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US Department of Energy Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: July 2026

US Department of Energy Investment Overview

Portfolio Companies
434
Total Invested
$17.3B
Average Investment
$74.7M

US Department of Energy's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
NeoVolta2026Post-IPO EquityUndisclosedPoway
Convergent Energy and Power2025Debt FinancingUndisclosedNew York
Resilient Power Systems2024GrantUndisclosedAtlanta
Heliogen2021Post-IPO EquityUndisclosedPasadena
Hyliion2024GrantUndisclosedCedar Park
Stratus Materials2024GrantUndisclosedPittsburgh
Bastazo2025GrantUndisclosedBentonville
SeeQC2026Venture - Series Unknown$19.2MElmsford
Hempitecture2024GrantUndisclosedKetchum
Eden2025Non-equity AssistanceUndisclosedSomerville

Complete List of US Department of Energy Portfolio Companies (434)

Export
#CompanyStageAmountLocation
126NeoVoltaPost-IPO EquityUndisclosedPoway, United States
127Convergent Energy and PowerDebt FinancingUndisclosedNew York, United States
128Resilient Power SystemsGrantUndisclosedAtlanta, United States
129HeliogenPost-IPO EquityUndisclosedPasadena, United States
130HyliionGrantUndisclosedCedar Park, United States
131Stratus MaterialsGrantUndisclosedPittsburgh, United States
132BastazoGrantUndisclosedBentonville, United States
133SeeQCVenture - Series Unknown$19.2MElmsford, United States
134HempitectureGrantUndisclosedKetchum, United States
135EdenNon-equity AssistanceUndisclosedSomerville, United States
ComputerEnergyRenewable EnergySolar

NeoVolta is a developer of smart residential energy storage solutions.

Poway, United States
January 2026
Post-IPO Equity

Founder Contacts

19,000+ verified contacts

ConstructionEnergyOil and Gas

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

New York, United States
December 2025
Debt Financing

Founder Contacts

19,000+ verified contacts

Charging InfrastructureEnergy

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

Atlanta, United States
December 2024
Grant

Founder Contacts

19,000+ verified contacts

EnergyIndustrialRenewable EnergySolar

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

Pasadena, United States
December 2021
Post-IPO Equity

Founder Contacts

19,000+ verified contacts

Clean EnergyCleanTechEnergyPower Grid

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

Cedar Park, United States
December 2024
Grant

Founder Contacts

19,000+ verified contacts

BatteryManufacturing

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

Pittsburgh, United States
December 2024
Grant

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityMachine LearningSoftware

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

Bentonville, United States
December 2025
Grant

Founder Contacts

19,000+ verified contacts

ElectronicsInfrastructureManufacturingQuantum ComputingSemiconductor

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

Elmsford, United States
January 2026
$19.2M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Building MaterialConstructionGreen BuildingGreenTechManufacturingSustainability

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

Ketchum, United States
November 2024
Grant

Founder Contacts

19,000+ verified contacts

Clean EnergyEnergyMiningMining TechnologyRenewable Energy

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

Somerville, United States
January 2025
Non-equity Assistance

Founder Contacts

19,000+ verified contacts

Advanced MaterialsEnergyEnergy StorageHardwareManufacturingNanotechnology

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

Woburn, United States
November 2025
$54.0M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

AutomotiveElectronicsEnergyEnergy StorageManufacturingRenewable EnergySemiconductor

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

Salem, United States
November 2021
Series B

Founder Contacts

19,000+ verified contacts

BatteryEnergyEnergy Storage

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

San Leandro, United States
November 2025
$10.0M
Series A

Founder Contacts

19,000+ verified contacts

AnalyticsEnterprise SoftwareInternet of Things

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

Wauwatosa, United States
November 2021
Grant

Founder Contacts

19,000+ verified contacts

Advanced MaterialsBatteryCleanTechIndustrialManufacturing

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

San Jose, United States
October 2025
Grant

Founder Contacts

19,000+ verified contacts

Computer

Upstream Tech conserving freshwater by powering informed water market transactions.

Alameda, United States
October 2023
Private Equity

Founder Contacts

19,000+ verified contacts

Big DataClean EnergyCleanTechCreditEnergy EfficiencyFinTechInsuranceRenewable EnergyRisk ManagementSoftware

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

Boston, United States
October 2024
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

IndustrialInfrastructureLaserOil and Gas

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

Boulder, United States
October 2024
Debt Financing

Founder Contacts

19,000+ verified contacts

Renewable EnergySoftware

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

Knoxville, United States
October 2024
Grant

Founder Contacts

19,000+ verified contacts

AutomotiveData CenterData Center AutomationHeatingVentilationand Air Conditioning (HVAC)Industrial AutomationInternet of ThingsManufacturingMining Technology

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

Austin, United States
October 2024
Grant

Founder Contacts

19,000+ verified contacts

AutomotiveInformation TechnologyManufacturingProduct Management

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

Minneapolis, United States
October 2025
Grant

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Asset ManagementCivicTechGovTechInformation TechnologyMachine LearningSearch EngineSpeech RecognitionVisual Search

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

Irvine, United States
October 2025
Post-IPO Equity

Founder Contacts

19,000+ verified contacts

EnergyEnergy EfficiencyRenewable Energy

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

Denver, United States
October 2024
Series B

Founder Contacts

19,000+ verified contacts

Consumer ElectronicsElectronicsEnergyHardwareInnovation ManagementInternet of ThingsManufacturingMedical DeviceProduct Design

mHUB is a leading innovation center for hardtech commercialization

Chicago, United States
March 2026
$1.0M
Grant

Founder Contacts

19,000+ verified contacts

ChemicalMedicalMedical Device

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

Wilmington, United States
February 2026
$700.0M
Post Ipo Debt

Founder Contacts

19,000+ verified contacts

Showing 126-150 of 434 portfolio companies

Frequently Asked Questions About US Department of Energy

How many companies has US Department of Energy invested in?

US Department of Energy has invested in 434 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, Manufacturing, Renewable Energy, Industrial, Clean Energy. The firm invests across 62 different industry categories.

What is US Department of Energy's largest investment?

Among tracked funding rounds, Chemours received $700.0M in a Post Ipo Debt round. US Department of Energy's total known invested capital is $17.3B.

What is the average investment size for US Department of Energy?

US Department of Energy's average investment size is $74.7M across its portfolio of 434 companies.

What are US Department of Energy's most recent investments?

Recent US Department of Energy portfolio additions include NeoVolta, Convergent Energy and Power, Resilient Power Systems, Heliogen, Hyliion. These companies were founded in 2020 or later.

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