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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
$155.9M
Avg Funding
$6.2M
Global Reach
14
countries

Top Cities for Sustainability

London
Paris
Dublin
Hull
Los Angeles
Gothenburg

Recently Funded Companies

Export
London, United Kingdom

Clim8 Invest provides an app that allows individuals to invest in industries that work towards fighting climate change.

$3.8M raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Paris, France

Nepsis enables businesses to adopt solar and clean energy solutions with zero upfront cost through smart financing and leasing solutions.

$3.5M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Dublin, Ireland

ODOS monitors farms' emissions on a weekly basis, and promotes the implementation of economic climate mitigation.

$797K raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Hull, United Kingdom

C3 Group specilaized in sustainable energy and net zero strategies.

$12.9M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Los Angeles, United States

Pique Action is a climate solutions media company.

$1.0M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Gothenburg, Sweden

SINOM is a web platform that provides a comprehensive approach to planning sustainable maintenance and renovations.

$526K raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Aachen, Germany

e.GO Mobile develops and produces electronic vehicles.

$75.0M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Oslo, Norway

Taking second hand back in style

$19.7M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Atlanta, United States

Ubuntoo is a global collaboration platform for accelerating the achievement of the United Nations Sustainable Development Goals.

$3.3M raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Middletown, United States

The Live Green Co R&Ds Deep AFIs (Active Functional Ingredients) to make CPG/CHC products functional, clean and low carbon.

$2.0M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Brest, France

EcoTree is a company specializing in sustainable development whose purpose is to reward ecological awareness.

$513K raised
Jul 2022

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Inhabit is a web platform helping businesses achieve net zero.

$1.4M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Utrecht, The Netherlands

D4 initiates, develops and builds sustainable energy projects.

$3.1M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Corrientes, Argentina

We up-cycle biomass discards to generate carbon based solutions for a sustainable and balanced world.

$750K raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Valencia, Spain

Designable makes customized eco-homes in sustainable buildings in cities possible that promote zero-carbon lifestyles.

$18K raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Bordeaux, France

Seaturns converts wave energy into electricity with patented technology, focusing on sustainable energy solutions.

$2.9M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

Where Data Integrity Meets Carbon Project Credibility

Jul 2024

Founder Contacts

30,000+ verified contacts

Madrid, Spain

Geodesic Innovations is a water saving and purification company that offers the services for disinfection and improvement of water quality.

$14.8M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Hudson, United States

Free Leafy Greens is a farming company focused on sustainable growing processes and safer farming practices.

$1.8M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Irvine, United States

Environmental infrastructure company focused transforming sewage into renewable resources, protecting public health and the environment.

Jul 2023

Founder Contacts

30,000+ verified contacts

Brasil, Brazil

Rentbrella is an umbrella sharing solution that enables urban mobility and delivers high impact brand activations in cities around the world

Jul 2023

Founder Contacts

30,000+ verified contacts

Washington, United States

Map Collective provides AI software for supply chain transparency, automated sustainability metrics tracking, & operational decision-making.

$20K raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Canberra, Australia

GreenHybrid Solar is a green energy firm that specializes on creative solar solutions for a sustainable future.

$4.4M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Noosaville, Australia

Provectus Algae is a biotechnology company specializing in the optimization of algae to produce high-value chemicals and biologics.

$2.6M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Hastings, New Zealand

Mara Bio is a biotechnology company that provides fermentation-derived nutrient-rich food ingredients from industry by-products.

$1.0M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Showing 151 to 175 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
$6.2M
Total Funding Tracked
$155.9M
Countries Represented
14

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.London
2 companies$5.3M
2.Paris
1 companies$3.5M
3.Dublin
1 companies$797K
4.Hull
1 companies$12.9M
5.Los Angeles
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 | VCBacked