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Top 53 Nantes Startups to Watch in 2026

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Nantes is home to a diverse startup scene with companies specializing in retail, energy, and software. The city's ecosystem includes both established players and more recent ventures.

Product experience company Akeneo leads in funding with $196.4M raised. Newer startups like Sunology and Beem Energy are also notable for their focus on the solar energy sector.

Below is our list of 53 Nantes startups worth keeping an eye on.

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Akeneo builds a Product Experience Management (PXM) solution designed to help brands create consistent and engaging product experiences. Their platform allows companies to centralize and control product information, ensuring accuracy across all sales and marketing channels.

Year Founded2012
FoundersBenoit Jacquemont, Frederic de Gombert, Nicolas Dupont, Yoav Kutner
Funding Amount$196.4M
Startup SizeLarge Team (251-1,000)
Last Funding StatusSeries D
Top InvestorsSalesforce Ventures, Kima Ventures, Alven, Partech, Summit Partners

Underdog gives household appliances a second chance by refurbishing and selling them through a simplified online shop. Their model makes it easier for consumers to purchase reliable, reconditioned electronics.

Year Founded2022
Founders
Funding Amount$10.8M
Startup SizeLean Team (11-50)
Last Funding StatusSeries A
Top InvestorsBNP Paribas, Daphni, Serena, SistaFund, Founders Future

iAdvize provides a conversational platform that connects customers with on-demand experts for real-time advice through messaging. The service helps brands boost online sales and build loyalty by adding a layer of human expertise to their customer support.

Year Founded2010
FoundersJeremie Berrebi, Jonathan Gueron, Julien Hervouet
Funding Amount$55.1M
Startup SizeMid-Size Team (51-250)
Last Funding StatusGrant
Top InvestorsBpifrance, IRIS, Alven, Idinvest Partners, Quadrille Capital

Sunology develops plug-and-play solar stations designed for easy home installation. Their product lineup makes renewable energy accessible for homes, apartments, and electric vehicle charging.

Year Founded2019
Founders
Funding Amount€10M
Startup SizeLean Team (11-50)
Last Funding StatusVenture Round
Top InvestorsRGreen Invest

Obat builds invoicing software designed specifically for contractors and self-employed professionals in the construction industry. Their SaaS platform simplifies quoting, billing, and site management to help tradespeople run their businesses more efficiently.

Year Founded2019
Founders
Funding Amount€18M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries A
Top InvestorsKima Ventures, NCI, Truffle Capital, Crédit Mutuel Innovation, Arthur Waller

Beem Energy develops plug-and-play solar kits designed for easy home installation. Their systems empower homeowners to produce and manage their own clean energy, helping to reduce electricity bills and environmental impact.

Year Founded2018
FoundersPierre- Emmanuel ROGER, Ralph FEGHALI
Funding Amount€29M
Startup SizeLean Team (11-50)
Last Funding StatusSeries A
Top InvestorsBpifrance, Cathay Innovation, Cathay Capital, 360 Capital, BNP Paribas Développement

Lyv offers a digital therapy program designed to help people manage chronic pain through its mobile application. Their platform provides personalized support and therapeutic content to improve users' daily wellness.

Year Founded2021
FoundersChloe Bonnet, Helene Antier, Maia Alexaline
Funding Amount€2.6M
Startup SizeLean Team (11-50)
Last Funding StatusSeed
Top InvestorsXAnge, Mutuelles Impact, Abeille Impact Investing France, Investir&+, MGEN

Smartway builds an AI-powered platform to help supermarkets reduce food waste. Their technology guides in-store teams to identify products nearing expiration and determines the optimal path for each item, from markdowns to donations.

Year Founded2012
FoundersNguyen Chien Thang, Paul-Adrien MENEZ
Funding Amount€10M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries A
Top InvestorsSupernova Invest, Evolem Start, IDIA Capital Investissement, Unexo, Holnest

Shopopop offers a collaborative delivery platform that connects retailers with a community of private individuals for last-mile service. Their platform allows customers to have groceries and local purchases delivered by someone already traveling on a similar route.

Year Founded2015
FoundersAlexis Santini, Antoine Cheul, Johan Ricaut, Pierre Leonardi
Funding Amount€26M
Startup SizeMid-Size Team (51-250)
Last Funding StatusVenture Round
Top InvestorsBpifrance, GO CAPITAL, Meridiam, Epopée Gestion, Bamboo Capital Partners

VoltR has developed a process to restore and recondition used lithium batteries for a second life. This manufacturing service extends the lifespan of batteries, promoting a circular economy for electric mobility and industrial equipment.

Year Founded2022
FoundersAlban Regnier, François Mallet, Maxime BLESKINE, Thibaud Maufront
Funding Amount€8M
Startup SizeLean Team (11-50)
Last Funding StatusSeed
Top InvestorsC4 Ventures, Exergon, Pays de la Loire Participations, Anjou Amorcage

43 Additional Nantes Startups Worth Following

The top 10 are just a small slice of what’s happening in Nantes. Across the city, founders are building companies in fields like biotech and agtech, raising more than €250 million combined.

Some of these companies are just getting started, while others have been growing for years. Here’s a look at the other startups that are shaping the local scene.

StartupIndustryYear FoundedAmount RaisedLast Funding Round
Xenothera logo XenotheraBiotech2014€26.5MSeries C
AbolerIS Pharma logo AbolerIS PharmaBiotech2019€29.8MSeries A
Weenat logo WeenatAgTech2014€10.5MSeries C
Kalent logo KalentAI2024$1MSeed
Velco logo VelcoAnalytics2015€15.5MVenture Round
Enerdigit logo EnerdigitHardware2015€41.2MVenture Round
Ecov - logo Ecov -Media2014€27.5MSeries A
Allaw logo AllawEnterprise2023$2.4MSeed
D-ICE Engineering logo D-ICE EngineeringManufacturing2015€6.8MSeries A
aiherd logo aiherdAgTech2020€4.2MSeed
OCTOPIZE logo OCTOPIZEAnalytics2018€1.5MSeed
Gens de Confiance logo Gens de ConfianceMarketplace2015€6MVenture Round
jho. logo jho.Logistics2017€3.5MSeries A
EQUIUM logo EQUIUMManufacturing2017€5MSeed
Lisaqua logo LisaquaAgTech2018€6.3MSeed
Bout' à Bout logo Bout' à BoutEnvironment2016€7.3MVenture Round
Zéro-Gâchis logo Zéro-GâchisMedia2012€10MVenture Round
HUVY logo HUVYAI2021€1.1MSeed
InFlectis BioScience logo InFlectis BioScienceBiotech2013$10.5MGrant
Orthopus logo OrthopusHealthcare2019€2MSeed
Tri’n’collect logo Tri’n’collectEnterprise2019€9.5MSeed
inVirtus Technologies logo inVirtus TechnologiesData2017€2.2MVenture Round
Digital4better logo Digital4betterEnterprise2020€3.3MSeed
HelioRec logo HelioRecEnvironment2019€381.5kSeed
Wiink logo WiinkEnterprise2020€1.4MVenture Round
Mr Suricate logo Mr SuricateRetail2015€2MVenture Round
Guest Suite logo Guest SuiteMedia2013€2MSeries A
Nextflow Software logo Nextflow SoftwareHardware2015€3MSeries A
Altior logo AltiorAnalytics2019€1.3MSeed
Ecovelo logo EcoveloSports2013€2MVenture Round
PeeK'in logo PeeK'inEnterprise2017€840kAngel
Retail VR logo Retail VREnterprise2018€1.5MSeed
KIPLIN logo KIPLINEducation2014€3MSeed
BioMAdvanced Diagnostics logo BioMAdvanced DiagnosticsHealthcare2021€3.1MVenture Round
Sorewards logo SorewardsMarketing2019€1MAngel
GoLiver Therapeutics logo GoLiver TherapeuticsBiotech2017€1MGrant
Alterea Group logo Alterea GroupManufacturing2004€5MPrivate Equity
Abcely logo AbcelyBiotech2022€2.4MSeed
E-cobot logo E-cobotAI2016€1.5MSeed
Collectif Énergie logo Collectif ÉnergieEnterprise2015€1.6MVenture Round
Dr. Jonquille & Mr. Ail logo Dr. Jonquille & Mr. AilRetail2019$1MEquity Crowdfunding
Ecomer data logo Ecomer dataInfrastructure2022€2MSeed
Good Steps logo Good StepsSaaS2021€700kSeed

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