LAM

What LAM does

LAM (Laboratoire d'Astrophysique de Marseille) is a French public research laboratory (UMR7326) affiliated with CNRS (Centre National de la Recherche Scientifique) and Aix-Marseille University, with additional support from CNES (Centre National d'Études Spatiales). Founded around 1960 and based in Marseille, the lab operates as one of France's largest astrophysical research organizations, employing 51-100 staff and serving the international scientific community through space and ground-based astronomical research. Its work spans three principal themes: galaxies, stars and cosmology; planetary systems; and optics & instrumentation R&D.

LAM's product and service portfolio is organized around two integrated pillars. The first is Space Instrumentation, anchored by the POLARIS optical fabrication platform (robotized stressed/constrained polishing for optics up to 2.5m diameter) and the SPATIAL Assembly, Integration and Testing (AIT/AIV) platform, which includes the 50 m³ ERIOS thermal-vacuum space simulation chamber and 940-1000 m² of ISO 5/7/8 cleanrooms. The second is Scientific Data Infrastructure, centered on CeSAM (Marseille Astrophysical Data Center), which processes, archives, and distributes extragalactic observation data across 30+ major astronomical surveys through Virtual Observatory (VO)-compliant services, alongside proprietary software tools (Le Phare, CIGALE, HyperZ, Amazed, ANIS, Gazpar, ASPIC, DIVA). The lab contributes to major international instruments including Euclid/NISP, PFS-SuMIRe, VLT-SPHERE, ELT HARMONI and MOSAIC, Roman Space Telescope coronagraph optics, PLATO, FIREBall, and the PRIMA Phase A mission.

LAM operates on a non-commercial, publicly funded model. Revenue is sourced from French government research allocations (CNRS, AMU, CNES) and from contributions by international partners (ESA, ESO, NASA/JPL, IPMU, STScI) for collaborative instrumentation projects. The lab does not operate commercial pricing; its mutualized platforms (POLARIS, SPATIAL) are accessible to external laboratories, agencies, and industrial partners. Customer concentration is heavily skewed to space agencies and government-funded research institutions, with a small set of industrial partners (Thales-SESO, Bertin Technologies) participating in joint optical polishing R&D.

Name

LAM

Legal name

Laboratoire d'Astrophysique de Marseille

Website

https://lam.fr

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

51–100 employees

Short description

LAM is a French public astrophysics research laboratory (UMR7326) under CNRS and Aix-Marseille University that designs space observation instruments, manufactures high-precision aspheric optics, runs thermal-vacuum testing facilities, and processes astrophysical data through its CeSAM data center for ESA, CNES, NASA and international partners.

Ownership category

akta.pro rank

Headquarters

HQ city

Marseille

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Technology or R&D, Operations

Revenue model

1. Public Research Funding: LAM operates as a public research laboratory under UMR7326, funded by French government institutions including CNRS, AMU, CNES, and ESA contributions for instrumentation projects.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

LAM is a French public research laboratory (UMR7326) that conducts astrophysics research and develops instrumentation for space and ground-based observatories. It offers two main pillars: (1) space instrumentation services including optical fabrication via constrained/stressed polishing, assembly-integration-testing (AIT/AIV) in cleanroom and thermal-vacuum facilities, and (2) astrophysical data processing infrastructure (CeSAM) providing software, databases, and Virtual Observatory services for galaxy surveys and extragalactic data.

Product overview

LAM (Laboratoire d'Astrophysique de Marseille) is a major French astrophysics research laboratory affiliated with CNRS and Aix-Marseille University. Its product and service portfolio comprises two interconnected pillars: (1) Scientific Data Infrastructure centered on CeSAM, which provides data processing, archiving, and distribution through software tools including Le Phare, CIGALE, HyperZ, and Amazed for photometric redshift and SED analysis, supported by the ANIS information system and Virtual Observatory TAP services; and (2) Space Instrumentation Platforms including POLARIS for optical fabrication (stress polishing up to 1200mm) and SPATIAL for assembly, integration and testing of space instruments including the ERIOS thermal-vacuum facility. LAM contributes to major international instruments such as EUCLID NISP, PFS SuMIRe, VLT-SPHERE, and ELT HARMONI/MOSAIC.

Differentiator

Problem solved

Functional benefit

Brands

• CeSAM: Centre de Données Astrophysiques de Marseille - Regional expertise centre specialized in processing, analysis, archiving and distribution of extragalactic observation program data
• POLARIS
• SPATIAL
• CIGALE
• Le Phare
• Gazpar
• ANIS
• ERIOS

Products and services

• CeSAM (Centre de Données Astrophysiques de Marseille) Regional expertise centre labeled by INSU for processing, analysis, archiving and distribution of extragalactic observation program data.
• Virtual Observatory Server VO-compliant data access server operated by CeSAM, providing TAP services and cone search access to astrophysical catalogs and spectra databases including ASPIC 6dF, GAMA, MUSE-Wide, VIPERS, VUDS, COSMOS, zCOSMOS, and SIDES simulations.
• Le Phare Fortran-based software for computing photometric redshifts and performing Spectral Energy Distribution (SED) fitting via chi-squared methods against theoretical and observed photometric catalogs, for the astrophysics community.
• CIGALE (Code Investigating GALaxy Emission) SED fitting software that estimates galaxy physical parameters from observed photometric data with known redshift, covering wavelengths from X-rays to radio.
• HyperZ Photometric redshift computation software using SED fitting methodology to estimate redshifts and physical parameters from galaxy observations.
• Amazed Spectroscopic redshift measurement software currently under development at LAM.
• ANIS (AstroNomical Information System) Generic web-based content management system for astronomical data and catalogs, providing search, extraction, display, cone search, and download services for massive survey data.
• Gazpar Online service enabling astrophysical community members to execute photometric redshift and physical parameter analyses using Le Phare, CIGALE, HyperZ, and BEAGLE software with expert oversight.
• ASPIC (Archives Spectrophotométriques Publiques Intégrées au CeSAM) Public spectrophotometric database providing high-value-added information from major photometric and spectroscopic surveys, including physical parameters computed using Le Phare and CIGALE.
• DIVA (Direct Imaging Virtual Archive) Database dedicated to survey data from high-contrast imaging instruments, operated within the SPHERE Data Centre framework.
• POLARIS Technological Platform Mutualized technological platform providing optical fabrication and metrology services including mirror polishing up to 1200mm diameter using stress polishing techniques developed since the 1960s, with interferometry, profilometry, and roughness measurement capabilities. Labeled by CNRS/AMU/INSERM in January 2024.
• SPATIAL (AIT/AIV Platform) Space instrumentation Assembly, Integration and Testing (AIT/AIV) platform with 1000 m2 of cleanrooms (ISO 5, 7, 8), vibration testing systems, thermal-vacuum chambers including the 50 m3 ERIOS chamber for full spacecraft simulation.
• ANO-5 Labellised Services (ASPIC, Gazpar, DIVA) National Observation Program (ANO-5) services labellised by INSU for processing, archiving and distribution of extragalactic observation data, covering ASPIC, Gazpar, and DIVA.

Named customers6 records

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

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

• AMU (Aix Marseille Université)coreStrategic or Co-development PartnerPrimary institutional affiliation. LAM operates as UMR7326 under Aix Marseille University, providing the administrative and academic framework for the laboratory's research activities.
• CNRS (Centre National de la Recherche Scientifique)coreStrategic or Co-development PartnerPrimary institutional affiliation through INSU (Institut National des Sciences de l'Univers). CNRS provides research personnel and institutional support.
• CNES (Centre National d'Études Spatiales)coreStrategic or Co-development PartnerFrench space agency partner for space instrumentation development. LAM leads NISP instrument development for Euclid mission under CNES coordination.
• OSU PythéascoreStrategic or Co-development PartnerHost institution providing IT infrastructure including Matomo analytics and web hosting services for LAM websites.
• ESA (European Space Agency)coreStrategic or Co-development PartnerLAM plays a central role in Euclid mission and contributes to ELT instrumentation for ESA/ESO. NISP instrument fully integrated and tested at LAM for Euclid.
• ESO (European Southern Observatory)coreStrategic or Co-development PartnerLAM is key in developing instruments for the Extremely Large Telescope (ELT), including MOSAIC and HARMONI spectrographs.
• IPMU (Institute for the Physics and Mathematics of the Universe, Japan)majorStrategic or Co-development PartnerLeading the international PFS (Prime Focus Spectrograph) collaboration for Subaru telescope. LAM contributes spectrograph system and data reduction pipeline.
• Caltech/JPL (USA)majorStrategic or Co-development PartnerPartner in PFS international collaboration contributing to Subaru Measurement of Images and Redshifts (SuMIRe) project.
• NAOJ/Subaru (Japan)majorStrategic or Co-development PartnerLAM contributes to spectrograph system and data reduction pipeline for PFS instrument on Subaru 8.2m telescope at Mauna Kea.
• Thales-SESOminorStrategic or Co-development PartnerIndustrial partner in joint laboratory focusing on highly aspherical off-axis parabolas, lightweight mirror polishing, super-plane polishing, and new nanomaterial abrasives development.
• Bertin Technologies (formerly Winlight Optics)minorStrategic or Co-development PartnerIndustrial partner in joint laboratory for optical polishing R&D including segmented off-axis parabolas and lightweight mirror processing.
• STScI (Space Telescope Science Institute)minorStrategic or Co-development PartnerR&D collaboration on segmented off-axis parabolas for space telescopes, with ongoing research on Zerodur block symmetry to avoid parasitic tetrafoil.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Max Planck Institute for Astronomy (MPIA): MPIA is a leading German astronomy research institute with major involvement in ELT instrumentation and astronomical surveys, directly comparable to LAM's flagship instrument and survey work.
• Caltech/IPAC: IPAC is Caltech's astronomy and astrophysics data center, operating NASA mission archives and survey data services directly comparable to CeSAM's role in European astrophysics data.
• Observatoire de Paris: Observatoire de Paris is one of France's largest astronomy institutions, with comparable roles in telescope instrumentation, time-domain astronomy, and data services that overlap materially with LAM's activities.
• IRAP (Institut de Recherche en Astrophysique et Planétologie): IRAP is a French CNRS astrophysics and planetology research unit that, like LAM, develops space-qualified instrumentation and conducts astrophysical research, making it a close national peer in mission and structure.
• Institut d'Astrophysique de Paris (IAP): IAP is a major French CNRS astrophysics research laboratory, directly comparable in mission to LAM - both conduct fundamental astrophysics research and contribute to space and ground-based instrumentation and data services within the same national research ecosystem.
• Centre de Données astronomiques de Strasbourg (CDS): CDS is France's primary astronomical data center, directly comparable to LAM's CeSAM, providing catalog and Virtual Observatory services to the global astronomy community with overlapping data curation scope.

Broad incumbents

• Thales Alenia Space: Thales Alenia Space is a major European space systems prime that builds spacecraft and optical instruments at industrial scale, comparable in end product to LAM's instrument contributions but at much larger commercial scope.
• NASA Goddard Space Flight Center: NASA Goddard is a major US space instrument development and testing center with overlapping capabilities in space-qualified optics, space simulation, and astronomy data systems - a much larger incumbent operating in the same space.
• ESA ESTEC (European Space Research and Technology Centre): ESTEC is ESA's technical heart for space mission development and instrument qualification, with overlapping capabilities in space simulation testing and instrument AIT that mirror LAM's SPATIAL/ERIOS services at larger institutional scale.

Emerging players

• Bertin Technologies (Winlight Optics): Bertin Technologies' Winlight Optics business is a European optical systems provider that co-develops aspheric optics and lightweight mirrors with LAM, making it a peer in space-qualified optical manufacturing at a smaller industrial scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles19 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about LAM