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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
$237.1M
Avg Funding
$9.5M
Global Reach
9
countries

Top Cities for Sustainability

New York
Boston
San Francisco
Tokyo
Jackson
São Paulo

Recently Funded Companies

Export
New York, United States

Climate Club is a carbon reduction platform that focuses on employee education, engagement, and activation.

$11.5M raised
Apr 2026

Founder Contacts

30,000+ verified contacts

Boston, United States

Phuc Labs implements robotics to automate the method of identifying, separating, and reclaiming particles from water.

Apr 2023

Founder Contacts

30,000+ verified contacts

San Francisco, United States

AI That Turns Used Goods Into Cash

$10.0M raised
Apr 2022

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Fermeate provides photomolecular fermentation technology to increase sustainability and efficiency in the biomanufacturing industry.

$2.5M raised
Apr 2026

Founder Contacts

30,000+ verified contacts

Tokyo, Japan

PathAhead develops Rising Sand, a high-durability artificial aggregate from desert sand for road construction.

$853K raised
Apr 2026

Founder Contacts

30,000+ verified contacts

Jackson, United States

Land and Carbon is climate solutions company that restores degraded lands with carbon solutions to capture gigatons of CO2.

$1.5M raised
Apr 2026

Founder Contacts

30,000+ verified contacts

São Paulo, Brazil

ÁGUA NA CAIXA provides mineral water packaged in a reusable box, sustainable alternative for drinking mineral water outside the home.

$3.0M raised
Apr 2023

Founder Contacts

30,000+ verified contacts

Helsinki, Finland

Sulapac brings solutions to the global plastic waste problem with biodegradable packaging innovation.

Apr 2023

Founder Contacts

30,000+ verified contacts

Sydney, Australia

On a mission to put electric vehicles in reach of every Australian.

$1.0M raised
Apr 2022

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Worldly is an Integrated Software Platform.

$50.0M raised
Apr 2022

Founder Contacts

30,000+ verified contacts

Calgary, Canada

EnviCore is an R&D company that specializes in developing technologies that are essential for improving natural resource development.

Apr 2025

Founder Contacts

30,000+ verified contacts

Claymont, United States

Negative Emissions Materials provides environmental services to help reduce carbon dioxide in the environment.

$27.4M raised
Apr 2023

Founder Contacts

30,000+ verified contacts

Helsinki, Finland

Virta is the innovation leader in electric vehicle charging services

$71.4M raised
Apr 2023

Founder Contacts

30,000+ verified contacts

Chicago, United States

Stock is a marketplace where brands and 3PLs list excess inventory for donation to nonprofits, reducing waste and supporting causes.

$1.5M raised
Apr 2026

Founder Contacts

30,000+ verified contacts

Oban, United Kingdom

Oceanium develops innovative, all-natural food and nutraceutical products and sustainable materials from sustainably-sourced seaweed.

$11.7M raised
Apr 2025

Founder Contacts

30,000+ verified contacts

Stockport, United Kingdom

Seafields Solutions is experiencing an unexpected symptom of climate change.

$696K raised
Apr 2023

Founder Contacts

30,000+ verified contacts

Vancouver, Canada

Zefiro Methane specializes in providing environmental services such as oil and gas along with generating carbon credits.

$2.4M raised
Apr 2026

Founder Contacts

30,000+ verified contacts

Takapuna, New Zealand

Lodestone Energy builds and develops sustainable power production farms through solar energy market.

$29.8M raised
Apr 2025

Founder Contacts

30,000+ verified contacts

Hakata, Japan

aiESG offers an AI platform that conducts ESG assessments of supply chains and facilitates an in-depth sustainability evaluation.

Apr 2025

Founder Contacts

30,000+ verified contacts

Zürich, Switzerland

SOORT is an AI-powered shopping concierge that helps people find better options — cheaper, local, or circular — on their own terms.

Apr 2026

Founder Contacts

30,000+ verified contacts

Zürich, Switzerland

Covalo connects consumer goods brands with ingredient, packaging, and service suppliers to support product development.

$4.0M raised
Apr 2026

Founder Contacts

30,000+ verified contacts

Tempe, United States

Purity ReSource provides solvent wastewater recovery systems and hazardous equipment cleaning services to the semiconductor industry.

$1.0M raised
Apr 2026

Founder Contacts

30,000+ verified contacts

Honolulu, United States

Elemental is a non-profit investor focused on scaling climate solutions and social impact for all communities.

$577K raised
Apr 2026

Founder Contacts

30,000+ verified contacts

Fukuoka, Japan

Tensor Energy is a cloud operations platform made for creating sustainable batteries and renewable energy assets.

$6.0M raised
Apr 2026

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Phyta Biodesign is a sustainable architecture company developing artificial facade systems to provide habitats for critical species.

$359K raised
Apr 2025

Founder Contacts

30,000+ verified contacts

Showing 426 to 450 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
$9.5M
Total Funding Tracked
$237.1M
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.San Francisco
3 companies$62.5M
2.Helsinki
2 companies$71.4M
3.Zürich
2 companies$4.0M
4.New York
1 companies$11.5M
5.Boston
1 companiesUndisclosed

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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