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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.

634
Companies
$40.5B
Total invested
$76.4M
Avg. check
44
Industries
Renewable Energy 9Energy 8Manufacturing 7Advanced Materials 5CleanTech 4Sustainability 3+38 more
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Portfolio companies

Showing 313–336 of 634
Relevate Power
November 2024

Relevate Power restores local dams, preserving history and enhancing clean energy.

Renewable Energy · New York$4.9M Grant
Prometheus Materials
November 2024

Prometheus Materials develops bio-cement with zero carbon emissions to reduce the global CO2 emissions.

Advanced Materials · Boulder$10.0M Grant
Envana Software Solutions
January 2025

Envana Software Solutions provides digital greenhouse gas emissions management and carbon accounting software-as-a-service products.

Energy · Houston$5.2M Grant
Hempitecture
November 2024

Hempitecture develops sustainable materials, equipment, and systems for constructing buildings.

Building Material · Ketchum$8.4M Grant
Marin Clean Energy
November 2023

Marin Clean Energy is an energy-based firm that offers renewable local electricity services by reducing greenhouse emissions.

Energy · San Rafael$1.0M Grant
ExoFusion
November 2025

ExoFusion is a fusion energy design, IP, and innovation company that offers three GTM strategies: consulting, design, and licensing.

Consulting · Bellevue$3.0M Grant
Bullard Center for Environmental and Climate Justice
January 2024

Bullard Center for Environmental and Climate Justice is connecting the dots on environmental, transportation, climate, energy.

Environmental Consulting · HoustonGrant
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
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

Where US Department of Energy invests

Renewable Energy9
Energy8
Manufacturing7
Advanced Materials5
CleanTech4
Sustainability3

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 Renewable Energy, Energy, Manufacturing, Advanced Materials, CleanTech. The firm invests across 44 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 $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 Relevate Power, Prometheus Materials, Envana Software Solutions, Hempitecture, Marin Clean Energy. These companies were founded in 2020 or later.

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