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Seed Sustainability Companies

Explore 505 sustainability startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
505
Total Funding
$60.1M
Avg Funding
$2.4M
Cities
23

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Boston, United States
$1.7M
raised

USEFULL is the only tech-enabled, plastic-free takeout option for college dining operations.

Feb 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Cambridge, United Kingdom
$5.0M
raised

Sparxell creates the next generation of colors and effects.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$250K
raised

Sustainability solutions such as carbon credits, circular supply chain and waste to value solutions.

Feb 2022
Seed

Founder Contacts

30,000+ verified contacts

Sebastopol, United States
$250K
raised

CalStixx provides eco-friendly alternatives to products.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

München, Germany
$50K
raised

Automating video streaming operations with ML & agents. Cutting OPEX, resolving issues faster, reducing churn and improving user experience.

Feb 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Torrance, United States
$13.0M
raised

Aqua Theon is a biotech startup creating seaweed-based products for food, wellness, and sustainable packaging.​

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Aarup, Denmark
$395K
raised

Insutex is a construction company that focus on sustainability by offering environmental friendly construction materials from textile waste.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Gent, Belgium
$2.1M
raised

Karomia makes Double Materiality Assessments more efficient, engaging and simple.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$2.0M
raised

The Broadway Exchange is a community to create, promotes,s and sells compelling digital collectibles

Feb 2023
Seed

Founder Contacts

30,000+ verified contacts

Mexico City, Mexico
$300K
raised

Bono, the SaaS platform that analyzes, connects and finances industrial decarbonization.

Feb 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Zürich, Switzerland
$9.6M
raised

Optiml develops software that supports real estate decarbonization and energy transition planning.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Berlin, Germany
$5.7M
raised

Alpakas is a zero waste grocery delivery service.

Feb 2022
Seed

Founder Contacts

30,000+ verified contacts

Bucaramanga, Colombia
$650K
raised

Residua Biocircular specializes in environmental consulting, sustainable, and waste management services.

Feb 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands
$535K
raised

Europe's leading cloud platform for third-party risk management

Feb 2023
Seed

Founder Contacts

30,000+ verified contacts

Bilbao, Spain
$284K
raised

ANFIBIUM develops software to manage the sustainable mobility of companies.

Feb 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Heraklion, Greece
$525K
raised

Robensoe develops intelligent robots capable of identifying, categorizing, and physically sorting recyclables into separate bins.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Tokyo, Japan
$788K
raised

Kinish is a foodtech company that produces alternative foods and dairy substitutes from plants in a sustainable and scalable way.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Hilversum, The Netherlands
$1.1M
raised

Hands Off creates plant-based chocolate bars, reducing footprint and partnering with cocoa farmers to fight deforestation.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$1.2M
raised

Giving companies the tools to maximise their positive impact. Good for the planet, good for business.

Feb 2023
Seed

Founder Contacts

30,000+ verified contacts

Limassol, Cyprus
$1.5M
raised

Breezy! is a consumer services company that sells refurbished electronic and tech gadgets.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Amsterdam, The Netherlands
$417K
raised

uPledge is a crowdfunding solution platform that helps investors improve financial wellness.

Feb 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Miami Beach, United States
$5.0M
raised

Private First Class. A collection of boutique flying clubs serving second home markets throughout North America.

Feb 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Ghent, Belgium
$338K
raised

Toqua is a maritime cleantech startup decarbonizing the shipping industry by harnessing the full potential of big data & AI in maritime.

Feb 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Vienna, Austria
$2.3M
raised

Refinq develops a nature risk management platform that combines biodiversity and ecosystem data with physical climate risk scenarios.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Cologne, Germany
$5.2M
raised

Our AI software offers full ESG management, from materiality analysis and carbon footprint to CSRD reports and biodiversity protection.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

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