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Pre-Seed Energy Companies

Explore 211 energy startups that raised pre-seed funding. Access verified founder contact information and fundraising data.

Total Companies
211
Total Funding
$33.4M
Avg Funding
$1.3M
Cities
22

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Copenhagen, Denmark
$1.2M
raised

os.energy is a digital platform building the "operating system" and digital backbone for the new energy sector.

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Long Beach, United States
$3.1M
raised

Maglut Heavy Industries focused on building a sovereign mineral processing engine, starting with rare earths.

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Southborough, United States
$6.0M
raised

Teragen Energy develops regenerative fuel cell systems that provide both power generation and energy storage.

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Boston, United States
$500K
raised

Voltic is a logistics company that offers solar-powered cargo ships.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia
$250K
raised

Jälle Technologies create advanced recycling technologies that transform battery waste into high-value resources.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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London, United Kingdom
$1.5M
raised

AI enhanced nuclear fusion startup

Aug 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

Changing the way the world moves with zero carbon-intensity fuel-grade blue hydrogen for transportation & zero-carbon electricity

Aug 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.3M
raised

Gyre Energy is a cooling platform technology that cuts costs for cooling intensive operators.

Jul 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Vancouver, Canada
$1.0M
raised

Fibernx develops sustainable carbon fiber and carbon nanofiber materials for industrial and energy applications.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Turin, Italy
$5.1M
raised

Wireless power transmission services in space

Jul 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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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

41,000+ 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

41,000+ 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

41,000+ 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

41,000+ 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

41,000+ verified contacts

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41,000+ verified emails
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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

41,000+ verified contacts

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

41,000+ verified contacts

Kongens Lyngby, Denmark
$381K
raised

Waste-to-renewable gas developer focused on serving the Indian gas grid and shipping

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Los Angeles, United States
$900K
raised

Lucinetic GeoAI transforms business intelligence with the first AI uniquely tailored to geographic data

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$300K
raised

Land as a Service (LaaS)

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 211 funded startups

41,000+ verified emails
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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

41,000+ verified contacts

Valencia, Spain
$328K
raised

Crowmie is the first investment platform in tokenize renewable energy projects.

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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

41,000+ verified contacts

Heverlee, Belgium
$871K
raised

Astracite is a developer of battery anode materials manufactured from captured carbon dioxide.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

AICE Power develops autonomous subsea drones for monitoring and protecting critical infrastructure and underwater security operations.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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211 Energy Pre-Seed Startups (October 2026) — Page 2 | VCBacked