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Seed CleanTech Companies

Explore 118 cleantech startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
118
Total Funding
$52.3M
Avg Funding
$2.1M
Cities
23

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Philadelphia, United States
$3.0M
raised

Sprih is changing corporate environmental sustainability with its innovative SaaS platform.

Mar 2024
Seed

Founder Contacts

19,000+ verified contacts

Melton Mowbray, United Kingdom
$1.5M
raised

Ultrasonic technology driving the future of sustainable chemicals by separating non-food woody biomass into sugars, cellulose and lignin

Feb 2024
Seed

Founder Contacts

19,000+ verified contacts

Palo Alto, United States
$6.5M
raised

Furno is a climate technology company that produces zero-emission ordinary Portland cement.

Feb 2024
Seed

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$168K
raised

AI-powered returnable packaging system that is a scalable & cost-effective alternative to single-use for brands across FMCG, Retail & F&B

Feb 2024
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$1.2M
raised

Rincell manufactures advanced Lithium-ion and non lithium-ion batteries.

Jan 2024
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Torrance, United States
$1.0M
raised

Ccilu (CHEE-loo) means liberate in Japanese, and liberate yourself is our call to action.

Dec 2023
Seed

Founder Contacts

19,000+ verified contacts

Stockholm, Sweden
$3.2M
raised

GreenTech company from Sweden with a breakthrough technology turning agricultural waste to eco-friendly products for replacing plastics.

Dec 2023
Seed

Founder Contacts

19,000+ verified contacts

Zurich, Switzerland
$2.2M
raised

4QT is a manufacturing company that designs high-power electric drives for the heavy equipment industry, with patented motors and batteries.

Dec 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Oakland, United States
$5.0M
raised

Sway is a cleantech startup scaling seaweed-based, rapidly compostable replacements for plastic, beginning with flexible packaging.

Dec 2023
Seed

Founder Contacts

19,000+ verified contacts

San Diego, United States
$300K
raised

Eversun: Redefining portable utility with solar-powered, rapidly deployable eTowers for emergency, military, and remote operations.

Nov 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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London, United Kingdom
$1.0M
raised

Samudra Oceans is a robotics AI startup that offers static robotic monitoring solutions for seaweed farming

Nov 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Sydney, Australia
$1.6M
raised

Avarni offers carbon management software that enables organizations to measure Scope 1-3 emissions through the analysis of financial data.

Nov 2023
Seed

Founder Contacts

19,000+ verified contacts

Berlin, Germany
$700K
raised

Meloon captures and converts carbon dioxide from the atmosphere.

Nov 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Turin, Italy
$1.1M
raised

We simplify waste management by connecting data to organization. | Waste is more.

Nov 2023
Seed

Founder Contacts

19,000+ verified contacts

Nottingham, United Kingdom
$3.0M
raised

Concrete4Change is an R&D company developing technology to utilize and permanently mineralize CO2 in concrete.

Nov 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Richland, United States
$5.0M
raised

OCOchem develops technology that electrochemically converts CO2 into Green Formic, a platform chemical

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Gothenburg, Sweden
$1.2M
raised

ReVibe Energy® provides sensors and monitoring systems with a power source that is both sustainable and reliable.

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Vsters, Sweden
$672K
raised

Modular And Compact Direct Air Capture

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Zurich, Switzerland
$5.2M
raised

Carbon-Aware Cloud Computing: Optimize your cloud workloads for fewer emissions, better price, and large scale.

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Montreal, Canada
$4.7M
raised

Decarbonizing and hyper-localizing food & beverage manufacturing

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
Unlimited exports
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Keysborough, Australia
$800K
raised

Sky Energy specializes in designing innovative energy storage solutions.

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Amsterdam, The Netherlands
$2.0M
raised

Water from air. Anywhere.

Sep 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Honesdale, United States
$720K
raised

Auto hand washing and meticulous car detailing that harmoniously combines old-fashioned service with cutting-edge techniques.

Aug 2023
Seed

Founder Contacts

19,000+ verified contacts

Istanbul, Turkey
$50K
raised

Sensemore is an end-to-end machine health platform for industrial machinery that offers IoT and AI-based products and solutions.

Aug 2023
Seed

Founder Contacts

19,000+ verified contacts

Houston, United States
$500K
raised

Decarbonizing the Heavy Industry and Electricity Space by Pioneering Hydrogen as a Sustainable Alternative.

Jul 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

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