The European Optical Society

What The European Optical Society does

The European Optical Society (EOS) is a non-profit learned society and umbrella organization for national optical societies across Europe, registered as an association under French law (Association no.: W913002847) with a Finnish operational subsidiary, European Optical Society Oy (FI25599654), based in Joensuu, Finland. EOS coordinates 9 branch societies (Finland, France, Germany, Hungary, Italy, Latvia, Sweden, Switzerland, UK & Ireland) and 7 affiliated societies (Belgium, Czech Republic/Slovakia, Norway, Poland, Portugal, Spain, Ukraine), giving individual researchers access to its services via national membership channels, alongside direct individual, associate, and corporate membership tiers.

EOS's product portfolio centers on three core revenue streams: membership subscriptions, conference and event fees, and publication revenue. The flagship offering is the Journal of the European Optical Society – Rapid Publications (JEOS-RP), an open-access peer-reviewed journal with member article processing charge discounts. The society organizes the annual EOSAM (European Optical Society Annual Meeting), co-sponsors additional European events (e.g., Photon 2026, EUROPHOTON 2026), and runs Industrial White Papers, Partner Journals, and Conference Proceedings. Additional services include EOS Student Clubs (active in France and Finland), an awards portfolio (EOS Prize, Women in Photonics, Entrepreneurs in Photonics, Special Recognition, ICO Awards, EOS Fellowships), and the EU Horizon Europe-funded 360 CARLA career development program (grant agreement No 101135838, January 2024 – June 2026), delivered in partnership with the French Physical Society, French Optical Society, University Grenoble Alpes, CNRS, and Photonics Finland.

The society operates under a Board of Directors elected by its membership, with an Executive Director (Elina Koistinen) and operational staff supporting the secretariat. Go-to-market is event-driven and community-driven, combining a direct channel for corporate members and conference registration with an indirect distribution model via national optical societies across Europe. No revenue, headcount, or pricing figures are publicly disclosed, and no AI/ML capabilities are indicated in the available data.

Name

The European Optical Society

Legal name

European Optical Society

Website

https://europeanoptics.org

Company type

Private

Operating status

Operating

Short description

The European Optical Society is a non-profit learned society that coordinates national optical societies across 16 European countries, delivering peer-reviewed publications (JEOS-RP), the annual EOSAM conference, awards, student programs, and the EU-funded 360 CARLA career development initiative for optics and photonics researchers.

Ownership category

akta.pro rank

Headquarters

HQ city

Joensuu

HQ country

Finland

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Membership fees: Individual membership (full and associate), national society membership, and corporate membership subscriptions
2. Conference and event revenue: EOSAM annual meetings, 360 CARLA symposia, and other co-sponsored events generate registration and participation fees
3. Publication revenue: JEOS-RP journal publication activities, article processing charges with member discounts, and partner journal arrangements

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

The European Optical Society (EOS) is a non-profit umbrella organization coordinating national optical societies across Europe, delivering professional society services including the JEOS-RP peer-reviewed journal, the annual EOSAM conference, industrial white papers and proceedings, the EU-funded 360 CARLA career development program, awards and fellowships, and individual/corporate/national-society membership programs serving the optics and photonics research community.

Product overview

The European Optical Society (EOS) is a non-profit umbrella organization for national optical societies in Europe. EOS provides a portfolio of products and services centered on the optics and photonics community: the JEOS-RP peer-reviewed journal for scientific publishing, the annual EOSAM conference as the premier European gathering for optics research, the 360 CARLA career development program for early-stage researchers, Industrial White Papers and Partner Journals for knowledge dissemination, Proceedings for conference documentation, Student Clubs for community building, Distinctions and Awards for recognition, and Membership Programs connecting individual researchers and organizations to the broader EOS network.

Differentiator

Problem solved

Functional benefit

Brands

• JEOS-RP: Journal of the European Optical Society – Rapid Publications, a peer-reviewed scientific journal covering optics and photonics research.
• EOSAM
• 360 CARLA

Products and services

• JEOS-RP (Journal of the European Optical Society – Rapid Publications) The Journal of the European Optical Society – Rapid Publications (JEOS-RP) is an open-access peer-reviewed journal covering all areas of optics and photonics, featuring scientific papers, topical issues, and annual best paper awards. Available to EOS members with discounted article processing charges.
• EOSAM (European Optical Society Annual Meeting) EOS Annual Meeting (EOSAM) is the major international conference in optics and photonics in Europe, featuring topical meetings, focused sessions, tutorials, plenaries, and networking events for researchers and industry professionals. Held annually in different European cities.
• 360 CARLA Career Symposium & Training 360 CARLA is a Horizon Europe-funded career development program for students and early-stage researchers in photonics, offering symposia, training sessions, and mentorship opportunities through a consortium including EOS, French Physical Society (SFP), French Optical Society (SFO), University Grenoble Alpes (UGA), and CNRS.
• Industrial White Papers Industrial White Papers published by EOS covering technical topics in optics and photonics for industry and research applications.
• Partner Journals Partner Journals including collaborations with national optical societies for broader dissemination of optical science research.
• Proceedings Conference proceedings documenting presentations and research from EOS organized and co-sponsored events.
• EOS Student Clubs National student clubs providing networking, events, and career development activities for students in optics and photonics across Europe, including the EOS-SFO Alpes Student Club in France and the Finland Student Club.
• EOS Distinctions and Awards Distinction programs recognizing excellence in optics and photonics including EOS Prize, Special Recognition Award, Women in Photonics Award, Entrepreneurs in Photonics Award, ICO Awards, EOS Fellowship, and Honorary Membership.
• EOS Membership Programs Membership programs including Full Individual, Associate Individual, National Optical Societies, and Corporate membership tiers providing benefits such as JEOS-RP article processing charge discounts, conference access, awards eligibility, and inclusion in the pan-European optics network.

Quantifiable outcome

• JEOS-RP impact factor has shown significant improvements in all publication indicators.

Named customers8 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

18 partnerships are on record, tiered core and secondary.

• 360 CARLA Consortium (EU Horizon Europe project)coreStrategic or Co-development Partner · 1 January 2024360 CARLA is a competitive EU-awarded project (grant agreement No 101135838) under Horizon Europe. Partners include EOS, French Physical Society (SFP), French Optical Society (SFO), University Grenoble Alpes (UGA), and CNRS. Duration: January 2024 – June 2026. EOS and Photonics Finland joined the CARLA consortium in 2024.
• Photonics FinlandcoreStrategic or Co-development PartnerPhotonics Finland is a branch society member of EOS. National societies listed as branch societies give their individual members access to EOS benefits.
• Société Française d'Optique (SFO), FrancecoreStrategic or Co-development PartnerSFO is a branch society member of EOS. The EOS-SFO Alpes Student Club is also active, with French ambassador Baptiste Bruneteau as chairman.
• Deutsche Gesellschaft für Angewandte Optik (DGAO), GermanycoreStrategic or Co-development PartnerDGAO is listed as a branch society member of EOS in Germany.
• Wigner Research Centre for Physics / Hungarian Optical Society, HungarycoreStrategic or Co-development PartnerHungarian optical society is listed as a branch society member of EOS.
• Società Italiana di Ottica e Fotonica (SIOF), ItalycoreStrategic or Co-development PartnerSIOF is listed as a branch society member of EOS in Italy.
• Latvian Optical Society, LatviacoreStrategic or Co-development PartnerLatvian Optical Society is listed as a branch society member of EOS.
• Photonics SwedencoreStrategic or Co-development PartnerPhotonics Sweden is listed as a branch society member of EOS.
• Swiss Society for Optics and Microscopy (SSOM), SwitzerlandcoreStrategic or Co-development PartnerSSOM is listed as a branch society member of EOS in Switzerland.
• Institute of Physics (IOP), UK and IrelandcoreStrategic or Co-development PartnerIOP is listed as a branch society member of EOS covering UK and Ireland.
• Promoptica, BelgiumsecondaryStrategic or Co-development PartnerPromoptica is listed as an affiliated society of EOS in Belgium.
• Photonics CZSK, Czech Republic and SlovakiasecondaryStrategic or Co-development PartnerPhotonics CZSK is listed as an affiliated society of EOS for Czech Republic and Slovakia.
• Norwegian Optical Society, NorwaysecondaryStrategic or Co-development PartnerNorwegian Optical Society is listed as an affiliated society of EOS.
• Polish Optical Society, PolandsecondaryStrategic or Co-development PartnerPolish Optical Society (Polskie Towarzystwo Optyki) is listed as an affiliated society of EOS.
• OPTICA, PortugalsecondaryStrategic or Co-development PartnerOPTICA (Portuguese Optical, Photonics and Lighting Society) is listed as an affiliated society of EOS.
• SEDOPTICA, SpainsecondaryStrategic or Co-development PartnerSEDOPTICA (Spanish Society for Optics) is listed as an affiliated society of EOS.
• Ukrainian optical society (PTCSI), UkrainesecondaryStrategic or Co-development PartnerUkrainian optical society (PTCSI) is listed as an affiliated society of EOS.
• International Commission for Optics (ICO)coreStrategic or Co-development PartnerICO is a partner of EOS. ICO Awards are administered in cooperation with EOS, and EOS publishes the journal in cooperation with national societies.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• SPIE: SPIE is the largest international society for optics and photonics, publishing journals (Optical Engineering, J. Micro/Nanolithography) and running major conferences such as Photonics West, OFC, and SPIE DCS. It is the most direct peer to EOS in mission, member base, and product portfolio.
• Optica (formerly Optical Society of America / OSA): Optica is the premier US-based learned society for optics and photonics, publishing flagship journals (Optica, Optics Express, Optics Letters) and running conferences such as CLEO and OFC. It overlaps EOS in mission, conferences, and journal publishing, but operates globally with a US-centric base.

Broad incumbents

• IEEE Photonics Society: IEEE Photonics Society is part of the broader IEEE technical organization and serves photonics researchers through journals (IEEE Photonics Technology Letters, J. Lightwave Technology), conferences (IPC, OFC co-sponsorship), and standards activities. It competes for conference and journal mindshare with EOS in overlapping optics/photonics domains.

Regional players

• Institute of Physics (IOP): IOP is the UK and Ireland branch society member of EOS, but also operates independently as a broader physics publisher and learned society. It publishes journals such as Journal of Optics and runs its own events, making it a partial peer for optics-focused publishing and membership activities.
• European Physical Society (EPS): EPS is the pan-European umbrella for national physical societies, paralleling EOS in scope and governance model across Europe. While EPS covers physics broadly rather than optics specifically, it is a comparable continental learned society competing for European physics/photonics engagement.
• Chinese Optical Society (COS): COS is the principal national learned society for optics and photonics in China, organizing conferences and publishing journals. It operates at a similar scale and scope as EOS but in the Chinese market, making it a geographic peer rather than direct competitor.

Others

• International Commission for Optics (ICO): ICO is the international umbrella for optical societies worldwide and a formal partner of EOS (ICO Awards co-administered). It is thematically aligned and partly overlapping in governance but operates as an international coordinating body rather than a direct competitor.
• Photonics21: Photonics21 is the European public-private partnership for photonics, shaping EU photonics strategy and funding priorities. It is adjacent to EOS rather than a competitor, but both share European photonics community-building and policy engagement.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/europeanoptics
• Facebookfacebook.com/EuropeanOpticalSociety
• LinkedInlinkedin.com/company/eos-european-optical-society

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about The European Optical Society