About POSAIS
  • What is POSAIS?
    Organized by LINAGORA and the OpenLLM France community, POSAIS is the first event in Europe entirely dedicated to open source artificial intelligence and its builders.
  • Why POSAIS?
    POSAIS brings together the "doers" of open source AI: Chief Technology Officers, scientists, researchers, CIOs, engineers, decision-makers, and public funders. They share a common vision: the third digital way can only be built upon a universal, transparent, sovereign, and responsible AI.
  • When? 10 July 2026
    POSAIS takes place right after the RAISE Summit (July 8–9) and the weekend before France's national holiday on July 14th.
    If you're already in Paris for RAISE, this is the perfect reason to stay one more day.
    Friday, July 10th is yours.
  • Where is POSAIS?
    This year edition is taking place at the "Studio 104" of Maison de la Radio et de la Musique, 116 Av. du Président Kennedy, 75016 Paris.

Watch Last Year Video :

Exceptional location
Maison de la Radio et de la Musique
116 Av. du Président Kennedy, 75016 Paris

Studio 104 at Radio France is no ordinary venue. Its 800 seats have hosted Sting, Eric Clapton, scientific forums, society debates, and major international organizations like UNICEF. On July 10th, this legendary hall one of the most iconic stages in Paris belongs to the open source AI community. Hosting this event in a public institution historically dedicated to the free sharing of knowledge is no coincidence. Open source believes that what deserves to be said deserves to be heard by everyone. We couldn't be anywhere else.
Conference Program
Friday 10th July 2026
  • Alexandre Zapolsky - President of LINAGORA
    Mehdi Medjaoui - Founder of FOST conferences federation
  • John Ashley - Chief AI Architect - NVIDIA
    Oleg Lavrovsky - Technical Community Manager
    Nicolas Flores Herr - Lead Project
    Julie Hunter - Senior researcher in linguistics and NLP

  • Ayah Bdeir - CEO, Current AI

  • Stéphane Requena - General Director, GENCI

  • Michel-Marie Maudet - General Director, LINAGORA

  • Benjamin André - Twake.ai Strategic Director, LINAGORA
    Paul Tran-Van - AI Lead, LINAGORA

  • Anastasia Stasenko - CEO & Co-Founder Pleias
    Thom Vaughan - Principal Engineer, Common Crawl
    Gaël Blondelle - Secretary, Eclipse and OSI
    Vincent Bachelet - Doctor of Law, postdoctoral researcher in Open Source AI law


  • Olivier Debeugny - CEO, Dragon LLM

  • Guillaume Grallet - Editor-in-Chief, Science & Technology Department, Le Point
    Alexandre Zapolsky - President of LINAGORA

  • Alexandre Zapolsky - President of LINAGORA

Speakers
  • Our MC : Mehdi Medjaoui
    Founder of FOST conferences federation
    Mehdi is a repeat entrepreneur, currently CEO of Bunny, creator and organiser of multiple tech industry conferences on topics like AI, APIs, Context Engineering, Digital Resilience and Sovereignty and and chief editor of the “A la French” Youtube show.
  • Ayah Bdeir
    CEO of Current AI
    Ayah Bdeir is an entrepreneur, technology leader and public speaker who has dedicated her career to breaking down barriers between people and technology, first in hardware, then education, and now in AI. She is currently the CEO of Current AI, a $400M+ first-of-its-kind partnership bringing together governments, foundations, and the private sector, structured to prove that public interest AI can exist at scale.
  • John Ashley
    Chief AI Architect, Global Public Sector and
    Senior Director, NVIDIA AI Technology Center Program
    Dr. John Ashley leads the technical team for our global public sector group and is part of the leadership team for the NVIDIA AI Technology Center program. His focus is helping governments improve the security, safety, health, climate resilience and economic well-being of citizens while developing their local AI capability and ecosystem. He has been with NVIDIA for over 16 years in a variety of technical and business roles.
    He holds a doctorate in Computational Sciences and Informatics, and BS and MS degrees in Electrical Engineering. Prior to joining NVIDIA, his experience was varied- he has been a data scientist, project manager, systems architect, DBA, and developer - working in vendor, consulting, and end user firms across utilities, government, and finance. He holds a US Patent in predictive analytics.
  • Anastasia Stasenko
    Co-founder and CEO of Pleias
    Anastasia Stasenko is a graduate of the École normale supérieure (Ulm) and is also a senior lecturer at Paris-Dauphine University. Under her leadership, Pleias has developed Common Corpus - the largest multilingual dataset under a permissive licence designed for training language models - and has launched SYNTH, a large-scale, open synthetic data pipeline for sovereign models. She advocates for ethical and decentralised AI that communities, institutions and businesses can take ownership of.
  • Vincent Bachelet
    Doctor of Law, postdoctoral researcher in Open Source AI law
    Vincent is a researcher in intellectual property and digital law, specialising in the legal issues surrounding Open Source and digital commons, as well as the legal and ethical issues surrounding Open Source AI. Currently a postdoctoral researcher at the IRJS (Paris-1 Panthéon-Sorbonne), his work focuses on the legal issues associated with the development of open-source large language models (LLMs), as part of the OpenLLLM project. He is also a legal consultant specialising in open innovation at the law firm inno
  • Thom Vaughan
    Principal Engineer, Common Crawl Foundation
    Thom works on infrastructure for the open web including data pipelines, archiving, and graph analysis. He has over 20 years of experience spanning infrastructure engineering, policy research, and open source advocacy. Thom is based in London UK, and participates in international standards bodies and working groups on responsible technology governance, and contributes to policy discussions around AI, web crawling, and content rights.
  • Oleg Lavrovsky
    Technical Community Manager
    Oleg is supporting data engineering and developer relations for the flagship LLM project of the Swiss AI Initiative. Based at the EPFL AI Centre, his deep background spans startups, academia, and industry, with contributions to hundreds of open-source projects. O regularly shares a lifelong fascination with communication systems and networks at hackathons, in the classroom, and at log.alets.ch
  • Alexandre Zapolsky
    Président et Co-fondateur de LINAGORA
    A civic-minded entrepreneur and visionary, Alexandre has spent nearly twenty-five years advocating for a “Third Digital Way”,  one that is ethical, inclusive, and sustainable, offering an alternative to the dominance of U.S. and Chinese tech giants.
    Deeply committed to the idea of digital sovereignty, he tirelessly promotes the belief that another digital future is possible, one where France and Europe can build their own independent, human-centered, and responsible technological ecosystem.
  • Michel-Marie Maudet
    Directeur Général et Co-fondateur de LINAGORA
    In June 2023, Michel-Marie launched the OpenLLM France community. This community brings together experts to share knowledge and work together on the development of a French, sovereign and genuinely open-source LLM. At FOSDEM 2024, the OpenLLM France community was transformed into OpenLLM Europe to enable the creation of digital commons in the field of generative AI at European level by bringing together other national initiatives.
    In the field of AI, we need digital biodiversity: Michel-Marie and LINAGORA are tackling this challenge by continuing to support open standards and striving for an open, ethical and responsible digital future.
  • Julie Hunter
    Senior researcher in linguistics and NLP
    Julie has a background in linguistics and philosophy and is currently in charge of the NLP research team at LINAGORA. She is currently leading the OpenLLM France project, a large-scale collaboration between academic and industrial partners aimed at producing language models focused on the French language that are entirely free and open-source, including training data, code and models.
  • Benjamin André
    Twake AI strategist - LINAGORA
  • Paul Tran-Van
    Responsable R&D IA - LINAGORA
REPLAY 2025 : Take a look at last yeat keynotes & Round-tables
Contact us:
Maison de la Radio et de la Musique
116 Av. du Président Kennedy, 75016 Paris
POSAIS: The Leading European Summit Dedicated to Open Source Artificial Intelligence
Artificial intelligence is transforming businesses, public administrations, and society as a whole. However, behind the remarkable advances in large language models and generative AI systems lies a crucial question: who truly controls these technologies? This is precisely the challenge that POSAIS seeks to address.
POSAIS (Paris Open Source AI Summit) has emerged as a major European event dedicated entirely to Open Source AI and the people who build it. Hosted in Paris by LINAGORA and the OpenLLM France community, POSAIS brings together researchers, engineers, business leaders, entrepreneurs, policymakers, and technology experts who share a common vision: promoting artificial intelligence that is more transparent, sovereign, and responsible.
At a time when global technology giants dominate much of the AI landscape, POSAIS represents a strategic initiative designed to strengthen the European ecosystem for Open Source Artificial Intelligence. As a result, the summit has become a must-attend event for organizations and professionals looking to help shape a strong European alternative in the field of AI.

What Is POSAIS?
POSAIS stands for Paris Open Source AI Summit. It is the first European event fully dedicated to Open Source Artificial Intelligence and the people who create it.
The mission of POSAIS is to bring together key players from across the AI ecosystem to discuss technological innovations, digital sovereignty challenges, and the opportunities offered by open models.
Unlike many general AI conferences, POSAIS focuses exclusively on open technologies. The summit is not merely aimed at observers of the industry; it is designed primarily for those who actively develop, train, deploy, and improve artificial intelligence models.
This unique positioning makes POSAIS one of the most distinctive technology events in Europe. The summit gives a voice to technical experts, researchers, CIOs, policymakers, entrepreneurs, and open-source communities that actively contribute to the future of AI.

Why Has POSAIS Become a Strategic Event?
The rapid rise of artificial intelligence has highlighted several significant challenges. The most powerful AI models are often developed by a small number of organizations with enormous financial and technological resources. This concentration of power raises important questions regarding transparency, governance, and technological independence.
In this context, POSAIS promotes a different vision of artificial intelligence. The summit is built on the belief that open, collaborative, and transparent AI can provide a credible alternative to dominant proprietary solutions.
According to the organizers, Europe's digital future depends on its ability to gain greater control over strategic technologies while fostering an ecosystem capable of competing on a global scale.
This ambition explains why POSAIS attracts a growing audience from diverse backgrounds, including:
• Artificial intelligence researchers
• Open source AI developers
• European technology companies
• Public sector organizations
• Academic institutions
• Investors and innovation funds
• Cybersecurity and digital governance experts
Thanks to this diversity, POSAIS encourages interdisciplinary collaboration and creates opportunities for long-term partnerships.

POSAIS and European Digital Sovereignty
One of the central themes of POSAIS is digital sovereignty. This concept has become increasingly important in European discussions surrounding strategic technologies and technological independence.
Dependence on solutions developed outside Europe can create economic, political, and technological vulnerabilities. As a result, Open Source AI is increasingly viewed as a key lever for strengthening Europe's digital autonomy.
During POSAIS, speakers regularly emphasize that open AI models provide several important advantages:
• Greater algorithmic transparency
• Improved auditability
• Reduced technological dependency
• Faster adaptation to local requirements
• Better protection of sensitive data
• Accelerated collaborative innovation
The summit also highlights the role of open source technologies in building a more democratic and accessible artificial intelligence ecosystem for organizations of all sizes.

Key Topics Discussed at POSAIS
The POSAIS program covers a broad range of subjects related to artificial intelligence and open source technologies. The event is structured around several strategic themes that reflect the most pressing issues facing the AI industry today.
Open Source Artificial Intelligence
The first pillar of POSAIS naturally focuses on Open Source AI technologies. Participants explore the latest developments in large language models, generative AI tools, machine learning frameworks, and computing infrastructures.
Discussions often cover topics such as:
• Next-generation open source AI models
• Performance comparisons with proprietary systems
• AI training methodologies
• Open source licensing for AI
• Emerging industry standards
Technological Sovereignty
Digital sovereignty remains a recurring theme throughout POSAIS. Speakers examine Europe's position in the global AI race and identify the initiatives required to strengthen its competitiveness and independence.
Research and Innovation
POSAIS also places significant emphasis on scientific research. Researchers present cutting-edge projects and discuss future breakthroughs that may shape the next generation of artificial intelligence systems.
Industrial Applications
The summit showcases real-world use cases for Open Source AI across multiple industries, including:
• Healthcare
• Manufacturing
• Education
• Defense
• Public administration
• Financial services
• Telecommunications

POSAIS as a Catalyst for the Open Source AI Ecosystem
One of the greatest strengths of POSAIS is its ability to unite a highly diverse community of stakeholders. The summit acts as a central meeting point for the various players involved in Open Source AI innovation.
Developers can interact directly with researchers. Companies can identify new technology partners. Public sector leaders can gain a deeper understanding of AI adoption strategies and governance challenges.
This collaborative environment helps accelerate the development of innovative solutions and supports the emergence of new European AI initiatives.
POSAIS also plays an important role in structuring the broader Open Source AI community. By regularly bringing together leading experts and organizations, the summit facilitates knowledge sharing and promotes best practices throughout the ecosystem.

The Importance of Open Source Large Language Models
Large Language Models (LLMs) occupy a central place in discussions at POSAIS.
These technologies have become one of the primary drivers of innovation in artificial intelligence. However, their development is often associated with massive investments and highly complex infrastructures.
The vision promoted by POSAIS is to encourage the development and adoption of open models that offer:
• Greater transparency
• Enhanced scientific reproducibility
• Increased customization capabilities
• Stronger technological independence
• Faster collaborative innovation
Open source LLMs also enable organizations to maintain greater control over their data, processes, and strategic assets.

POSAIS and the Ethical Challenges of Artificial Intelligence
Technological innovation cannot be separated from ethical considerations. For this reason, POSAIS dedicates significant attention to questions of governance, responsibility, and trust.
Key discussions often focus on:
Algorithmic Transparency
Open source models make it easier for researchers and developers to examine how AI systems operate and make decisions.

AI Bias and Fairness
The ability to audit and inspect AI models helps identify and mitigate biases that may affect performance, fairness, or inclusivity.
Digital Trust
By promoting openness and collaboration, POSAIS contributes to the development of artificial intelligence systems that are more trustworthy, understandable, and accountable.
These issues are becoming increasingly important as AI plays a larger role in economic, social, and governmental decision-making processes.

Paris: A European Capital for Open Source AI
The choice of Paris as the host city for POSAIS is far from accidental. The French capital is increasingly recognized as one of Europe's leading centers for artificial intelligence innovation.
France benefits from several key strengths:
• World-class research institutions
• Renowned engineering schools
• A strong open source culture
• A thriving startup ecosystem
• Growing public investment in AI initiatives
By hosting POSAIS in Paris, the organizers further strengthen the international visibility of the French and European Open Source AI ecosystem.

Benefits of Attending POSAIS
For technology professionals, researchers, and decision-makers, POSAIS offers a unique opportunity to expand knowledge, build networks, and stay ahead of industry trends.
Participants can:
Discover the Latest Innovations
Conference sessions and demonstrations provide insights into the most recent advancements in Open Source AI.
Meet International Experts
POSAIS attracts recognized specialists from academia, industry, government, and open source communities worldwide.
Build Strategic Partnerships
The summit creates opportunities for collaboration between companies, researchers, investors, and public institutions.
Understand Market Trends
Strategic discussions help attendees anticipate future developments in artificial intelligence and digital innovation.

The Future of POSAIS
As interest in open and sovereign AI continues to grow, POSAIS is expected to play an increasingly influential role in Europe's technology landscape.
Issues such as digital sovereignty, AI governance, transparency, and infrastructure independence will remain at the forefront of technological and political discussions for years to come.
In this context, POSAIS is well positioned to become the leading European reference point for organizations involved in Open Source AI development and deployment.
The summit already serves as a valuable platform for building partnerships, defining strategic priorities, and accelerating innovation across the continent.

Conclusion
POSAIS has established itself as much more than a traditional technology conference. It embodies a bold vision for the future of Open Source Artificial Intelligence in Europe.
By bringing together researchers, developers, companies, public institutions, and policymakers around shared goals, POSAIS actively contributes to building a more open, transparent, and sovereign AI ecosystem.
As questions of governance, technological independence, and digital trust become increasingly important, POSAIS provides a unique platform for imagining and shaping the future of European AI.
For organizations and professionals seeking to participate in this transformation, following POSAIS and attending future editions represents a valuable strategic opportunity. The summit is rapidly becoming one of Europe's most important events dedicated to Open Source AI, AI Sovereignty, Large Language Models, and European technological innovation.



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