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Venture - Series Unknown Clean Energy Companies

Explore 104 clean energy startups that raised venture - series unknown funding. Access verified founder contact information and fundraising data.

Total Companies
104
Total Funding
$461.3M
Avg Funding
$18.5M
Cities
23

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Zurich, Switzerland
$2.2M
raised

LEDCity is a energy technology company that designs and develops efficient lighting systems for commercial buildings.

Apr 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.1M
raised

Ventive creates healthy internal environments. Pioneers of Passive Ventilation with Heat Recovery

Nov 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.4M
raised

SkootEco is an environment technology company that offers simple-to-use carbon footprint management solutions for businesses.

Sep 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Reykjavík, Iceland
$3.0M
raised

Develops line-powered monitoring solutions to optimize and enhance the resiliency of overhead power lines.

Aug 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Boston, United States
$9.0M
raised

Windesco is an energy company that specializes in providing hardware and software solutions for wind-power assets.

Jul 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Dartmouth, Canada
$80.0M
raised

CarbonCure Technologies creates, develops, and licenses solutions that consume waste CO2 to make better concrete.

Jul 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Westwood, United States
$13.9M
raised

enVerid Systems provides indoor air quality and HVAC energy-saving technologies for commercial buildings.

May 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Grand Prairie, United States
$30.0M
raised

Clean Hydrogen Works mainly engages in developing an integrated clean hydrogen value chain.

May 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Gothenburg, Sweden
$1.0M
raised

Aqua Robur Technologies helps in collecting data from the water network.

Apr 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Thessaloniki, Greece
$535K
raised

BIO2CHP offers micro-scale bio-based energy production units for small and medium agro-industries with organic wastes.

Jan 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Salem, United States
$43.7M
raised

Lydian is the electric fuels company, developing the lowest cost SAF from CO2, water, and renewable energy in record time

Jan 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Rowley, United States
$3.0M
raised

Blackburn Energy is a developer of a hybrid charging solution to turn heavy trucks into mobile charging platforms.

Jan 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Guatemala City, Guatemala
$3.2M
raised

Lowering energy costs for the telecom industry in emerging markets, while creating a greener more connected future!

Dec 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Hollister, United States

ZeroAvia develops hydrogen-electric powertrains for zero-emission aviation solutions.

Dec 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$50.0M
raised

small modular reactors, clean energy, deep tech

Dec 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Mississauga, Canada
$3.0M
raised

KMX Technologies provides membrane distillation technology to separate and recover valuable chemicals and water treatment.

Nov 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Sedgefield, United Kingdom

Thermulon has developed a novel chemical pathway to produce building insulation materials.

Jan 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Calgary, Canada

We collect, visualize and analyze near-surface data to identify underground utilities, fluid leaks, soil layers, and infrastructure health.

Jan 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Kidlington, United Kingdom

Clean Solutions for a Growing World

Jan 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

West Jordan, United States

Bigmoon provides electricity through tidal energy and the ability to harness the power of the moon.

Jan 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Newark, United States
$29.2M
raised

FreeWire Technologies is a provider of ultrafast electric vehicle (EV) charging solutions that mitigate the impact on the grid.

Nov 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Brooklyn, United States
$15.0M
raised

Amogy offers carbon-free energy solutions using ammonia cracking technology.

Nov 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$170.9M
raised

Highview Power is a renewable energy company that develops liquid-air energy storage solutions for grid applications.

Nov 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Fairbanks, United States
$1.0M
raised

Alaska Renewables is a renewable energy development company.

Oct 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark

Simplify and Automate your Carbon Accounting

Oct 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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