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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
$1.4B
Avg Funding
$54.5M
Global Reach
10
countries

Top Cities for Sustainability

Sydney
Miami
Long Beach
Singapore
Barcelona
Portland

Recently Funded Companies

Export
Sydney, Australia

Enaxiom develops sustainable cooling technology that reduces energy and water use for AI data centres & industry.

$1.8M raised
May 2026

Founder Contacts

41,000+ verified contacts

Miami, United States

The Cobblers is the leading marketplace offering cleaning, repair, and restoration services for luxury goods.

$8.0M raised
May 2022

Founder Contacts

41,000+ verified contacts

Long Beach, United States

PhytoTeq is a biotechnology leader advancing sustainable nutrition through plant-cell innovation.

$3.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Co-Axis is a platform that enables funders to get in touch with thought leaders, programs.

$969K raised
May 2025

Founder Contacts

41,000+ verified contacts

Barcelona, Spain

Washa Logistics offers sustainable, flexible, and efficient deliveries from the network of urban warehouses and light electric vehicles.

$250K raised
May 2022

Founder Contacts

41,000+ verified contacts

Portland, United States

Panthalassa is a technology company focused on developing renewable energy systems in the ocean.

$140.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Pasadena, United States

StackHaus rebuilds disaster-resilient, non-combustible homes in Southern California under one fixed-price contract.

$2.5M raised
May 2026

Founder Contacts

41,000+ verified contacts

Pulawy, Poland

MGL grows a new generation of materials and resources to replace fossil-fuels in packaging, textiles, and more.

May 2023

Founder Contacts

41,000+ verified contacts

Miami, United States

JéGO electrifies Africa with portable solar power, energizing communities and fueling the EV revolution for a sustainable future.

$97K raised
May 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

FlexFarming provides innovative fresh food production solutions market-wide and also produces highly nutritious.

$430K raised
May 2023

Founder Contacts

41,000+ verified contacts

New York, United States

Re-Nuble is a climate tech company that converts unrecoverable vegetative byproducts into a platform of sustainable inputs for agriculture.

May 2023

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

E-Flux is a leading tech company that builds Fintech solutions for EV Charging. Road offers its Private Label and turnkey E-Flux product

$21.4M raised
May 2023

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

A neighborhood network for sharing consumer goods. Borrow power tools, electronics, party equipment, and much more from your neighbors.

$2.5M raised
May 2022

Founder Contacts

41,000+ verified contacts

Oakland, United States

Plonts produces plant-based foods to promote sustainable foods.

$12.0M raised
May 2022

Founder Contacts

41,000+ verified contacts

Portland, United States

Masa is a farmers market delivery platform for shoppers to pre-order from local farms.

$200K raised
May 2024

Founder Contacts

41,000+ verified contacts

Toronto, Canada

CarbonGraph is a digital platform for measuring the carbon footprint of products. We make LCAs quick, compliant, and accurate.

$96K raised
May 2023

Founder Contacts

41,000+ verified contacts

The Hague, The Netherlands

BeeSage offers a modular beehive monitoring system that boosts honey yield while turning every apiary into a weather station.

May 2023

Founder Contacts

41,000+ verified contacts

Prague, Czech Republic

Solek specializes in renewable and sustainable energy.

$272.0M raised
May 2023

Founder Contacts

41,000+ verified contacts

Montréal, Canada

Elysis is a technology enterprise that provides an eco-friendly solution for the production and process of aluminum.

$72.5M raised
May 2026

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

SG Enviro is an environmental services company that provides solutions for industrial waste water management.

May 2026

Founder Contacts

41,000+ verified contacts

Madrid, Spain

Floatech develops high-performance silicon anodes for advanced technology industries.

$1.1M raised
May 2025

Founder Contacts

41,000+ verified contacts

Wageningen, The Netherlands

The Green Web Foundation tracks and accelerates the transition to a fossil-free internet.

$495K raised
May 2025

Founder Contacts

41,000+ verified contacts

Helsinki, Finland

UPM Sappi - graphic paper JV is integrating their European graphic paper portfolios to maximize operational efficiency.

$813.2M raised
May 2026

Founder Contacts

41,000+ verified contacts

Oxford, United Kingdom

Caudal Energy develops bio-inspired tidal energy systems delivering predictable, low-impact renewable power from ocean currents.

$5.8M raised
May 2026

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Gprnt is a green disclosure and data fintech platform launched by the Monetary Authority of Singapore

$4.6M raised
May 2025

Founder Contacts

41,000+ verified contacts

Showing 376 to 400 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
$54.5M
Total Funding Tracked
$1.4B
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.Singapore
3 companies$5.6M
2.Miami
2 companies$8.1M
3.Portland
2 companies$140.2M
4.Amsterdam
2 companies$23.9M
5.Sydney
1 companies$1.8M

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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