsGrant$1.1MWorcester, United States
302REMADE InstituteGrant$380KWest Henrietta, United States
303Swift SolarSeries A$27.0MSan Carlos, United States
304GAF EnergyGrant$1.6MSan Jose, United States
305RockytechGrant$250KBoulder, United States
306AviumGrant$5.0MLawrence, United States
307NelumboGrant$2.9MMenlo Park, United States
308CleanTech StrategiesGrant$5.0MSeattle, United States
309Highland MaterialsGrant$255.6MJohnson City, United States
310McCrary Institute for Cyber and Critical Infrastructure SecurityGrant$10.0MAuburn, United States
Advanced MaterialsIndustrialManufacturing

Multiscale Systems is an advanced material manufacturing firm.

Worcester, United States
July 2024
$1.1M
Grant

Founder Contacts

19,000+ verified contacts

AdviceCommunitiesIndustrialNon Profit

REMADE Institute seeks to motivate industry investment required to advance technology development.

West Henrietta, United States
June 2024
$380K
Grant

Founder Contacts

19,000+ verified contacts

EnergyManufacturingRenewable EnergySolar

Swift Solar designs and manufactures photovoltaic cells that are lightweight and more flexible than conventional panels.

San Carlos, United States
June 2024
$27.0M
Series A

Founder Contacts

19,000+ verified contacts

EnergySalesSemiconductorSolar

GAF Energy is a roofing and waterproofing company.

San Jose, United States
May 2024
$1.6M
Grant

Founder Contacts

19,000+ verified contacts

ManufacturingPlastics and Rubber Manufacturing

Rockytech manufacturers of plastics sustainability, from early feedstock selection to responsible end-of-life solutions.

Boulder, United States
May 2024
$250K
Grant

Founder Contacts

19,000+ verified contacts

ChemicalEnergyRenewable EnergyWater

Avium develops fuels and chemicals from CO2, water, and renewable energy.

Lawrence, United States
May 2024
$5.0M
Grant

Founder Contacts

19,000+ verified contacts

EnergyNanotechnologySemiconductor

Nelumbo is Providing radical, lasting technological improvements to the heating and cooling industry.

Menlo Park, United States
May 2024
$2.9M
Grant

Founder Contacts

19,000+ verified contacts

Advanced MaterialsElectronicsEnergyRenewable Energy

CleanTech Strategies is a subject matter expert firm that specializes in energy storage, microgrids, renewables, and advanced materials.

Seattle, United States
April 2024
$5.0M
Grant

Founder Contacts

19,000+ verified contacts

Industrial DesignManufacturingRenewable Energy

Highland Materials is a manufacturing firm that produces polysilicon and aluminum products for the automotive and aerospace industries.

Johnson City, United States
April 2024
$255.6M
Grant

Founder Contacts

19,000+ verified contacts

It offers end-to-end capability on all things cyber- education, research, policy, and operations.

Auburn, United States
April 2024
$10.0M
Grant

Founder Contacts

19,000+ verified contacts

Business DevelopmentEnergyEnergy StorageNon Profit

BRITE empowers founders to launch energy technology solutions through entrepreneurial guidance and support services.

Warren, United States
April 2024
$150K
Grant

Founder Contacts

19,000+ verified contacts

Energy

Low-cost electrolyzer hardware.

Santa Clara, United States
March 2024
$20.0M
Series A

Founder Contacts

19,000+ verified contacts

Clean EnergyCleanTechEnergyEnergy EfficiencyIndustrialRenewable EnergySustainability

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

Farmers Branch, United States
March 2024
$145.0M
Grant

Founder Contacts

19,000+ verified contacts

MiningNatural ResourcesPrecious Metals

Trident Royalties is a mining royalty company.

London, United Kingdom
March 2024
$2.3B
Post Ipo Debt

Founder Contacts

19,000+ verified contacts

FashionWholesale

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

Peachtree City, United States
March 2024
$394K
Grant

Founder Contacts

19,000+ verified contacts

ChemicalManufacturing

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

Griffin, United States
March 2024
$456K
Grant

Founder Contacts

19,000+ verified contacts

AgricultureAgTech

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

Pulaski, United States
March 2024
$800K
Seed

Founder Contacts

19,000+ verified contacts

Clean EnergyCleanTechEnergy

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

North Salt Lake, United States
March 2024
$36.3M
Grant

Founder Contacts

19,000+ verified contacts

ChemicalManufacturing

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

Lowell, United States
March 2024
$10.0M
Grant

Founder Contacts

19,000+ verified contacts

EnergyFuelManufacturing

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

Columbus, United States
March 2024
$7.2M
Grant

Founder Contacts

19,000+ verified contacts

Manufacturing

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

Baltimore, United States
March 2024
$10.0M
Grant

Founder Contacts

19,000+ verified contacts

ChemicalChemical EngineeringTest and Measurement

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

West Valley City, United States
March 2024
$400K
Grant

Founder Contacts

19,000+ verified contacts

Aerospace

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

Mountain View, United States
March 2024
$400K
Grant

Founder Contacts

19,000+ verified contacts

Electrical DistributionEnergyEnergy EfficiencyRenewable Energy

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

San Jose, United States
March 2024
$400K
Grant

Founder Contacts

19,000+ verified contacts

MineralMining

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

Denver, United States
March 2024
$400K
Grant

Founder Contacts

19,000+ verified contacts

Showing 301-325 of 434 portfolio companies

Frequently Asked Questions About US Department of Energy

How many companies has US Department of Energy invested in?

US Department of Energy has invested in 434 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, Renewable Energy, Chemical, Industrial. The firm invests across 36 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 $17.3B.

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

US Department of Energy's average investment size is $74.7M across its portfolio of 434 companies.

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

Recent US Department of Energy portfolio additions include Multiscale Systems, REMADE Institute, Swift Solar, GAF Energy, Rockytech. These companies were founded in 2020 or later.

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