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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
$1.3B
Avg Funding
$52.1M
Global Reach
10
countries

Top Cities for Sustainability

Hayward
Paris
Berkeley
Berlin
Camp Verde
Cupar

Recently Funded Companies

Export
Hayward, United States

Building the AI and automation platform to bring energy costs zero and get us to net zero

Jun 2022

Founder Contacts

41,000+ verified contacts

Paris, France

Africa Ren is a renewable energy company that specializes in solar power plants, storage, and lighting services.

$35.2M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Berkeley, United States

UPSIDE Foods is a food tech company that produces and grows sustainable cultured meat.

Jun 2023

Founder Contacts

41,000+ verified contacts

Berlin, Germany

SQUAKE is the industry solution for sustainable travel and logistics, today.

$3.8M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Camp Verde, United States

FrameTec manufactures plants and framing services for the construction industry.

$13.1M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Cupar, United Kingdom

Growers Garden creates crispy snacks from leftover vegetables to eliminate food waste.

$646K raised
Jun 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

BUG develops recipe kits and provides ingredients of sustainable insect meals.

$319K raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Raleigh, United States

GreenPlaces all-in-one platform takes the complexity out of becoming a sustainable business

$13.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Lincoln, United States

Nave Analytics is a data coherence hub and delivery system powering versatile digital tools to support irrigation decisions.

$400K raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

Pure Salmon Japan is to create a society that is healthier, cleaner, and more sustainable.

$433.9M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Berlin, Germany

Eco.mio empowers companies to achieve their climate goals while simultaneously realizing significant cost savings on business travel.

Jun 2024

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

CARE utilizes biotechnology to develop skincare and makeup products without intoxicating the skin or polluting the planet.

$1.4M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

Future Cow is a Brazilian cellular agriculture startup developing an innovative technology that produces real dairy milk without cows.

$885K raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Kadikoy, Turkey

nivo is a circular fashion system designed to extend the life of fashion products - not by discarding them, but by keeping them in motion

$500K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Christchurch, New Zealand

Dawn Aerospace focuses on sustainable spacecraft and software development by offering satellite propulsion systems and same-day spaceplanes.

$25.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Woburn, United States

Phoenix Tailings is a rare earth metals production company that transforms mining waste (tailings) into usable rare earth metals and alloys.

$500.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

New York, United States

Chronograph provides market leading portfolio monitoring, reporting, and diligence tools for private capital investors.

$140.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Westborough, United States

Ascend Elements manufactures sustainable battery materials using elements from discarded lithium-ion batteries.

Jun 2025

Founder Contacts

41,000+ verified contacts

Belfast, United Kingdom

Marketplace using AI for smart data-driven decisions

$64K raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Mato Grosso, Brazil

FS Fueling Sustainability is a green energy company that produces ethanol and animal nutrition.

$98.7M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Sever Do Vouga, Portugal

Graphenest protect electronics and automotive from electromagnetic interference with sustainable graphene-based coatings and plastics

$2.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Savannah, United States

Green Badger provides cloud-based automation and compliance solutions for the green construction industry.

$1.1M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Wildeshausen, Germany

entire stories is a marketplace for sustainable fashion - enabling customers to make conscious buying decisions & brands to be visible.

$261K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Somerville, United States

Raise Green is a climate tech marketplace for local impact investing.

$1.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Perth, Australia

Delta Lithium is a lithium gold copper explorer, mining and development company.

$31.5M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Showing 326 to 350 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
$52.1M
Total Funding Tracked
$1.3B
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Sustainability

1.Berlin
2 companies$3.8M
2.São Paulo
2 companies$2.2M
3.Hayward
1 companiesUndisclosed
4.Paris
1 companies$35.2M
5.Berkeley
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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