15 Best Startups in Nantes to Watch in 2025

The Definitive Seedtable Ranking of Startups in Nantes

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 15 start-ups with an aggregate funding of $464.8m. The average funding per company in this subset is $31.0m.

Last update to the database: Feb 18, 2025. See changelog.

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Eleven Labs logo

Eleven Labs

ElevenLabs is a voice artificial intelligence (AI) research and development company developing text-to-speech and voice cloning software.

2

Funding Rounds

$21.0m

Money raised

Akeneo logo

Akeneo

A software company that has created a product management solution. It was founded in 2013 and has headquarters in Nantes, France with offices globally.

4

Funding Rounds

$253.0m

Money raised

Aboleris Pharma logo

Aboleris Pharma

AbolerIS Pharma aims to develop novel and unique therapeutic approaches to induce immune tolerance and preserves useful immune responses in inflammatory, autoimmune and degenerative diseases.

3

Funding Rounds

$61.0m

Money raised

Verteego (Emerald Vision) logo

Verteego (Emerald Vision)

Verteego is an environmental management software vendor providing carbon footprint assessment and monitoring solutions to organizations.

3

Funding Rounds

$2.8m

Money raised

Hélicéo, Geomatic Innovation & Technology logo

Hélicéo, Geomatic Innovation & Technology

Platform providing innovative measuring instruments for land surveyors and topographers.

1

Funding Rounds

$1.8m

Money raised

Weenat logo

Weenat

Agriculture platform connecting plots to create a network for precision agronomy.

1

Funding Rounds

$1.2m

Money raised

Xenothera SAS logo

Xenothera SAS

Xenothera SAS is an antibody for infection/oncology founded by Odile Duvaux.

2

Funding Rounds

$831.6k

Money raised

Lhyfe logo

Lhyfe

Lhyfe is a hydrogen production and distribution company.

3

Funding Rounds

$88.0m

Money raised

@Unik-Name: Universal Naming protocol logo

@Unik-Name: Universal Naming protocol

@Unik-Name: Universal Naming protocol is a company founded in 2017.

1

Funding Rounds

Octopize MD logo

Octopize MD

Octopize MD is a provider of "The Avatar solution", a synthetic data software and service for healthcare data.

2

Funding Rounds

$3.3m

Money raised

Obat logo

Obat

Obat is a company founded in 2019.

1

Funding Rounds

$6.0m

Money raised

Speachme logo

Speachme

SPEACH is an enterprise video platform that enables companies to capture, manage, and distribute video tutorials.

1

Funding Rounds

$2.2m

Money raised

Lyv logo

Lyv

Lyv is a health app for women suffering from endometriosis founded in 2021 by Maia Alexaline, Helene Antier and Chloe Bonnet.

1

Funding Rounds

$2.7m

Money raised

SensorWake logo

SensorWake

Device designed to enhance health and well-being with scents.

1

Funding Rounds

$17.9m

Money raised

KIWATCH logo

KIWATCH

KIWATCH is a security company founded in 2011.

1

Funding Rounds

$3.0m

Money raised

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