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US Department of Energy — Portfolio, Page 6

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
52
Industries
Energy 7Renewable Energy 7Manufacturing 5Chemical 5CleanTech 3Artificial Intelligence (AI) 3+46 more
Founder contacts

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Portfolio companies

Showing 121144 of 629
NOMAD Transportable Power Systems
June 2026

NOMAD Transportable Power Systems offers patent-pending technologies to fit any project or application need.

CleanTech · Waterbury$6.5M Debt Financing
California Resources
June 2026

California Resources is an oil and natural gas company that focuses on energy transition in the sector.

Energy · Los Angeles$550.0M Post-IPO Debt
PowerTech Water
June 2023

PowerTech Water is a wastewater solution company that offers a chemical-free water treatment platform.

Manufacturing · Lexington$2.8M Venture - Series Unknown
datma
June 2022

datma develops a cloud based infrastructure for the ingestion, harmonization, analysis and federation of large healthcare data sets.

Analytics · Beaverton$4.0M Venture - Series Unknown
Fend
June 2024

Fend provides a secure way to have situational awareness of IoT-enabled assets.

Big Data · Arlington$150K Debt Financing
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
Blue Wave AI Labs
June 2023

Blue Wave AI Labs is a mission to utilize recent advances in data sciences to solve problems that were previously unsolvable.

Artificial Intelligence (AI) · West LafayettePrivate Equity
Ennetix
May 2022

Deterministic Digital Operations

Analytics · Davis$1.6M Venture - Series Unknown
Avium
May 2024

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

Chemical · Lawrence$5.0M Grant
Trillium Renewable Chemicals
May 2026

Trillium Renewable Chemicals manufactures chemicals from renewable feedstocks used in a variety of industrially important applications.

Chemical · Knoxville$13.0M Series B
Celadyne Technologies
May 2026

Celadyne Technologies develops membranes for use in electrolyzers and fuel cells that require minimal heat and water management.

Chemical · Chicago$250K Venture - Series Unknown
The University of Texas at Arlington
May 2026

UTA is a growing research powerhouse committed to life-enhancing discovery, innovative instruction, and caring community engagement.

EdTech · Arlington$4.0M Grant
FR8relay
May 2026

FR8relay is transforming supply-chain and logistics using relay and AI

Artificial Intelligence (AI) · Bentonville$200K Grant
Focused Energy
May 2026

Focused Energy is a fusion energy company developing laser-driven inertial fusion systems for commercial power generation.

Clean Energy · Darmstadt$240.0M Series A
Zymochem
May 2026

Zymochem provides a carbon-efficient bio-manufacturing platform that converts renewable feedstocks into bio-based materials.

Biotechnology · San Leandro$250K Grant
Terra CO2 Technologies
May 2026

Terra CO2 Technologies specializes in the production of low-carbon alternatives for cement replacement.

Building Material · Golden$22.0M Venture - Series Unknown
Nelumbo
May 2024

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

Energy · Menlo Park$2.9M Grant
Pitch Aeronautics
May 2026

Pitch Aeronautics is an aviation and aerospace tech company that offers drone for installations, maintenance, and up-close inspections.

Aerospace · Boise$1.9M Venture - Series Unknown
Sublime Systems
May 2025

Sublime Systems develops technology to decarbonize cement-making.

Building Material · SomervilleVenture - Series Unknown
Carbon America
May 2023

Carbon America transforms the carbon capture and sequestration industry by lowering costs and increasing deployment.

Carbon Capture · ArvadaVenture - Series 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
GAF Energy
May 2024

GAF Energy is a roofing and waterproofing company.

Energy · San Jose$1.6M Grant
Rockytech
May 2024

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

Manufacturing · Boulder$250K Grant
Bluestem Biosciences
May 2023

Bluestem Biosciences is building tomorrow's renewable chemicals, from organisms, not oil

AgTech · Omaha$200K Grant

Where US Department of Energy invests

Energy7
Renewable Energy7
Manufacturing5
Chemical5
CleanTech3
Artificial Intelligence (AI)3

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, Renewable Energy, Manufacturing, Chemical, CleanTech. The firm invests across 52 different industry categories.

What is US Department of Energy's largest investment?

Among tracked funding rounds, California Resources received $550.0M 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 NOMAD Transportable Power Systems, California Resources, PowerTech Water, datma, Fend. These companies were founded in 2020 or later.

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