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Environmental Engineering Startups

Updated October 2026

Companies in the environmental engineering sector developing innovative solutions and technologies.

Explore 371 recently funded environmental engineering companies with verified founder contact information and fundraising data.

Total Companies
371
Total Funding
$1.1B
Avg Funding
$44.6M
Global Reach
10
countries

Top Cities for Environmental Engineering

Grand Junction
Boston
London
San Antonio
Palmerston North
Evanston

Recently Funded Companies

Export
Grand Junction, United States

H2Plus offers a patented water treatment technology that works on eliminating PFAS/PFOS chemicals on contact with no harmful byproduct.

$3.7M raised
Aug 2024

Founder Contacts

41,000+ verified contacts

Boston, United States

Voltic is a logistics company that offers solar-powered cargo ships.

$500K raised
Aug 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Seabound offers an onboard carbon capture system for ships that traps CO₂ emissions as solid carbonate pebbles.

Aug 2025

Founder Contacts

41,000+ verified contacts

San Antonio, United States

Streamline Innovations focuses on innovative and sustainable gas and water treatment solutions.

Aug 2025

Founder Contacts

41,000+ verified contacts

Palmerston North, New Zealand

Captivate Technology is an environmental tech company that uses technology for capturing carbon dioxide from emissions.

Aug 2024

Founder Contacts

41,000+ verified contacts

Evanston, United States

MFNS Tech is an environmental tech company that offers a specialist sponge to capture minerals from storm water.

$1.4M raised
Aug 2025

Founder Contacts

41,000+ verified contacts

Washington, United States

CURIO is a nuclear technology company that develops NuCycle systems to recycle nuclear waste into clean energy.

$2.5M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Istanbul, Turkey

Palgae uses algae to absorb CO2 from the atmosphere and stores it in the raw materials it makes.

$500K raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Penryn, United Kingdom

Oxi-Tech Solutions has designed and patented a novel method and process for the production of ozone in-situ.

Aug 2025

Founder Contacts

41,000+ verified contacts

Tacoma, United States

Cleantech / ClimateTech company Ending PFAS 'Forever Chemical' pollution through wastewater treatment and sensing technologies.

$600K raised
Aug 2025

Founder Contacts

41,000+ verified contacts

Melbourne, Australia

Kc8 is dedicated to reducing global greenhouse gas emissions and promoting sustainable development for future generations.

$6.7M raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Lower Hutt, New Zealand

Hot Lime Labs is developing CO2 capture technology for the commercial greenhouses.

$35K raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Berlin, Germany

Porelio is an environmental technology that provides purification technologies for water and industrial chemicals.

$2.7M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

San Diego, United States

Transforming sustainable electrification with scalable solid state power conversion and distribution systems.

$6.6M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Morrisville, United States

NALA Membranes provides environmental services with an intention to bring new reverse osmosis membranes.

$10.8M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Reno, United States

Walker Basin Conservancy works to restore and maintain walker lake while protecting agricultural, environmental, and recreational interests.

$607K raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

SunGreenH2 is a deep cleantech company making electrolysers produce 2x green hydrogen using 30x lower precious metals and 10% lower energy.

Jul 2025

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Newlox Gold Ventures is an environmental remediation company recovering contaminants and residual precious metals from waste.

$572K raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Irvine, United States

Environmental infrastructure company focused transforming sewage into renewable resources, protecting public health and the environment.

Jul 2023

Founder Contacts

41,000+ verified contacts

Cambridge, United States

Commonwealth Fusion Systems designs and develops commercial fusion energy systems to produce clean energy.

$1.0B raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Minneapolis, United States

Claros Technologies develops PFAS detection, testing, and destruction technologies for environmental remediation.

$55.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Oakland, United States

Terraphase Engineering is an environmental consultancy that offers stormwater remediation, geotechnical, and civil engineering services.

$305K raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Zug, Switzerland

The Tokenised Cloud - Sustainable, Decentralised

$100K raised
Jul 2022

Founder Contacts

41,000+ verified contacts

Paris, France

Dioxycle is develop electrolyser solutions for carbon dioxide emissions.

$17.0M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

New York, United States

Aircela turns CO2 into green fuels, using direct air capture (DAC) and renewable energy.

$5.5M raised
Jul 2022

Founder Contacts

41,000+ verified contacts

Showing 51 to 75 of 371 companies

About the Environmental Engineering Startup Ecosystem

The environmental engineering 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 Environmental Engineering

Environmental Engineering 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 environmental engineering 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.

Environmental Engineering Funding Breakdown

Here is how funding is distributed among the 371 environmental engineering companies tracked in the VCBacked database.

Average Funding
$44.6M
Total Funding Tracked
$1.1B
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Environmental Engineering

1.Grand Junction
1 companies$3.7M
2.Boston
1 companies$500K
3.London
1 companiesUndisclosed
4.San Antonio
1 companiesUndisclosed
5.Palmerston North
1 companiesUndisclosed

Related Industries

Companies in the environmental engineering 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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