Littoral Environnement et Sociétés (LIENSs)

What Littoral Environnement et Sociétés (LIENSs) does

Littoral Environnement et Sociétés (LIENSs) is a French public research laboratory designated as UMR 7266, jointly operated under the dual supervision of La Rochelle Université and the CNRS (across three institutes: INEE, INSU, and INSHS). The laboratory is headquartered at Bâtiment ILE in La Rochelle, France, with a secondary site at Bâtiment Marie Curie, and operates with a staff of 18 researchers organized into six interdisciplinary teams: AGÎLE (geography), AMARE (marine animal responses), BCBS (biotechnologies and chemistry of bioresources for health), BIOFEEL (biodiversity and functioning of littoral ecosystems), DPL (physical dynamics of the coastline), and ESTRAN (humanities and social sciences of ancient and new shores). Its research portfolio spans coastal zone functioning, evolution under global change and urbanization, blue carbon ecosystems, marine biodiversity, biotechnology, geophysical prospecting for coastal archaeology, and the social and historical dimensions of littoral societies.

LIENSs does not commercialize products or services. The laboratory is funded through institutional allocations from La Rochelle Université and CNRS, competitive national grants (ANR), European programs (INTERREG SUDOE, FEDER, Horizon Europe), and territorial contracts with regional councils and local authorities. Its primary stakeholders are the scientific research community, public policy makers (regional councils, municipalities, national agencies), and the general public engaged through citizen assemblies (Agora du climat) and the 'Science pour tou·te·s' outreach program. The lab's go-to-market is community-led, operating through academic collaborations, peer-reviewed publications, international conferences (including the upcoming CARBON colloquium in May 2027), and direct engagement with territorial partners such as Région Nouvelle-Aquitaine, Parc naturel régional du Marais Poitevin, the European Space Agency (Blue Carbon project 2024-2026), and ESA.

Name

Littoral Environnement et Sociétés (LIENSs)

Legal name

LIttoral ENvironnement et Sociétés (LIENSs) - UMR 7266

Website

https://lienss.univ-larochelle.fr

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

LIENSs is a French public research laboratory (UMR 7266) jointly operated by CNRS and La Rochelle Université, conducting interdisciplinary research on coastal zone functioning, blue carbon, marine biodiversity, and littoral societies, funded by public grants and serving regional and national policy makers.

Ownership category

akta.pro rank

Headquarters

HQ city

La Rochelle

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Others

Revenue model

1. Public Research Funding: As a CNRS-University joint research unit, LIENSs receives institutional funding from La Rochelle Université and CNRS, supplemented by competitive research grants from national agencies (ANR), European programs (INTERREG, FEDER, Horizon Europe), and territorial contracts with regional councils and local authorities.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

LIENSs is a public interdisciplinary research laboratory that conducts fundamental and applied research on the functioning, evolution, and sustainable exploitation of coastal zones. It delivers scientific expertise through six research teams spanning environmental sciences, chemistry, biotechnology, and humanities, producing peer-reviewed publications, policy recommendations, expert consultations, and public science outreach for territorial actors, public authorities, and citizens in Nouvelle-Aquitaine and beyond.

Product overview

LIENSs is an interdisciplinary research laboratory (UMR 7266) under the dual supervision of La Rochelle Université and CNRS. The laboratory focuses on coastal zone research, examining functioning, evolution in the context of global change and urbanization, and sustainable exploitation. It comprises six research teams (AGÎLE, AMARE, BCBS, BIOFEEL, DPL, ESTRAN) spanning environmental sciences, chemistry, biotechnology, and human sciences. The laboratory produces scientific publications, organizes conferences (such as the CARBON international colloquium), and engages in science outreach activities.

Differentiator

Problem solved

Functional benefit

Products and services

• LIENSs Research Laboratory (UMR 7266) Interdisciplinary research laboratory under the dual supervision of La Rochelle Université and CNRS conducting six-team research on coastal zone functioning, evolution under global change, and sustainable exploitation for academic, governmental, and public audiences.
• Blue Carbon Research Program Specialized research on wetland carbon storage, carbon sequestration in coastal marshes, and carbon neutrality strategies for coastal territories; supports projects such as La Rochelle Territoire Zéro Carbone and the ESA Blue Carbon project (2024-2026).
• Coastal Geophysical Prospecting for Archaeology Advanced geophysical methods (magnetic, electrical, radar) applied to coastal and underwater archaeological sites, including megalithic alignments such as Carnac.
• Plankton and Microphytobenthos Imaging (ZooScan / ZooCAM) ZooScan and ZooCAM imaging systems used for zooplankton analysis and monitoring of coastal ecosystem health, supporting biodiversity research within the BIOFEEL team.
• Science pour tou·te·s Outreach Program Science popularization program engaging the general public with coastal and marine research through exhibitions, citizen assemblies, and educational events such as the 'à l'ombre des pontons' biodiversity exhibition.
• Agora du climat Citizen Assembly Citizen assembly engaging local populations in climate adaptation planning, delivered through the LIFE Maraisilience project with the Parc naturel régional du Marais Poitevin.
• CARBON International Colloquium on Blue Carbon International scientific conference on blue carbon bringing together the scientific and territorial communities, with the 2027 edition scheduled for 18-21 May at La Rochelle.

Quantifiable outcome

• International conference on blue carbon with participation from scientific and territorial communities
• +2 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered core, major and minor.

• La Rochelle UniversitécoreStrategic or Co-development PartnerPrimary institutional partner providing joint supervision of the UMR 7266 research unit. La Rochelle Université hosts the laboratory facilities and provides academic framework for research activities and training.
• CNRS (Centre National de la Recherche Scientifique)coreStrategic or Co-development PartnerPrimary institutional partner providing joint supervision under three institutes: INEE (Ecology and Environment), INSU (Universe Sciences), and INSHS (Human and Social Sciences). CNRS provides institutional recognition and national research infrastructure.
• Région Nouvelle-AquitainemajorStrategic or Co-development PartnerRegional government partner supporting research initiatives including offshore wind energy symposium and climate adaptation programs. The region plans 11 GW of offshore wind capacity requiring scientific expertise.
• Parc naturel régional du Marais PoitevinmajorStrategic or Co-development PartnerCollaborates on LIFE Maraisilience project for climate adaptation governance in marshland territories. The partnership focuses on building citizen proposals for climate adaptation through participatory assemblies.
• Société Française de PharmacognosieminorStrategic or Co-development PartnerPartner society supporting the 6th France-Brazil Congress on Natural Products, co-organizing scientific exchanges and publication of congress proceedings.
• Société Brésilienne de PharmacognosieminorStrategic or Co-development PartnerInternational partner society collaborating on the France-Brazil Congress on Natural Products, promoting intercultural scientific exchanges on biodiversity and natural products research.
• Christine DupuymajorOthersProfessor at La Rochelle Université serving as conference organizer for CARBON international symposium on blue carbon, representing key research leadership in the laboratory.
• INTERREG SUDOE ProgrammajorStrategic or Co-development PartnerEuropean regional development fund supporting cross-border research collaborations including BIOMIC project on microbial indicators of global change in coastal zones.
• European Space Agency (ESA)majorStrategic or Co-development PartnerParticipates in ESA Blue Carbon project (2024-2026) developing Earth observation-based solutions for coastal blue carbon monitoring.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Plymouth Marine Laboratory (PML): UK-based marine research laboratory focused on ocean science, biodiversity, and biogeochemistry. Comparable research scope on marine ecosystems and plankton monitoring, with overlapping methods like ZooScan imagery used by LIENSs's microphytobenthos platforms.
• LETG - Littoral, Environnement, Télédétection, Géomatique: French CNRS UMR (formerly known as GEOLITTUS) focusing on coastal environments using geography, remote sensing, and geomatics. Direct thematic overlap with LIENSs's AGÎLE team; comparable size and structure as a multi-site French research unit.
• MIO - Mediterranean Institute of Oceanography: Joint CNRS/Aix-Marseille University/IRD/Université de Toulon research unit (UMR 1101) focused on oceanography and marine environmental sciences. Structurally identical to LIENSs as a French UMR, with overlapping coastal/marine research themes including biodiversity and ecosystem functioning.
• IUEM - Institut Universitaire Européen de la Mer: Brest-based marine research institute under Université de Bretagne Occidentale, CNRS, and IRD. Conducts interdisciplinary research on the ocean and coast, with similar team structures and coastal zone focus as LIENSs; competes for similar French national and EU coastal research funding.

Broad incumbents

• Ifremer (French Research Institute for Exploitation of the Sea): France's national marine research institute conducting oceanographic and coastal research with far greater resources than LIENSs. Comparable mission on marine and coastal science, but at much larger scale and broader geographic reach; LIENSs often collaborates with Ifremer on coastal monitoring programs.
• GEOMAR Helmholtz Centre for Ocean Research Kiel: Major German marine research center covering oceanography, marine biogeochemistry, and coastal dynamics. Comparable coastal research themes but at much larger scale and infrastructure footprint; potential collaborator on European projects like INTERREG.
• BRGM (Bureau de Recherches Géologiques et Minières): French public geological survey conducting applied research including coastal geophysics and subsurface mapping. Comparable geophysical prospecting capability overlapping with LIENSs's DPL team work on coastal dynamics and archaeological prospection.

Others

• CNRS-INSU Marine and Coastal Research Laboratories: CNRS's National Institute for Universe Sciences oversees multiple marine/coastal UMRs in France. LIENSs itself falls partly under INSU supervision; this peer category represents the broader parent ecosystem of which LIENSs is part.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/lienss_la_rochelle
• LinkedInlinkedin.com/company/littoral-environnement-et-soci%C3%A9t%C3%A9s-lienss-

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Littoral Environnement et Sociétés (LIENSs)