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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
$148.3M
Avg Funding
$5.9M
Global Reach
12
countries

Top Cities for Sustainability

Tampa
Toronto
Haifa
Washington
Melbourne
San Vicente Del Raspeig

Recently Funded Companies

Export
Tampa, United States

Genesis Systems provides methods for generating sustainable water resources and transforming the environment.

$25.3M raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Toronto, Canada

Cleantech and energy SaaS

$2.5M raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Haifa, Israel

A deep-tech startup at the intersection of Foodtech & Industry 4.0, Redefining Cleaning in industrial production lines. Starting with food.

$2.3M raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Washington, United States

Dual-Use Solar Developer accelerating agrivoltaics in the U.S.

$750K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Melbourne, Australia

Socialsuite is a Software Development firm offering SaaS platform for impact and ESG reporting.

$227K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

San Vicente Del Raspeig, Spain

Calpech is a technology-based corporation with strong innovation potential and the ability to create new applications.

$622K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Golden, United States

Renegade Plastics offers an alternative to PVC-coated fabrics for a circular plastics economy in industry and agriculture.

$2.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Much Better Adventures is an online travel company that offers active outdoor adventure holidays.

$6.4M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Berlin, Germany

The carbon management solution for complex supply chains.

$21.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Epic Cleantec is a full-service water technology company providing turnkey wastewater treatment and reuse systems for the built environment.

$12.0M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Sidney, Canada

Cascadia Seaweed produces seaweed-based products for regenerative agriculture.

$2.9M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Kirkland, United States

Prism Worldwide manufactures circular polymer from the tire and recycled plastic material to reduce carbon footprints.

$40.0M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Paris, France

Valueco measures business performance to explicitly incorporate human, social, and environmental capital through sustainability parameters.

$1.6M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Barcelona, Spain

Candam specializes in developing technology for the waste management solutions sector.

$1.3M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Copenhagen, Denmark

NitroVolt is a green ammonia startup developing a small-scale ammonia synthesis unit, to give farmers control over fertilizer production.

$3.7M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

San Marcos, United States

Easy-to-use machine-learning platform that leverages small data to develop new chemicals, materials, and processes up to 32x faster.

$4.0M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Turin, Italy

Dedalo is a tech company that uses AI to help companies to monitor and reduce their digital carbon footprint.

$120K raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Oegstgeest, The Netherlands

Bionomic is a young and driven company, which focuses on the use of molecular solutions within the agricultural sector.

$378K raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands

SeaO2 is an ocean carbon removal startup that offers scalable carbon dioxide removal technology at the giga-ton level.

$2.2M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Saffron Walden, United Kingdom

Rare Earth is an award winning venture providing sustainable hemp products for the animal feed and construction sectors.

$1.3M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Greenwich, United States

Rivendell Technologies offers highpower microwave solutions for circular resource economy.

$601K raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Reading, United Kingdom

measurable. energy is a machine learning and hardware platform to eliminate wasted energy and GHG emissions in buildings.

$5.2M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Hasselt, Belgium

ResultX is the most accessible ESG tool, designed to make ESG effortless for SMEs.

$1.3M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Circuland provides a one-stop shop for Digital Materials Passports in the built environment.

$816K raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Emeryville, United States

Liminal operates as a battery manufacturing intelligence provider that utilizes data and analytics.

$10.0M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Showing 751 to 775 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
$5.9M
Total Funding Tracked
$148.3M
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.London
2 companies$7.2M
2.Tampa
1 companies$25.3M
3.Toronto
1 companies$2.5M
4.Haifa
1 companies$2.3M
5.Washington
1 companies$750K

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 31 | VCBacked