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Seed Energy Companies

Explore 886 energy startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
886
Total Funding
$78.1M
Avg Funding
$3.1M
Cities
23

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Lancaster, United Kingdom
$267K
raised

ADTechOptima boosts biomass power by increasing biogas yield, restoring failed AD plants, and enabling high-volume waste processing.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Manchester, United Kingdom
$267K
raised

NeuWave Technologies delivers environmental analysis for floating offshore wind farm development and operational management.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Diego, United States
$500K
raised

Zephyr Fusion builds fusion powered satellite technologies that enable megawatt scale energy and aerospace operations in orbit.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Çankaya, Turkey
$600K
raised

Werer Energy is a leading provider of energy system solutions and innovative products.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Sydney, Australia
$2.5M
raised

Hachiko is a software building platform that aims to help the battery portfolio owners, also the firm is for energy trading.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Minneapolis, United States
$6.0M
raised

Carba is a clean-energy firm that is creating a reactor that transforms carbon dioxide into charcoal.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Mondragón, Spain
$733K
raised

BattBelt technology boosts lithium-ion battery life through mechanical management without sacrificing energy density or cost.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Twickenham, United Kingdom
$2.6M
raised

IntelligentCore provides modular AI system with real-time insights and autonomous operations across cloud, edge, and on-prem environments.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$3.5M
raised

Interface provides an AI-powered industrial safety platform for the energy and chemicals industries.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Bakersfield, United States

Oil wells that end well.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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London, United Kingdom
$2.0M
raised

Installio is a UK-based specialist focused on designing, installing, and managing residential clean‑energy systems.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Monthey, Switzerland
$13.0M
raised

Swisspod is a technology company that develops energy-efficient hyperloop systems that specializes in high speed transportation solutions.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Medellín, Colombia
$4.0M
raised

A marketplace for Financing Solar Energy in LATAM

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$4.5M
raised

Maritime Fusion specializes in the development and construction of high-temperature superconducting fusion reactors.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Fredericia, Denmark
$772K
raised

ShipTown is a green energy company with a vision to make green energy affordable, reliable and accessible - for anyone, everywhere.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Munich, Germany
$4.3M
raised

Battery infrastructure for electrified depots and industrial hubs.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Bruchsal, Germany
$9.3M
raised

open source software as a service for charging stations / e-mobility

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Paris, France
$2.5M
raised

AI-powered OS for renewable energy

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Hayward, United States
$13.0M
raised

Voya Energy is an energy management company that has developed technology to transform high-energy recycled metals into a safe fuel.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

SunTrain provides and develops renewable energy storage and distribution.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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JSA encompasses significant research and innovation in superconducting technologies.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Waterloo, Canada
$1.5M
raised

Swish Solar is an AI-powered monitoring platform that tracks panel cleanliness and predicts when action is needed.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Gilbert, United States

B2B Roof-Integrated Solar for the Residential Sector

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Nantes, France
$2.3M
raised

CGREEN is developing a biosourced, low-carbon carbon fiber derived from cellulose — a renewable, local, and abundant resource.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Delft, The Netherlands
$692K
raised

Renset develops mobile power station with swappable batteries that can be charged using renewable energy sources.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

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886 Energy Seed Startups (October 2026) — Page 8 | VCBacked