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Sustainability Startups

Updated July 2026

Companies in the sustainability sector developing innovative solutions and technologies.

Explore 1,322 recently funded sustainability companies with verified founder contact information and fundraising data.

Total Companies
1,322
Total Funding
$221.7M
Avg Funding
$8.9M
Global Reach
11
countries

Top Cities for Sustainability

Gothenburg
Cameron
Salt Lake City
Stockholm
New Castle
Lake Forest

Recently Funded Companies

Export
Gothenburg, Sweden

Cetasol is an innovative technology firm focusing on intelligent solutions for sustainability in marine sector.

$2.7M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Cameron, United States

Interpose is an agriculture company providing fertilizer blends sustainability and profitability industries.

$250K raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Salt Lake City, United States

A geothermal company that plumbs its boreholes with a closed loop

$38.0M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Stockholm, Sweden

Greenely provides an energy management platform for consumers to manage energy use and contribute to overall power system stability.

$3.7M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

New Castle, United States

We are the anti-waste company keeping food fresher for longer using 100% biodegradable packing technology

$1.0M raised
Aug 2025

Founder Contacts

30,000+ verified contacts

Lake Forest, United States

Therm offers a refrigerant carbon credit system for businesses to adopt climate friendly refrigerants.

$3.6M raised
Aug 2025

Founder Contacts

30,000+ verified contacts

Guelph, Canada

Reverse logistics software to support businesses transitioning from single-use to reusable packaging.

$3.3M raised
Aug 2025

Founder Contacts

30,000+ verified contacts

Atlanta, United States

Wattch provides monitoring and control services for commercial and distribution-scale solar and battery storage industries.

$6.0M raised
Aug 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Watergate is an impact startup engineering smart solutions to stop water waste, save money, and protect the planet

$2.6M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Sydney, Australia

v2food is a leading plant-based meat company.

$16.6M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

San Carlos, United States

Farmers Business Network is a digital marketplace that helps farmers buy inputs, access financing, and join marketing programs.

$50.0M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Sassari, Italy

Relicta creates and develops water-soluble bioplastic products from fish processing waste.

$464K raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Oulu, Finland

Brightplus designs and manufactures innovative functional biomaterials from renewable sources.

$2.3M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Lafayette, United States

The Natural Funeral offers eco-conscious end-of-life services such as terramation, water cremation, and green burials.

$550K raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Aachen, Germany

Circonomit offers a scalable SaaS solution that enables real-time data driven environmental based decision-making.

$3.3M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Leiden, The Netherlands

Currentt is a cleantech startup that offers energy consumption navigator used for homes, shops, and electric cars.

$2.0M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Seward, United States

HerdDogg develops data-driven livestock management to help ranchers track health and proximity data from their herd.

$1.3M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Berlin, Germany

Build climate intelligent solutions powered by smart data

$11.6M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Menlo Park, United States

Novoloop is an upcycling company that provides a proprietary lifecycling platform to create chemicals and materials from plastic waste.

$19.2M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Cologne, Germany

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

$3.4M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Wilmington, United States

ClearLeaf uses patent-pending technology, organic certified in the EU and Japan, to control fungi and bacteria in agriculture.

$3.5M raised
May 2025

Founder Contacts

30,000+ verified contacts

San Jose, United States

Regenerative Travel Marketplace

$1.5M raised
May 2025

Founder Contacts

30,000+ verified contacts

Saint-mandé, France

Kumulus develops and operates machines that turn air into fresh drinking water

$3.4M raised
May 2025

Founder Contacts

30,000+ verified contacts

Munich, Germany

OroraTech is an intelligence-as-a-service company that uses thermal data to provide wildfire detection and monitoring solutions.

$41.4M raised
May 2025

Founder Contacts

30,000+ verified contacts

Tartu, Estonia

Accelerating transition to sustainable farming via carbon credits and AI Consulting

May 2025

Founder Contacts

30,000+ verified contacts

Showing 676 to 700 of 1,322 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 1,322 sustainability companies tracked in the VCBacked database.

Average Funding
$8.9M
Total Funding Tracked
$221.7M
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.Gothenburg
1 companies$2.7M
2.Cameron
1 companies$250K
3.Salt Lake City
1 companies$38.0M
4.Stockholm
1 companies$3.7M
5.New Castle
1 companies$1.0M

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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1,322 Sustainability Startups (2026) — Recently Funded Companies, Investors & Rounds — Page 28 | VCBacked