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Seed Renewable Energy Companies

Explore 420 renewable energy startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
420
Total Funding
$68.2M
Avg Funding
$2.7M
Cities
23

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Adelaide, Australia
$1.0M
raised

Oxamii is a peer-to-peer marketplace that allows businesses to purchase renewable energy from local producers.

Jul 2021
Seed

Founder Contacts

30,000+ verified contacts

Helsinki, Finland
$1.2M
raised

Granarium Technologies is a Finnish deep-tech energy that creates renewable supercapacitors using only nanocellulose, biocarbon, and water.

Jun 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Guildford, United Kingdom

OXTO Energy Pioneering flywheel energy storage technology with ambitions to transform the energy landscape.

Jun 2022
Seed

Founder Contacts

30,000+ verified contacts

Berlin, Germany
$11.5M
raised

GALVANY is a climate-tech company focused on end-to-end heat pump and energy-management solutions for homes and buildings.

Jun 2026
Seed

Founder Contacts

30,000+ verified contacts

Santa Monica, United States
$500K
raised

Glow Energy is a software company that provides solar amenity for renters and rental property owners.

Jun 2022
Seed

Founder Contacts

30,000+ verified contacts

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Sydney, Australia
$927K
raised

Oscorp Energy is an energy technology platform that provides autonomous battery sorting, recycling systems, and waste analytics solutions.

Jun 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Claymont, United States
$300K
raised

639 Solar designs, builds and operates patented solar-powered data centers.

Jun 2025
Seed

Founder Contacts

30,000+ verified contacts

Madrid, Spain
$300K
raised

Land as a Service (LaaS)

Jun 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$1.5M
raised

Glowb offers solar energy and battery solutions.

Jun 2023
Seed

Founder Contacts

30,000+ verified contacts

Berlin, Germany
$351K
raised

Building Germany's off-grid EV charging network with hybrid solar & wind carports.

Jun 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Princeton, United States

Andluca designs and develops advanced materials and systems for applications in fenestration and other applications.

Jun 2026
Seed

Founder Contacts

30,000+ verified contacts

Loveland, United States
$1.4M
raised

Advanced Thermovoltaic Systems specializes in the discovery of all temperature heat to power at a megawatt-scale.

Jun 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Hayward, United States

Building the AI and automation platform to bring energy costs zero and get us to net zero

Jun 2022
Seed

Founder Contacts

30,000+ verified contacts

Berlin, Germany
$3.8M
raised

SQUAKE is the industry solution for sustainable travel and logistics, today.

Jun 2023
Seed

Founder Contacts

30,000+ verified contacts

Calgary, Canada
$700K
raised

Pimee Energy is an Energy Company focused on developing natural Energy resources.

Jun 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Bordeaux, France
$371K
raised

BicyCompost gathers bio-waste from professionals by bike in order to recover it locally in 100% natural compost.

Jun 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Miami, United States
$3.0M
raised

$200B+ TAM | Raising Series A | 17 kt H₂/year Platform | Natural Hydrogen & Geothermal | Carbon-Negative | ESG Capital

Jun 2023
Seed

Founder Contacts

30,000+ verified contacts

Aubonne, Switzerland

Perovskia digitally prints custom solar cells based on patent-protected technology.

Jun 2026
Seed

Founder Contacts

30,000+ verified contacts

Dallas, United States
$5.0M
raised

Mantle Energy develops activated geothermal systems that repurpose depleted wells to generate low-carbon baseload power.

Jun 2026
Seed

Founder Contacts

30,000+ verified contacts

München, Germany
$29.1M
raised

encosa is a battery storage provider for commercial and industrial customers.

Jun 2026
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Oslo, Norway
$250K
raised

SurplusMap is a geo-intelligence SaaS and analytics platform focused on EV charging infrastructure optimization and growth.

Jun 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Seattle, United States
$1.0M
raised

Emerald Battery Labs is an energy company that revolutionizes batteries through sodium-ion innovation.

Jun 2024
Seed

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands
$377K
raised

BlueBird Power engages in the acceleration and integration of clean energy.

Jun 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Portage, United States
$5.0M
raised

WinBat is a corporation that conducts research, develops, and manufactures clean, renewable energy storage alternatives.

May 2024
Seed

Founder Contacts

30,000+ verified contacts

Fort Mill, United States
$500K
raised

Susquehanna Solar is a company that develops ground mounted solar farms to harness solar energy.

May 2026
Seed

Founder Contacts

30,000+ verified contacts

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