Best Sustainability Tech Companies in Paris, France

Ablacare, now May Health provides a solution for restoring ovulation in patients with polycystic ovary syndrome. It gives a solution for an invasive treatment that is done transvaginally under ultrasound guidance without any anesthesia requirements.

Provider of fiber recycling services

Funding rounds

• Nov 2025Series B$11.5M
• Apr 2025Series B$28.6M
• Apr 2025Venture Debt$27M
• Nov 2022Series A$35.1M

Founders & team

Benjamin SaadaFounder

Investors

Singular, Temasek, CNP, Pictet Group, The Friedkin Group, Bpifrance

Tech stack

Apple Icloud MailCloudflareCloudflare Bot ManagementCore-JsDocusignGoogle Workspace

Provider of an energy monitoring platform. It provides solutions to measure and enhance customers' savings. It tracks consumption and savings in real time, and visualize the return on investment.

Funding rounds

• Apr 2026Seed$4.2M

Founders & team

Eloi BonteCo-FounderLeonard GrynfogelCo-FounderArthur DumoulinCo-Founder

Investors

Banque des Territoires, Good Only Ventures, LITA, SIDE Angels, Inovexus, Sphere Ventures

Tech stack

CloudflareGoogle AnalyticsGoogle Font ApiGoogle Hosted LibrariesGoogle WorkspaceHsts

Online tool to assess the global environmental impact

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Funding rounds

• Jul 2025Series B$27.1M

Founders & team

Nicolas SerrieCEO

Investors

Bpifrance

Developer of energy management and optimization system for various sectors. The system helps organizations monitor energy performance and carbon impact reduction. It allows teams to detect optimization opportunities and monitor progress. The system provides visualization of energy costs to manage net-zero strategies.

Funding rounds

• Nov 2024Series B$13.1M
• Jul 2021Series B$21.3M
• Jun 2019Series A$11.4M
• Oct 2018Series A$9.2M

Founders & team

Vincent SciandraCEO

Investors

GET, BNP Paribas, Climate Investment, Vertigo, Financiere Fonds Prives, Breed Reply

Tech stack

Apache Http ServerBeaver BuilderGoogle Font ApiGoogle Tag ManagerHstsHubspot

AI-based food waste management solutions for restaurants. It manages food waste by monitoring and analyzing food using 3D camera and AI-powered analytics. It automates and digitalizes the weighing process and provides insights to restaurants to make decisions and control waste.

Funding rounds

• Oct 2025Series A$4.1M
• Jan 2023Grant (prize money)$321.8K

Founders & team

Martin D'AgayCo-Founder & CEOVincent GarciaCo-Founder

Investors

Europa, Newfund, Bpifrance, Avelana

Tech stack

All In One SeoAmazon SesAmazon Web ServicesAnime.JsCloudflareCloudflare Bot Management

Provider of biochar for carbon removal and sustainable agriculture solutions. The company offers biochar produced from agricultural residues, improving soil quality and reducing fertilizer use. It generates carbon credits, selling them to organizations with net-zero commitments. The business model focuses on maximizing social and environmental co-benefits.

Funding rounds

• Oct 2024Series A$7.6M
• Mar 2024Series A$19.5M
• Feb 2023Series A$11.8M

Founders & team

Olivier ReinaudCo-Founder & MDAxel ReinaudCo-Founder & CEOAimé NjiakinCo-founder & COO

Investors

L'Oréal, CMA CGM, Stellantis Ventures, Innov-X Systems, STOA, Plug and Play Tech Center

Tech stack

Apache Http ServerApple Icloud MailBootstrapDebianGoogle AnalyticsGoogle Tag Manager

Provider of an energy operating system for industrial and commercial clients. The system helps clients monitor, forecast, and hedge energy exposure. It also optimizes procurement and consumption using data-driven strategies. The operating system aggregates consumption data, power purchase agreements, and market data into real-time dashboards. It also analyzes load data to detect flexibility and quantify return on investment.

Funding rounds

• Jan 2026Seed$500K

Founders & team

Florian PerocheauCo-Founder & CPOClement GrivelCo-Founder & CTOJean BeauregardCo-Founder & CEO

Investors

Y Combinator, Kima Ventures

Developer of therapeutics for chronic inflammatory diseases. The lead drug candidate obefazimod is an oral, first-and-only small molecule with a novel mechanism of action that demonstrates enhanced expression of miR-124, which plays a critical role in the regulation of the inflammatory response. It is also develops products for Ulcerative Colitis, crohn's disease, and more.

Provider of carbon accounting and sustainability management software platform. The company offers a platform that enables businesses to measure, reduce, and report their carbon emissions. It provides tools for carbon footprint analysis, lifecycle assessments, supplier engagement, and decarbonization strategy development. The platform supports compliance with various sustainability standards and certifications, including CSRD, CBAM, SBTi, and Ecovadis. It caters to diverse industries, including finance, technology, consulting, and manufacturing, serving both SMEs and large enterprises.

Funding rounds

• Mar 2024Series B$52M
• Jun 2023Series A—
• Apr 2022Series A$23M
• Sep 2021Series A$3M

Founders & team

Arnaud DelubacCo-founder & CMOMatthieu VegrevilleCo-Founder

Investors

Fidelity International Strategic Ventures, Benhamou Global Ventures, Energy Impact Partners, Hewlett Packard Enterprise, HSBC, Move Capital

Tech stack

Ab TastyAmazon S3Amazon SesAmazon Web ServicesCloudflareCloudflare Bot Management

Provider of supply chain sustainability risk assessment and management platform. The platform offers tools for managing environmental, social, and governance risks. It provides supplier ratings, risk mapping, and carbon management solutions. The platform also supports regulatory compliance and sustainable finance initiatives.

Funding rounds

• Jun 2022Series D$500M
• Feb 2020Series B—
• Jan 2020Series B$200M
• Dec 2016Series A$31.9M

Founders & team

Frederic TrinelCo-Founder & Co-CEOPierre Francois ThalerCo-Founder & Co-CEO

Investors

Bain & Company, CVC, Astorg Partners, BeyondNetZero, GIC, Princeville Capital

Tech stack

Adobe Audience ManagerAmchartsAngularApache Http ServerApple Icloud MailAzure