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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
$4.2B
Avg Funding
$167.0M
Global Reach
9
countries

Top Cities for Sustainability

Delta
Houston
Barcelona
Helsinki
London
New York

Recently Funded Companies

Export
Delta, Canada

Wenplastics is a plastic recovery plant focusing on HDPE and PP reclaim.

$1.4M raised
May 2023

Founder Contacts

41,000+ verified contacts

Houston, United States

XCF Global is a clean energy company that develops sustainable aviation fuel (SAF) production facilities.

$16.7M raised
May 2026

Founder Contacts

41,000+ verified contacts

Barcelona, Spain

Heura Foods is a plant-based startup that produces sustainable and nutritious plant-based meat products.

$22.2M raised
May 2025

Founder Contacts

41,000+ verified contacts

Helsinki, Finland

Ori Solution is a clean energy company that revolutionizes the conversion of kinetic fluid and gas energy to electrical energy.

$259K raised
May 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Bandi App is a clothes swapping app for sustainable shoppers.

May 2022

Founder Contacts

41,000+ verified contacts

New York, United States

ECOncrete technology provides sustainable solutions for construction of ecologically active infrastructures.

$14.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

STACS is Asia’s leading ESG data and technology firm. ESGpedia powers the Monetary Authority of Singapore’s (MAS) Greenprint ESG Registry.

May 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Infyos helps battery and car makers manage and improve their company and supply chains sustainability.

$213K raised
May 2023

Founder Contacts

41,000+ verified contacts

Salisbury, United States

Root & Bloom is an adult-use cannabis cultivation and product manufacturing company.

$1.8M raised
May 2022

Founder Contacts

41,000+ verified contacts

Santa Barbara, United States

Hitch offers storage products that make carrying daily essentials simple and sustainable.

$500K raised
May 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Full Harvest is a B2B marketplace for ugly and surplus produce that helps reduce food waste.

$5.0M raised
May 2022

Founder Contacts

41,000+ verified contacts

Kyoto, Japan

Flosfia is a deep-tech startup firm that develops advanced gallium oxide power devices to deliver semiconductors.

May 2026

Founder Contacts

41,000+ verified contacts

Torino, Italy

AWorld is the leading innovative B-Corp driving positive-impact engagement and education.

$900K raised
May 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Werewool develops a fiber development platform to create biodegradable fibers.

$3.7M raised
May 2023

Founder Contacts

41,000+ verified contacts

Leatherhead, United Kingdom

Sunswap designs, develops, and manufactures batteries and solar-powered transport refrigeration units.

$806K raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Wales, United Kingdom

Pareta innovations helps to meet the world's carbon reduction targets with their technologies.

$806K raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Fort Worth, United States

PyroNexus is an energy services company that offers biochar and clean energy solutions.

$1.3M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

New York, United States

Premium design-driven travel and accessories brand crafted through sustainable innovation, using business as a force for good.

$609K raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Irving, United States

Vistra is a retail electricity and power generation company that owns and operates power plants and supplies electricity to customers.

$4.0B raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Lakewood, United States

Sweetwater Royalties manages land and mineral rights for resource and energy development.

$100.0M raised
Apr 2024

Founder Contacts

41,000+ verified contacts

Hellerup, Denmark

Nordic Solar Energy owns & operates solar PV parks and produces green energy.

Apr 2025

Founder Contacts

41,000+ verified contacts

San Clemente, United States

Nomadix manufactures towels for yoga, beach, camping, and travel made from certified recycled materials.

$440K raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Williston, United States

Wasted* is a waste management company that provides eco-friendly portable toilets and restroom trailers for recycling and waste disposal.

$3.2M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Omaha, United States

Rovo Industries Group is an automated and sustainable building system that offers building solutions for property developers and builders.

$250K raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Dorchester, United States

Resonant Energy empowers communities to plan, finance, and build clean energy projects.

$75K raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Showing 451 to 475 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
$167.0M
Total Funding Tracked
$4.2B
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.New York
3 companies$18.3M
2.London
2 companies$213K
3.Delta
1 companies$1.4M
4.Houston
1 companies$16.7M
5.Barcelona
1 companies$22.2M

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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