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Accel's Energy Portfolio

Browse 37 Energy companies funded by Accel. See funding amounts, founder contacts, and investment details.

Energy Companies
37
Total Funding in Energy
$86.5M

Energy Portfolio Companies (37)

Export
Cyber SecurityEnergyInfrastructureInternet of ThingsNational SecurityOil and GasSatellite CommunicationSmart CitiesSoftware

Kinnami’s resilient data mesh delivers a new approach to managing the complexities of edge data independent of any platform or network.

Braintree, United States
September 2025
$350K
Grant

Founder Contacts

30,000+ verified contacts

BatteryElectronicsEnergyEnergy StorageGreenTechInternet of ThingsSensorSmart Building

Sustainable Power for an Intelligent Tomorrow

Norrköping, Sweden
September 2023
$920K
Seed

Founder Contacts

30,000+ verified contacts

BatteryClean EnergyEnergy

A solid state lithium ion battery technology company

Sunrise, United States
September 2024
$1.0M
Grant

Founder Contacts

30,000+ verified contacts

ManufacturingRenewable Energy

Aqua-Cell Energy is developing salt water batteries to store solar energy for commercial buildings, small industrial operations.

Kitchener, Canada
September 2025
Grant

Founder Contacts

30,000+ verified contacts

Environmental ConsultingManufacturingRenewable Energy

Electrogenos is a technology and manufacturing start-up developing next-generation hydrogen alkaline electrolysers.

Oxford, United Kingdom
September 2024
$134K
Pre-Seed

Founder Contacts

30,000+ verified contacts

AnalyticsInformation TechnologyRenewable EnergySoftwareSolar

SaaS solution for autonomous operations of renewable energy

Vienna, Austria
September 2024
Grant

Founder Contacts

30,000+ verified contacts

CleanTechEnergyHardwareManufacturingRenewable EnergySolar

Cleantech, Solar Energy, Manufacturer

Santiago, Chile
September 2023
$3.2M
Debt Financing

Founder Contacts

30,000+ verified contacts

Advanced MaterialsChemicalCleanTechEnergyEnvironmental ConsultingGreenTechManufacturingMiningNatural ResourcesPrecious Metals

RZOLV Technologies focused on developing advanced, technology-driven solutions to improve mining operations.

Vancouver, Canada
September 2025
$2.2M
Undisclosed

Founder Contacts

30,000+ verified contacts

EnergyEnergy EfficiencyHardwareInformation TechnologyInternet of ThingsSoftware

We create stylish home automation, IoT devices that save energy and improve comfort. Globally active through Ovon Home and Ovon Technology.

Manchester, United Kingdom
September 2021
$45K
Seed

Founder Contacts

30,000+ verified contacts

Cyber SecurityEnergyInformation TechnologyNetwork Hardware

Operant Networks is a data-centric networking & cybersecurity technology provider

Rohnert Park, United States
September 2022
$3.8M
Seed

Founder Contacts

30,000+ verified contacts

CommercialEnergy ManagementRenewable Energy

FeX Energy is a pre-commercial startup focused on developing renewable energy storage solutions.

Montréal, Canada
September 2025
$3.5M
Seed

Founder Contacts

30,000+ verified contacts

Advanced MaterialsEnergy StorageNanotechnology

Advanced Materials, Nanomaterials

Birmingham, United States
September 2022
$535K
Seed

Founder Contacts

30,000+ verified contacts

Clean EnergyCleanTechEnergyEnergy StorageHardwareRenewable EnergySmart Home

Moduly offers a virtual power plant that provides resilience, cost savings, and clean energy.

Montréal, Canada
September 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

Environmental ConsultingFuelFuel CellRenewable Energy

INERGIO is a reliable power power supply yet is a challenge to off-grid systems.

Lausanne, Switzerland
September 2025
Grant

Founder Contacts

30,000+ verified contacts

Clean EnergyEnergyRenewable EnergyWaste Management

SEaB Energy has patented a micro anaerobic digestion system for onsite and in-building conversion of organics to energy, water, & fertiliser

London, United Kingdom
September 2022
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Internet of ThingsLightingRenewable EnergySmart CitiesTelecommunications

Omniflow provides sustainable smart city solutions.

Porto, Portugal
September 2025
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Energy EfficiencyEnergy Storage

Cartesian provide modular and cost-effective energy storage systems for large heating and cooling systems.

Trondheim, Norway
September 2025
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

EnergySolar

Sunowner is working on solar and energy related products.

Whippany, United States
August 2022
$74K
Grant

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)EnergyInternet of ThingsOil and Gas

MIQroTech provides AI and IoT pipeline monitoring technology to predict oil and gas pipeline leaks.

Tampa, United States
August 2022
Seed

Founder Contacts

30,000+ verified contacts

Electrical DistributionEnergyEnergy Storage

EarthEn works on technology to provide a carbon-negative, climate-positive long-duration energy storage solution.

Phoenix, United States
August 2025
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Electrical DistributionEnergy ManagementSmart Home

Axle's software dynamically gives flexibility to the electricity grid and adjusts energy usage to when it is cheapest and greenest.

London, United Kingdom
August 2024
$8.9M
Seed

Founder Contacts

30,000+ verified contacts

Clean EnergyEnergy EfficiencyIndustrial EngineeringManufacturingOil and Gas

At Regascold, we are offering sustainable cooling processes

Aachen, Germany
August 2025
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Power GridRenewable Energy

Liquid Sun is a new breed of green tech that converts CO2 into fossil-free fuels.

Tampere, Finland
August 2025
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Renewable Energy

Ki Hydrogen is a deep-tech venture that develops waste-to-hydrogen technology.

London, United Kingdom
August 2025
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Electric VehicleEnergyEnergy ManagementInformation TechnologySoftware

Elocity™ provides EV charging solutions for residential, commercial, public, workplace, and utility use across 12 countries.

Toronto, Canada
August 2022
Seed

Founder Contacts

30,000+ verified contacts

ConstructionData IntegrationEnterpriseEnterprise Resource Planning (ERP)Enterprise SoftwareOil and GasProperty ManagementReal EstateRenewable EnergySolar

All-in-one data generation platform for corporations empowering drones and AI

Leipzig, Germany
July 2025
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

AnalyticsArtificial Intelligence (AI)B2BBig DataData VisualizationEnergy EfficiencyEnergy ManagementMachine LearningPredictive AnalyticsSaaS

Energsoft is software as a service that improves batteries and energy storage, B2B platform reports, and predicts batteries AI insights.

Seattle, United States
July 2023
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Clean EnergyCleanTechEnergy ManagementEnvironmental EngineeringProfessional ServicesSustainabilityWaste Management

Environmental infrastructure company focused transforming sewage into renewable resources, protecting public health and the environment.

Irvine, United States
July 2023
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

BatteryElectric VehicleEnergyEnergy ManagementEnergy StorageSolar

EaaS. Energy as a Service. We provide optimized energy access for transport and electric mobility companies.

Madrid, Spain
July 2023
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BatteryClean EnergyCleanTechEnergy ManagementEnergy StorageMachine LearningManufacturingSoftwareSustainability

Haylon Technologies is enabling a new class of ultra-efficient battery packs.

Chicago, United States
July 2023
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Clean EnergyEnergyEnergy StorageNuclear

Copenhagen Atomics is a manufacturer of thorium reactors.

Kastrup, Denmark
July 2025
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

AgricultureAgTechBiotechnologyCleanTechEnergyFarmingRenewable EnergySmart Cities

Electricty from nature.

Barcelona, Spain
July 2022
$521K
Undisclosed

Founder Contacts

30,000+ verified contacts

Electrical DistributionEnergySolar

Latimer Controls provides an embedded control software solution for power controls.

Denver, United States
July 2024
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

AgricultureClean EnergyCommunitiesFarmingGreenTechSustainability

We’re turning food production on its head to make way better food, that doesn’t cost the earth.

Bristol, United Kingdom
July 2024
$49.4M
Private Equity

Founder Contacts

30,000+ verified contacts

EnergyEnterprise SoftwareFinanceRisk ManagementSoftware

Molecule Software develops commodity trading software.

Houston, United States
July 2025
$11.9M
Series B

Founder Contacts

30,000+ verified contacts

Natural ResourcesRenewable Energy

Turn2x is developing its cutting-edge technology for producing renewable natural gas (RNG).

Munich, Germany
July 2024
Seed

Founder Contacts

30,000+ verified contacts

Energy Storage

Ore Energy develops a new generation, cost-effective, multi-day energy storage system for reliable renewable energy at all times.

Amsterdam, The Netherlands
July 2024
Grant

Founder Contacts

30,000+ verified contacts

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