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Seed Energy Companies

Explore 859 energy startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
859
Total Funding
$67.0M
Avg Funding
$2.7M
Cities
23

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Lehi, United States
$600K
raised

Dataphleet provides AI-driven process automation solutions for NERC compliance in the energy industry.

Jul 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

São Paulo, Brazil
$289K
raised

CUBi is a tech-based startup that aims to make electricity visible to managers and decision makers in the commercial and industrial sector

Jul 2021
Seed

Founder Contacts

30,000+ verified contacts

Bogotá, Colombia
$1.1M
raised

The best solar companies are Popular Powered | B2B SaaS empowering solar companies with actionable data & insights.

Jul 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Berlin, Germany
$5.8M
raised

Alva delivers turnkey solar systems with integrated energy, heating, and e-mobility for buildings

Jul 2025
Seed

Founder Contacts

30,000+ verified contacts

Pittsburgh, United States
$10.0M
raised

Beyond Reach Labs™ develops deployable solar arrays and space structures to deliver power for orbital and lunar missions.

Jul 2026
Seed

Founder Contacts

30,000+ verified contacts

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Lafayette, United States

WattCarbon is building the world's first decarbonization procurement platform for accelerating the energy transition.

Jul 2025
Seed

Founder Contacts

30,000+ verified contacts

Bonn, Germany
$4.4M
raised

ECO2GROW is a B2B energy renewable energy company that helps industrial SMEs master the renewable energy age.

Jul 2024
Seed

Founder Contacts

30,000+ verified contacts

Wilmington, United States
$4.5M
raised

Lucius Nexus is a company that operates in the energy sector that offers energy conservation services.

Jul 2026
Seed

Founder Contacts

30,000+ verified contacts

Stockholm, Sweden
$3.5M
raised

Qurrent provides intelligent software solutions that optimize, regulate, and automate the trading of decentralized renewable energy assets.

Jul 2025
Seed

Founder Contacts

30,000+ verified contacts

Toronto, Canada
$1.9M
raised

RainStick is a recirculating shower that saves 80% energy and 80% water.

Jul 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Munich, Germany

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

Jul 2024
Seed

Founder Contacts

30,000+ verified contacts

Durham, United States
$6.8M
raised

Extellis provides reliable, high-volume, all-weather satellite imagery for industrial-scale Earth observation.

Jul 2026
Seed

Founder Contacts

30,000+ verified contacts

Boston, United States
$5.3M
raised

ReMo Energy is an innovator and manufacturer of industrial materials through the use of renewable energy in lieu of fossil fuels.

Jul 2022
Seed

Founder Contacts

30,000+ verified contacts

Tualatin, United States
$600K
raised

VLTRU Technologies is a tech company dedicated to advancing battery management, safety solutions for the next generation of energy storage.

Jul 2026
Seed

Founder Contacts

30,000+ verified contacts

Barcelona, Spain
$5.1M
raised

X1 Wind is a disruptive floating platform developing a floating wind platform for deep waters.

Jul 2026
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Batavia, United States

Kazadi Enterprises is improving resilience and sustainability with its unique atmospheric heat harvesting technology.

Jul 2024
Seed

Founder Contacts

30,000+ verified contacts

Berkeley, United States
$2.9M
raised

Power‑Plant‑in‑a‑Box for EV, Data Centers | Green Energy Everywhere

Jul 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Bogotá, Colombia
$500K
raised

Rocasol provides a digital platform for solar panel installation, financing, and system monitoring.

Jul 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Dublin, Ireland
$5.2M
raised

Reinvent the way we move by connecting a multi-mode mobility alliance and uniting its eVehicles with power grids for carbon-zero mobility

Jul 2022
Seed

Founder Contacts

30,000+ verified contacts

Calgary, Canada
$1.7M
raised

Innova Hydrogen is a renewable energy company that develops innovative and proprietary hydrogen-producing technology for the energy sector.

Jul 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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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

Leeuwarden, The Netherlands
$2.6M
raised

Equinox Ocean Turbines manufactures ocean current turbines for renewable energy, using a two-stage, semi-floating design.

Jul 2024
Seed

Founder Contacts

30,000+ verified contacts

Calgary, Canada
$2.1M
raised

CleanO2 is a microscale carbon capture solution platform for the commercial heating industry.

Jul 2022
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

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859 Energy Seed Startups (August 2026) — Page 6 | VCBacked