Skip to main content

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
$577.1M
Avg Funding
$23.1M
Global Reach
9
countries

Top Cities for Sustainability

West End
Memphis
Melbourne
North Sydney
London
Bad Homburg

Recently Funded Companies

Export
West End, Australia

Blue Carbon focuses on ensuring environmental security for future generations by solving both the climate and biodiversity problems.

$413K raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Memphis, United States

Graphyte offers carbon removal services by utilizing a carbon casting technology.

$30.0M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Melbourne, Australia

Chargefox making electric vehicle charging stations.

$1.0M raised
Jul 2021

Founder Contacts

30,000+ verified contacts

North Sydney, Australia

CleanPeak Energy offers clean energy solutions for commercial and industrial sectors, focusing on sustainability.

$328.5M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Revalue Nature supercharge the world's leading nature-based carbon project developers.

$10.0M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Bad Homburg, Germany

ECO Group is a home base for purpose driven eco-brands delivering products to more sustainable than the current standard.

$8.2M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Hudson, United States

OutcomesX is the leading impact marketplace for buying and selling social outcomes, enabling social innovators to drive social progress.

Jul 2023

Founder Contacts

30,000+ verified contacts

Chicago, United States

Haylon Technologies is enabling a new class of ultra-efficient battery packs.

Jul 2023

Founder Contacts

30,000+ verified contacts

Williamsburg, United States

Hydrus offers fast-acting, safe, surface-friendly disinfectants, and sanitizers made with pure water.

$825K raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Dover, United States

Business platform for global sustainability compliance

Jul 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Altruistiq provides a platform that enables enterprises to automate sustainability data measurement, management, and exchange.

$18.1M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Raleigh, United States

Harpe Bio develops sustainable weed control solutions for organic and industrial agriculture.

$975K raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Hamburg, United States

Aerovec is a renewable electrical energy provider developing small wind turbine technology.

$139K raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Beiler, Luxembourg

Probiotic Group provides cleaning, hygiene, and care solutions.

$2.6M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Aberdeen, United Kingdom

Biosus Energy is an energy company that advances sustainability with innovative renewable systems for residential and commercial clients.

$4.3M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Charlottesville, United States

GeoSpatial Intelligence SaaS deriving insight from EO satellite imagery

$6.5M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

East Setauket, United States

A decentralized network of fully-automated indoor vertical farms.

$3.7M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Layton, United States

Vortechs is an advanced recycling company that recycles most plastic and other hydrocarbon waste, in any mix.

$250K raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Burlington, Canada

Carbon Streaming is an ESG principled investment vehicle offering investors exposure to carbon credits.

$104.9M raised
Jul 2021

Founder Contacts

30,000+ verified contacts

New York, United States

Building personalized nutrition into our everyday eating environments.

$620K raised
Jul 2021

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Spinn makes wifi connected coffee machines that brew coffee using patented centrifugal technology.

$3.8M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Delft, The Netherlands

Maeve Aerospace is a all-electric aircraft.

Jul 2025

Founder Contacts

30,000+ verified contacts

Bristol, United Kingdom

We’re turning food production on its head to make way better food, that doesn’t cost the earth.

$49.4M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Barcelona, Spain

Plastiks uses blockchain to verify and track plastic recovery data, ensuring transparency and combating greenwashing in recycling.

$500K raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Zürich, Switzerland

BottlePlus is a reusable water bottle brand that focuses on sustainable eco-friendly materials for manufacturing water bottles.

$2.2M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Showing 176 to 200 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
$23.1M
Total Funding Tracked
$577.1M
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.London
2 companies$28.1M
2.West End
1 companies$413K
3.Memphis
1 companies$30.0M
4.Melbourne
1 companies$1.0M
5.North Sydney
1 companies$328.5M

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.

Ready to Connect with Sustainability Startups?

Perfect for: B2B sales teams targeting sustainability companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked

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