Skip to main content

Pre-Seed Renewable Energy Companies

Explore 100 renewable energy startups that raised pre-seed funding. Access verified founder contact information and fundraising data.

Total Companies
100
Total Funding
$49.8M
Avg Funding
$2.0M
Cities
23

Export 100 Pre-Seed Renewable Energy Companies

Get founder emails, funding data, and company details in one CSV

Start Free Trial

Recently Funded Companies

Export
Highlands Ranch, United States
$8.0M
raised

American Supercritical is an energy technology company that develops supercritical carbon dioxide (sCO₂) power systems.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cologne, Germany
$655K
raised

NUNOS develops biological treatment systems that convert livestock slurry into liquid fertilizer and recycle nitrogenous wastewater.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark
$646K
raised

Fibernex develops nanofiber materials to optimize green hydrogen production.

Sep 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

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

Ready to Reach These Founders?

Get verified contact info for decision-makers at 100 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
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

San Francisco, United States
$5.5M
raised

Amphiform is a clean energy company that develops materials for scalable and portable power systems using atom-by-atom engineering.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Delft, The Netherlands
$3.1M
raised

Spiral Hydrogen makes clean energy available, affordable and scalable for a sustainable future.

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Dover, United States

Making on-site wind power as accessible and scalable as solar panels for homes and businesses.

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom
$1.6M
raised

Infiniti Recycling is pioneering the future of lithium-ion battery recycling through Direct Recycling, creating a greener tomorrow

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 100 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Luxembourg, Luxembourg
$5.8M
raised

TerraSpark, a Luxembourg-based space-based solar energy company.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Sandy Springs, United States
$250K
raised

LCOE.ai is an intelligence layer that streamlines communications, investor reporting, and project prioritization for C&I.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Glasgow, United Kingdom
$564K
raised

Regeno Resources accelerating the goal of clean energy with inexpensive, self-installing wind turbines.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Chorley, United Kingdom
$637K
raised

Apoello Ltd is a tech company focused on transforming molecular discovery through digitisation and automation.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Paris, France
$4.7M
raised

Newable provides solar energy solutions for generating, storing, and managing renewable power for commercial and industrial users.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 100 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Madrid, Spain
$1.4M
raised

TetraxAI is a clean technology company that provides an AI-powered software platform for renewable energy infrastructure projects.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Voxel Energy builds solar-powered data centers to provide immediate power, bypassing years of utility grid connection delays.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$1.2M
raised

EU-based deep-tech engineering company developing solid-state electrodynamic systems for autonomous and distributed energy use.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$281K
raised

Lorica Energy provides capital-deployment platform to to facilitate investment into distributed renewable-energy infrastructure.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Oxford, United Kingdom
$2.0M
raised

The A&B Smart Materials uses innovative cooling technologies to boost photovoltaic efficiency.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 100 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Paris, France
$2.5M
raised

AI-powered OS for renewable energy

Nov 2025
Pre-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

Quito, Ecuador
$268K
raised

Nina Energy is an expert in creating and implementing thermochemical conversion systems for biomass waste.

Oct 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Wantage, United Kingdom
$374K
raised

LUX Industries is a renewable energy startup specializing in scalable, on-site hydrogen production.

Oct 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$541K
raised

Solenery is an AI-powered renewable energy platform that facilitates the adoption of solar and net-zero solutions for business premises.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 100 companies

Ready to Connect with Pre-Seed Renewable Energy Startups?

Get verified founder emails, funding details, and company data for 100 pre-seed renewable energy companies.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked