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US Department of Energy — Portfolio, Page 13

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
49
Industries
Renewable Energy 7Energy 6Manufacturing 6Clean Energy 3Battery 3Software 3+43 more
Founder contacts

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Portfolio companies

Showing 289312 of 629
Resilient Power Systems
December 2024

Resilient Power Systems provides power converters such as DCFC supercharging stations in a box and renewable H2 energy power converters.

Charging Infrastructure · Atlanta$1.5M Grant
Heliogen
December 2021

Heliogen is a renewable energy technology company unlocking the power of sunlight to replace fossil fuels.

Energy · Pasadena$165.0M Post-IPO Equity
Parallel18
December 2024

Parallel18 is an international innovation hub providing funding, mentorship, business connections, and investment to startups.

Finance · San Juan$1.0M Grant
Hyliion
December 2024

Creating innovative generator solutions that enable clean, flexible, and affordable electricity production.

Clean Energy · Cedar Park$6.0M Grant
Stratus Materials
December 2024

Stratus Materials is a developer and manufacturer of manganese-rich, cobalt-free cathode active materials for lithium-ion batteries.

Battery · Pittsburgh$3.0M Grant
StarPlus Energy
December 2024

StarPlus Energy Revolutionizes EV Battery Manufacturing.

Battery · Kokomo$7.5B Debt Financing
Qcells
December 2024

Qcells is a solar and storage development, construction, and operations firm.

Energy · Irvine$1.4B Debt Financing
Bastazo
December 2025

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

Artificial Intelligence (AI) · Bentonville$1.1M Grant
Triton Anchor
December 2024

Triton Anchor offers a new level of anchoring for floating renewable energy solutions.

Clean Energy · Chelmsford$3.5M Grant
SeeQC
January 2026

SeeQC is a semiconductor company that develops quantum computing systems and offers chip fabrication services to businesses.

Electronics · Elmsford$19.2M Venture - Series Unknown
Susteon
December 2023

Susteon to develop a direct air capture (DAC) technology for capturing and converting carbon dioxide directly.

Carbon Capture · Cary$200K Grant
Savengy
December 2023

Savengy Technologies develops and delivers solutions for the thermal desalination and distillation industries.

Environmental Engineering · Orlando$200K Grant
STF Technologies
December 2023

STF Technologies was recently featured in a number of radio, print and online news articles.

Health Care · Newark$257K Grant
Sperra
December 2025

Sperra provides concrete solutions for renewable energy.

Clean Energy · BoulderGrant
COnovate
December 2024

COnovate is a startup that develops lithium-ion battery parts made from a graphene monoxide that boosts the energy storage capacity.

Battery · Milwaukee$1.0M Grant
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
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
Relevate Power
November 2024

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

Renewable Energy · New York$4.9M 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

Where US Department of Energy invests

Renewable Energy7
Energy6
Manufacturing6
Clean Energy3
Battery3
Software3

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, Energy, Manufacturing, Clean Energy, Battery. The firm invests across 49 different industry categories.

What is US Department of Energy's largest investment?

Among tracked funding rounds, StarPlus Energy received $7.5B 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 Resilient Power Systems, Heliogen, Parallel18, Hyliion, Stratus Materials. These companies were founded in 2020 or later.

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