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US Department of Energy — Portfolio, Page 14

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
Renewable Energy 9Manufacturing 7Energy 6CleanTech 4Advanced Materials 4Industrial 4+48 more
Founder contacts

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Portfolio companies

Showing 313336 of 629
Eden
January 2025

Eden is the leader in natural resource recovery. They break rocks with electricity to increase subsurface permeability.

Clean Energy · SomervilleNon-equity Assistance
Imagen Energy
November 2022

Imagen Energy offers a compact integrated modular inverter/energy storage system.

Energy · Milwaukee$12.0M Grant
Transitional Energy
January 2022

Transitional Energy brings geothermal technology to the oil and gas industry to generate clean, baseload power from heat waste.

CleanTech · Aurora$2.5M Grant
Silfab Solar
November 2024

Silfab Solar is a photovoltaic module manufacturing company that produces solar panels for commercial and utility applications.

Manufacturing · Mississauga$50.0M Private Equity
ExSorbtion
November 2024

ExSorbtion is a provider of fundamentally distinct and low-cost Direct Lithium Extraction (DLE) solutions.

Mining Technology · SunnyvaleCorporate Round
Nanoramic Laboratories
November 2025

Nanoramic Laboratories is a an energy storage and advanced materials company that provides an electrode solution.

Advanced Materials · Woburn$54.0M Venture - Series Unknown
Titan Advanced Energy Solutions
November 2021

Titan Advanced Energy Solutions is a provider of ultrasound-based battery management solutions

Automotive · Salem$33.0M Series B
Scanalytics
November 2021

Scanalytics is a sensor-based analytics and engagement platform for physical spaces.

Analytics · Wauwatosa$1.3M Grant
C-Crete Technologies
October 2024

C-Crete Technologies is a technology development company building and commercializing technological paradigm shifts of the future.

Advanced Materials · San Leandro$10.4M Grant
Trillium Brewing
October 2023

Trillium Brewing is a company that provides a wide range of wine, beer, and food with a good ambiance.

Brewing · Canton$445K Grant
American Ag Energy
October 2023

American Ag Energy is a dynamic company improves the interrelated food and energy networks.

Power Grid · Cambridge$3.7M Grant
High Temperature Superconductors
October 2023

HTSI goal is to construct manufacturing facility for high-volume production of ReBCO HTS wire to satisfy the demands of fusion customers.

Industrial Manufacturing · Santa Barbara$5.0M Grant
ReJoule
October 2024

ReJoule fast battery diagnostics platform enables unprecedented insights into electric vehicle batteries at every stage in their life cycle

Battery · Signal Hill$6.3M Grant
Wabash Valley Resources
October 2025

Wabash Valley Resources develops innovative and effective solutions to manufacture, store, and deliver hydrogen energy worldwide.

Energy · West Terre Haute$1.5B Debt Financing
Spruce Root
October 2024

Spruce Root is a non-profit community development financial institution that provides financing services, assistance, and business coaching.

Communities · Juneau$5K Grant
Mazama
October 2025

Mazama Energy is a geothermal operator and development firm committed to developing new techniques and technology for removing heat.

Geothermal Energy · Seattle$36.0M Series A
First Light Solutions
October 2025

AI powered discovery of breakthrough materials for industrial process cost reduction

Advanced Materials · WilmingtonPre-Seed
Lyten
October 2025

Lyten is a supermaterial applications company that develops, sources, and manufactures low-carbon footprint products.

Advanced Materials · San Jose$400K Grant
Upstream Tech
October 2023

Upstream Tech conserving freshwater by powering informed water market transactions.

Computer · AlamedaPrivate Equity
Energetic Capital
October 2024

Energetic Capital provides renewable energy financing services for commercial and industrial projects.

Big Data · BostonVenture - Series Unknown
GuRu
October 2024

Enables safe, effective and customizable transmission of power over-the-air using proprietary mmWave and Smart RF Lensing technology

Electronics · PasadenaGrant
Infinitum
October 2024

Infinitum is setting the bar for the next generation of motors to be better for the planet – and for people.

Automotive · Austin$34.0M Grant
Sparkz
October 2024

Sparkz is a renewable energy company that develops electrochemical energy storage solutions.

Renewable Energy · Knoxville$9.8M Grant
LongPath Technologies
October 2024

LongPath Technologies provides continuous emissions monitoring solutions across the oil and gas supply chain.

Industrial · Boulder$162.4M Debt Financing

Where US Department of Energy invests

Renewable Energy9
Manufacturing7
Energy6
CleanTech4
Advanced Materials4
Industrial4

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 Renewable Energy, Manufacturing, Energy, CleanTech, Advanced Materials. The firm invests across 54 different industry categories.

What is US Department of Energy's largest investment?

Among tracked funding rounds, Wabash Valley Resources received $1.5B 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 Eden, Imagen Energy, Transitional Energy, Silfab Solar, ExSorbtion. These companies were founded in 2020 or later.

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