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Seed Clean Energy Companies

Explore 201 clean energy startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
201
Total Funding
$77.2M
Avg Funding
$3.1M
Cities
23

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Linköping, Sweden
$5.8M
raised

SeaPattern enables the unlocking of a large renewable energy source hidden beneath the surface of the ocean.

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Neumünster, Germany
$7.4M
raised

Flexibility-as-a-Service for Utilities and Grid Operators

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

SunGreenH2 is a deep cleantech company making electrolysers produce 2x green hydrogen using 30x lower precious metals and 10% lower energy.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Grand Cayman, Cayman Islands
$13.5M
raised

Unblock is a climate technology company that offers a solution to mitigate emissions.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Berlin, Germany
$4.7M
raised

Cariqa powers EV charging transactions, cutting out intermediaries and complexity.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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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

Berlin, Germany
$351K
raised

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

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

Las Vegas, United States

Boxabl develops a factory-compatible building system to reduce homeownership costs.

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$1.5M
raised

Tether builds AI that turns millions of parked EVs into the world's largest battery

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Turin, Italy
$751K
raised

SUNSPEKER creates a fully recyclable graphic cover able to camouflage any solar panel.

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Wilmington, United States
$325K
raised

CleanTech, Renewable Energy, Data Infrastructure, HPC, AI Infrastructure

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$3.4M
raised

Lumoview digitizes buildings in 2 seconds per room and empowers owners to improve their buildings and reduce CO2 emissions.

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

Bridgehampton, United States
$4.3M
raised

Clear Current is an AI-driven platform designed to serve as the "nerve center" for energy operations.

May 2025
Seed

Founder Contacts

41,000+ verified contacts

Fremont, United States
$100K
raised

We build resilient and flexible EV charging infrastructure to accelerate decarbonization, and support community adaptation to climate risks.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$100K
raised

Emobi is the leading EV charging ecosystem that offers a single point of integration.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Walnut Creek, United States
$2.1M
raised

Energy Efficiency, Hospitality, SaaS, IoT, Smart Buildings

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Victoria, Canada
$2.0M
raised

Solaires Entreprises Inc. is a group of scientists and engineers dedicated to bringing solar energy to a broader audience.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Witney, United Kingdom
$1.1M
raised

Enough Energy develops energy storage and power conversion technologies, including a battery-integrated EV charger for rapid charging.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Melbourne, Australia
$1.4M
raised

BOOM! Power is a software platform that aims to eliminate carbon emissions by accelerating home electrification.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Louvain-la-neuve, Belgium
$2.4M
raised

ARK Capture Solutions is a cleantech company that specializes in decarbonization solutions to record low energy consumption.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Lugano, Switzerland
$1.2M
raised

Gaia Turbine creates a plug-and-play hydroelectric microturbine that is perfect for aqueducts and the smallest necessary outflows.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Seattle, United States
$2.6M
raised

AtmoCooling is a climate tech company that offers cooling solutions for coastal deserts.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

York, United Kingdom

The easiest, fastest, and lowest-risk way to access clean, off-grid, hydrogen powered electricity. Hydrogen deployment platform and services

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Raleigh, United States
$20.0M
raised

Clean, secure, reliable power technology based on solid-state transformers (SST) to revolutionize AI datacenters, microgrids, EV charging.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Melbourne, Australia
$1.1M
raised

PHNXX provides containerised clean and reliable energy solutions for business operations.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

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