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US Department of Energy — Portfolio, Page 17

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

634
Companies
$40.5B
Total invested
$76.4M
Avg. check
46
Industries
Manufacturing 7Energy 6Renewable Energy 6Clean Energy 4CleanTech 3Carbon Capture 3+40 more
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Portfolio companies

Showing 385–408 of 634
NOVONIX
July 2025

NOVONIX is a developer and supplier of high-performance materials and technologies for the global lithium-ion battery industry.

Clean Energy · Bedford$58.8M Post Ipo Debt
Tandem PV
July 2025

Tandem PV provides a unique opportunity for solar to reach new heights.

Energy · Fremont$4.0M Grant
TEVERRA
June 2025

TEVERRA is all about making the best and safest use of the Earth as a clean and stable energy source.

Carbon Capture · Atlanta$200K Grant
eXoZymes
June 2025

eXoZymes specializes in enzyme design and the development of cell-free enzymatic pathways.

Biotechnology · Monrovia$3.0M Grant
NovoNutrients
June 2025

NovoNutrients is working to turn waste CO2 into high-value, low-cost proteins and oils for aquaculture and beyond.

Animal Feed · SunnyvaleConvertible Note
Gross-Wen Technologies
June 2025

Gross-Wen Technologies is a biotechnology company that specializes in the fields of water quality, wastewater, and water nitrogen.

Biotechnology · Slater$1.0M Series Unknown
HighT-Tech
June 2025

HighT-Tech is a revolutionizing electric heating company that builds clean technologies for a more sustainable future.

Energy Management · College Park$1.0M Grant
AirCapture
June 2025

AirCapture develops an on site and modular direct air capture technology.

Carbon Capture · Berkeley$50.0M Series A
Sublime Systems
May 2025

Sublime Systems develops technology to decarbonize cement-making.

CleanTech · SomervilleSeries Unknown
Optigon
May 2025

Optigon offers materials scientists and manufacturers solutions to help speed the development and deployment of clean energy materials.

Clean Energy · Somerville$100K Grant
Dimensional Energy
April 2025

Innovating technology to make everyday fuels and products from CO2 emissions, mitigating climate change and building a sustainable future.

Chemical · Ithaca$75K Convertible Note
OnePlanet Solar Recycling
April 2025

Recycler focused on solar-PV systems.

Precious Metals · Jacksonville$7.0M Seed
Aeluma
March 2025

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

3D Technology · Goleta$12.0M Post Ipo Equity
Technip Energies
March 2025

Technip Energies is an engineering and technology company that delivers infrastructure and project delivery solutions in the energy sector.

Energy · Nanterre$818.9M Post Ipo Debt
Capture6
March 2025

Capture6 is a direct air capture start-up leveraging its technology to support climate resilience and industrial decarbonization.

Carbon Capture · Berkeley$27.5M Series A
Pure Lithium
March 2025

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

Battery · CharlestownGrant
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
RedoxBlox
March 2025

RedoxBlox develops thermochemical energy storage for decarbonizing industrial processes.

Energy · San Diego$10.0M Debt Financing
TS-Nano Sealants
February 2025

TS-Nano Sealants is a service company that designs, manufactures, and applies polymer nanocomposite sealants.

Chemical · Albuquerque$493K Grant
Encino Environmental Services
January 2025

Encino Environmental Services is an environmental consulting firm that specializes in emissions testing, leak detection and repair.

Environmental Consulting · Alleyton$11.0M Grant
Resonant Link
January 2025

Resonant Link delivers the world's fastest and easiest to use wireless charging for medical devices, consumer electronics, and EVs.

Advanced Materials · South Burlington$3.4M Series A
Michigan Potash & Salt Company
January 2025

Michigan Potash & Salt Company produces and sells salt products.

Agriculture · Evart$1.3B Debt Financing
Great Lakes Crystal Technologies
January 2025

Great Lakes Crystal Technologies offers crystal diamond materials for applications.

Advanced Materials · East Lansing$2.7M Grant
Ndustrial
January 2025

Ndustrial offers analytical engines that help businesses control production, improve energy efficiency, and eliminate waste.

Energy · RaleighCorporate Round

Where US Department of Energy invests

Manufacturing7
Energy6
Renewable Energy6
Clean Energy4
CleanTech3
Carbon Capture3

About US Department of Energy's portfolio

How many companies has US Department of Energy invested in?▸

US Department of Energy has invested in 634 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 Manufacturing, Energy, Renewable Energy, Clean Energy, CleanTech. The firm invests across 46 different industry categories.

What is US Department of Energy's largest investment?▸

Among tracked funding rounds, Michigan Potash & Salt Company received $1.3B in a Debt Financing round. US Department of Energy's total known invested capital is $40.5B.

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

US Department of Energy's average investment size is $76.4M across its portfolio of 634 companies.

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

Recent US Department of Energy portfolio additions include NOVONIX, Tandem PV, TEVERRA, eXoZymes, NovoNutrients. These companies were founded in 2020 or later.

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