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Sustainability Startups

Updated August 2026

Companies in the sustainability sector developing innovative solutions and technologies.

Explore 1,351 recently funded sustainability companies with verified founder contact information and fundraising data.

Total Companies
1,351
Total Funding
$197.0M
Avg Funding
$7.9M
Global Reach
12
countries

Top Cities for Sustainability

Half Moon Bay
Emeryville
London
Toulouse
Paris
Dublin

Recently Funded Companies

Export
Half Moon Bay, United States

Hippo Harvest develops an agriculture technology to help scale sustainable agriculture.

$30.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Emeryville, United States

MycoWorks is a biotechnology company that offers non-plastic and non-animal materials to the market.

Jul 2024

Founder Contacts

41,000+ verified contacts

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

41,000+ verified contacts

Toulouse, France

Bohr Energy is an artificial intelligence firm that aims to make the energy market accessible to independent producers.

$11.4M raised
Jul 2026

Founder Contacts

41,000+ 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

41,000+ 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

41,000+ verified contacts

Hull, United Kingdom

C3 Group specilaized in sustainable energy and net zero strategies.

$12.9M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

Pique Action is a climate solutions media company.

$1.0M raised
Jul 2022

Founder Contacts

41,000+ verified contacts

San Diego, United States

Transforming sustainable electrification with scalable solid state power conversion and distribution systems.

$6.6M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Salt Lake City, United States

A geothermal company that plumbs its boreholes with a closed loop

$8.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Sisli, Turkey

Apollo is a software company that provides businesses with energy consumption-related financial efficiency and sustainability solutions.

Jul 2026

Founder Contacts

41,000+ verified contacts

Jaén, Spain

animal feed, black soldier fly farming

$8.2M raised
Jul 2026

Founder Contacts

41,000+ 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

41,000+ verified contacts

Aachen, Germany

e.GO Mobile develops and produces electronic vehicles.

$75.0M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Zürich, Switzerland

Treeless is a Vertical farming method that transforms waste into nanocellulose for sustainable construction and packaging.

$1.5M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Oslo, Norway

Taking second hand back in style

$19.7M raised
Jul 2022

Founder Contacts

41,000+ 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

41,000+ 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

41,000+ 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

41,000+ verified contacts

Utrecht, The Netherlands

D4 initiates, develops and builds sustainable energy projects.

$3.1M raised
Jul 2022

Founder Contacts

41,000+ verified contacts

Starnberg, Germany

Pina Earth is a climate tech startup unlocking carbon markets for European forest owners.

Jul 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Inhabit is a web platform helping businesses achieve net zero.

$1.4M raised
Jul 2022

Founder Contacts

41,000+ 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

41,000+ 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

41,000+ 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

41,000+ verified contacts

Showing 151 to 175 of 1,351 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 1,351 sustainability companies tracked in the VCBacked database.

Average Funding
$7.9M
Total Funding Tracked
$197.0M
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.London
2 companies$5.3M
2.Half Moon Bay
1 companies$30.0M
3.Emeryville
1 companiesUndisclosed
4.Toulouse
1 companies$11.4M
5.Paris
1 companies$3.5M

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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