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Sustainability Startups

Updated October 2026

Companies in the sustainability sector developing innovative solutions and technologies.

Explore 1,371 recently funded sustainability companies with verified founder contact information and fundraising data.

Total Companies
1,371
Total Funding
$1.6B
Avg Funding
$62.4M
Global Reach
12
countries

Top Cities for Sustainability

Truckee
San Francisco
Wilmington
Shimbashi
Emeryville
Singapore

Recently Funded Companies

Export
Truckee, United States

Mass Timber Manufacturing and Fabrication

$429K raised
Apr 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Ethically is a product recommendation assistant for the next generation of consumers

$1.2M raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Wilmington, United States

The AI powered operating system for sustainability

Apr 2023

Founder Contacts

41,000+ verified contacts

Shimbashi, Japan

Sharing Energy focuses on renewable energy solutions, specializing in the promotion and deployment of solar power systems.

$5.4M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Emeryville, United States

Finless Foods provides cellular-agriculture technologies to create accessible plant-based and cell-cultured seafood alternatives.

Apr 2024

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

IES uses problem-oriented analysis, training, research, and dialogue to strengthen policy development capacity building.

$272K raised
Apr 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Stewarding the Oceans

$38.0M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Geel, Belgium

Magics Technologies is a nuclear research center that develops autonomous machines for sustainable energy sources.

$11.1M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Burnie, Australia

Sumday develops the tools and training for advisors to take the lead in the delivery of non-financial accounting services.

$3.4M raised
Apr 2024

Founder Contacts

41,000+ verified contacts

Herndon, United States

CarbonKerma is combining carbon capture and blockchain technology to help the world reach targets set by the Paris Climate Accord by 2050.

$3.0M raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Whitby, United Kingdom

Whitby Distillery Limited produces craft gin, rum and vodka and offers distillery tours, gift sets and a founders membership club.

$604K raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Rennes, France

Agriodor is to provide concrete and effective alternatives to insecticides to help farmers produce more sustainably.

$17.7M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Melbourne, Australia

Voltavate is dedicated to driving innovation in battery technology to support the global transition towards sustainable energy solutions.

$2.5M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Temas Resources is a mineral exploration company.

$1.1M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Paris, France

Versant is an environmental analysis company that provides land identification for ecological compensation.

$395K raised
Apr 2025

Founder Contacts

41,000+ verified contacts

San Diego, United States

EFG is an innovative change in the portable generator and independent energy market converting hydrogen-on-demand to electricity.

Apr 2026

Founder Contacts

41,000+ verified contacts

San Marcos, United States

Verity offers a variety of plastic-free packaging solutions to businesses.

$3.0M raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

Project Cece is a search engine for fair and sustainable fashion.

$120K raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Derby, United Kingdom

Rolls-Royce SMR specializes in producing factory-built nuclear power plants and offers sustainable, low-cost energy solutions.

$804.8M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Rome, Italy

Vexuvo develops, builds and operates utility-scale renewable energy generation and storage plants.

$5.8M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Denver, United States

Sana Packaging is a company that provides hemp-based sustainable packaging solutions.

Apr 2022

Founder Contacts

41,000+ verified contacts

Denver, United States

Colibriv is an Aviation startup developing hydrogen-powered aircraft with AI-driven safety and efficiency technologies

$2.6M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Frankfurt, Germany

Reju works on solving the problem of polyester waste

$156.1M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Urasoe, Japan

Think Nature is a researcher startup that specializes in the solutions related to the sustainability of biodiversity and ecosystem services.

$2.4M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Lomas De Chapultepec, Mexico

VistaEnergy is a latin american oil and gas company. Focus is Latin America, mainly Mexico, Argentina, Brazil and Colombia.

$500.0M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Showing 526 to 550 of 1,371 companies

About the Sustainability Startup Ecosystem

The sustainability sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Sustainability

Sustainability companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The sustainability sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Sustainability Funding Breakdown

Here is how funding is distributed among the 1,371 sustainability companies tracked in the VCBacked database.

Average Funding
$62.4M
Total Funding Tracked
$1.6B
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.San Francisco
2 companies$39.2M
2.Denver
2 companies$2.6M
3.Truckee
1 companies$429K
4.Wilmington
1 companiesUndisclosed
5.Shimbashi
1 companies$5.4M

Related Industries

Companies in the sustainability sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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