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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
$340.1M
Avg Funding
$13.6M
Global Reach
13
countries

Top Cities for Sustainability

Brussels
London
Paris
College Park
Nassau
Canberra

Recently Funded Companies

Export
Brussels, Belgium

Wequity provides an AI platform that automates ESG, compliance and vendor questionnaires by extracting data from internal documents.

$490K raised
Jun 2022

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Love Ocean develops ocean-friendly bathroom products in sustainable packaging.

$223K raised
Jun 2022

Founder Contacts

30,000+ verified contacts

Paris, France

Movivolt is a mobility solution provider that offers professionals long-term electric car rentals.

$10.7M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

College Park, United States

HighT-Tech is a revolutionizing electric heating company that builds clean technologies for a more sustainable future.

$1.0M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Nassau, Bahamas

Partanna specializes in the production of building materials designed to absorb CO2.

$20.0M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Canberra, Australia

evee is a peer-to-peer electric car-sharing platform that makes electric transport accessible, affordable, and sustainable.

$190K raised
May 2024

Founder Contacts

30,000+ verified contacts

Hongo, Japan

Blossom Energy is a manufacturing company that develops advanced nuclear reactors that can produce clean energy.

$2.1M raised
May 2025

Founder Contacts

30,000+ verified contacts

Montréal, Canada

Aplantex produces plant-based active compounds for application in the pharma, cosmetics, and agri-food industries.

$3.7M raised
May 2026

Founder Contacts

30,000+ verified contacts

Golden, United States

Lunar Outpost develops space robotics and mobility systems focused on enabling sustained exploration and infrastructure on the Moon.

$32.1M raised
May 2026

Founder Contacts

30,000+ verified contacts

New York, United States

MN8 Energy is a renewable energy company that provides solar power generation and energy storage solutions primarily for enterprises.

$87.5M raised
May 2026

Founder Contacts

30,000+ verified contacts

Sant Cugat Del Vallès, Spain

FlexiiC is a deep-tech firm developing printed, flexible integrated circuits for sustainable IoT and smart packaging solutions.

$2.4M raised
May 2026

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Supercritical helps businesses tackle the climate crisis and reach carbon net zero.

May 2026

Founder Contacts

30,000+ verified contacts

Bergen, Norway

Noemi Aerospace is building electric amphibious seaplanes, enabling zero-emission regional mobility. Cuting the cost of operating seaplanes.

$1.4M raised
May 2025

Founder Contacts

30,000+ verified contacts

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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ verified contacts

Showing 301 to 325 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
$13.6M
Total Funding Tracked
$340.1M
Countries Represented
13

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.London
3 companies$653K
2.New York
2 companies$87.5M
3.Miami
2 companies$8.1M
4.Brussels
1 companies$490K
5.Paris
1 companies$10.7M

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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