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US Department of Energy — Portfolio, Page 15

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
54
Industries
Manufacturing 9Energy 8Renewable Energy 7Energy Storage 5Battery 4Chemical 3+48 more
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Portfolio companies

Showing 337360 of 629
Niron Magnetics
October 2025

Niron Magnetics specializes in producing high-performance, rare-earth-free permanent magnets utilizing Iron Nitride technology.

Automotive · Minneapolis$10.0M Grant
Koura
October 2022

Koura is a global leader in the development, manufacture, and supply of fluoro products.

Chemical · Waltham$100.0M Grant
Anovion Battery Materials
October 2022

Anovion Battery Materials produces synthetic graphite materials.

Battery · Chicago$117.0M Grant
Veritone
October 2025

Veritone is an AI company that offers machine learning models transforming data sources into actionable intelligence.

Artificial Intelligence (AI) · Irvine$75.0M Post-IPO Equity
Clean Flexible Energy
October 2024

Clean Flexible Energy is a renewable energy company that focuses on the projects to accelerate the transition to renewable energy.

Energy · San Juan$861.3M Debt Financing
HiT Nano
October 2024

Battery Cathode Manufacturing Technology, Cathode Supplier

Battery · Bordentown$75K Grant
Koloma
October 2024

Koloma is a geologic hydrogen company that leverages technology and data to identify and commercialize geologic hydrogen resources.

Energy · Denver$50.0M Series B
mHUB
March 2026

mHUB is a leading innovation center for hardtech commercialization

Consumer Electronics · Chicago$1.0M Grant
Chemours
February 2026

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

Chemical · Wilmington$700.0M Post Ipo Debt
Zero Homes
February 2026

Zero Homes is a technology company that develops an end-to-end digital platform that supports homeowners and contractors.

Clean Energy · Denver$16.9M Series A
Florida Polytechnic University
January 2026

Florida Polytechnic University is a public higher education institution focused on science, technology, engineering, and math programs.

Education · Lakeland$2.9M Grant
DexMat
January 2026

DexMat is the maker of Galvorn, a conductive carbon nanomaterial that outperforms GHG-intense alternatives.

Advanced Materials · Houston$9.2M Seed
NeoVolta
January 2026

NeoVolta is a developer of smart residential energy storage solutions.

Computer · Poway$10.0M Post Ipo Equity
Solidion Technology
January 2026

Solidion Technology is a battery technology company that manufactures battery materials, components, and next-generation batteries.

Battery · DallasGrant
OCOchem
January 2026

OCOchem develops technology that electrochemically converts CO2 into Green Formic, a platform chemical

Chemical · Richland$2.1M Undisclosed
Type One Energy
January 2026

Stellarator technology to transform energy markets with fusion power.

Clean Energy · Oak Ridge$87.0M Convertible Note
Amermin
January 2026

Amermin is a recycling company that specializes in refining and selling of strategic minerals and metals.

Natural Resources · Austin$11.5M Grant
MOLG
December 2025

Molg specializes in circular manufacturing, utilizing robotics to autonomously disassemble complex electronic products.

Industrial Automation · Sterling$29.1M Series A
Bastazo
December 2025

Bastazo provides AI-informed cybersecurity solutions for operational technology systems in critical infrastructures.

Artificial Intelligence (AI) · Bentonville$1.1M Grant
Sperra
December 2025

Sperra provides concrete solutions for renewable energy.

Clean Energy · BoulderGrant
Convergent Energy and Power
December 2025

Convergent Energy + Power is a technology-neutral energy storage asset developer

Construction · New YorkDebt Financing
ElementUSA
November 2025

ElementUSA is a mining firm that produces critical materials from mineral and metallic waste for products.

Manufacturing · Gramercy$29.9M Grant
Queens Carbon
November 2025

Queens Carbon is working on a processing system that will dramatically cut energy use.

B2B · Pine BrookSeed
Quino Energy
November 2025

Quino Energy manufactures batteries that uses specially designed reactants called quinones that are dissolved in water.

Battery · San Leandro$10.0M Series A

Where US Department of Energy invests

Manufacturing9
Energy8
Renewable Energy7
Energy Storage5
Battery4
Chemical3

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 Manufacturing, Energy, Renewable Energy, Energy Storage, Battery. The firm invests across 54 different industry categories.

What is US Department of Energy's largest investment?

Among tracked funding rounds, Clean Flexible Energy received $861.3M in a Debt Financing 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 Niron Magnetics, Koura, Anovion Battery Materials, Veritone, Clean Flexible Energy. These companies were founded in 2020 or later.

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