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Sustainability Startups

Updated October 2026

Companies in the sustainability sector developing innovative solutions and technologies.

Explore 1,371 recently funded sustainability companies with verified founder contact information and fundraising data.

Total Companies
1,371
Total Funding
$136.0M
Avg Funding
$5.4M
Global Reach
15
countries

Top Cities for Sustainability

Paris
Nedlands
Mendoza
Everett
Mölndal
Hamburg

Recently Funded Companies

Export
Paris, France

Breakthrough Energy Ventures provides reliable and affordable power without contributing to climate change.

$67.9M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Nedlands, Australia

Nanollose is a research and development company, specialising in the development of Plant-Free cellulose technologies.

$1.1M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Mendoza, Argentina

Bioeutectics is revolutionising the solvent industry, turning it into one that is natural and biodegradable.

Apr 2025

Founder Contacts

41,000+ verified contacts

Everett, United States

Prolific Earth Sciences develops a field test that measures microbial biomass and provides the Fungal to Bacterial Ratio in soil.

$160K raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Mölndal, Sweden

Recycling Glass Fibre Assets

$831K raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Hamburg, Germany

carbon utilization, climate oil, palm oil, alternative proteins, industrial biotechnology, synbio, strain engineering, cosmetics, FCMG

$184K raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Espoo, Finland

Lifetime is AI innovation and Digital Transformation Consultancy Powerhouse. We deliver World-Class Firehorse Products fe. the DWS IQ 6

$153K raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Zug, Switzerland

ValleyDAO is a decentralized autonomous organization that offers funding and networking for synthetic biology innovation research projects.

$700K raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Milan, Italy

ACBC is a B2B sustainability consulting firm that specializies in fashion and textile industries sector.

$818K raised
Apr 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Nuw is the app to swap preloved fashion. ‘Spend your money anywhere, spend your clothes on Nuw’.

$1.3M raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Madrid, Spain

Pontio is a sales financing platform for home improvement contractors.

$552K raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Patos De Minas, Brazil

Regera redefines waste management with innovative solutions for energy, biomethane, and sustainable fertilizers.

$15.7M raised
Apr 2024

Founder Contacts

41,000+ verified contacts

Limerick, Ireland

GKinetic makes it simple, safe and sustainable to generate reliable energy from flowing water.

$68K raised
Apr 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Tomorrow Farms is a food technology company focused on fueling the sustainable food revolution with food and beverage brands.

$4.8M raised
Apr 2024

Founder Contacts

41,000+ verified contacts

Brooklyn, United States

Coral is a fintech platform that provides software who install things like heat pumps, EV chargers, and home batteries.

$7.5M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

Packaly offers a fully sustainable ship from store solution with own couriers

$2.7M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

Calgary, Canada

Azure Sustainable Fuels is a fuel company that offers low carbon, sustainable aviation fuel (SAF) production facility.

$3.7M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Bilbao, Spain

APLANET is a tech company that provides ESG and sustainability software.

Mar 2025

Founder Contacts

41,000+ verified contacts

Berkeley, United States

At Kfobix, our mission is to make green energy production facilities more sustainable with nanotechnology!

$30K raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Denver, United States

PureWave Hydrogen is a sustainable energy company that focuses on exploring for naturally occurring hydrogen gas deposits.

$750K raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

Pulsiv develops world-leading electronic solutions for AC to DC Power Supplies and Solar Energy applications.

$2.3M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

Orbio is a data fusion platform to help companies reduce their methane emissions

$4.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Edinburgh, United Kingdom

Reath is the data powered reusable packaging tracking platform.

Mar 2023

Founder Contacts

41,000+ verified contacts

Fairfield, United States

RePurpose Energy reuses electric vehicle batteries to create lower-cost, more sustainable "second life" solar energy storage systems.

$268K raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Bozeman, United States

Zeno is a climate conscious motor company that offers eco-friendly motorcycles.

$20.5M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Showing 551 to 575 of 1,371 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 1,371 sustainability companies tracked in the VCBacked database.

Average Funding
$5.4M
Total Funding Tracked
$136.0M
Countries Represented
15

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.Amsterdam
2 companies$6.7M
2.Paris
1 companies$67.9M
3.Nedlands
1 companies$1.1M
4.Mendoza
1 companiesUndisclosed
5.Everett
1 companies$160K

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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