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 Viva Technology

11-14 June 2025

Paris Expo Porte de Versailles

1 Place de la Porte de Versailles

F-75015 Paris France

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  1.  Logo Viva Technology
  2. Speakers
  3. Chris O'Brien
 Photo Chris O'Brien

Chris O'Brien

Founder and Editor

The French Tech Journal

#
Connectivity, Cloud & Infrastructure
Artificial Intelligence
Growth & Investment

About Me

Chris O'Brien is founder and editor of The French Tech Journal, an English-language media company that publishes newsletters about the global innovation community of French startups and investors. The two main newsletters are The French Tech Wire (Friday) and La Machine: The France AI Radar (Monday). Each month these newsletters reach an audience of 30,000 readers. He previously was European Correspondent for VentureBeat. Before moving to France in 2014, he spent 15 years covering Silicon Valley for the Los Angeles Times and The San Jose Mercury News.

Hear My Insights

Reverse Engineering Product-Market Fit: A Roadmap for Founders

Product-market fit is one of the most critical drivers of startup success and yet it remains one of the least well-defined. Despite its importance, there are few battle-tested approaches for how to reach it, and many teams are left relying on instinct over insight. This session introduces a practical, data-driven method for identifying and accelerating product-market fit, using a single key question: “How would you feel if you could no longer use this product?” By isolating the “High Expectation Customer,” doubling down on what they love, and addressing what holds others back, teams can build a roadmap grounded in real user insight and create products people truly can’t live without.

Beyond Two Wheels: How Upway is Rethinking Light Mobility

In this intimate chat, we hear from the founder of Upway on the entrepreneurial journey behind the company revolutionizing e-bike mobility. From identifying long-term consumer trends in electric mobility and the circular economy, to navigating the challenges of scaling operations across multiple countries, a behind-the-scenes perspective emerges on what it takes to build a business focused on sustainability and local impact.

AI, Nuclear and the Quest for Limitless (Clean) Energy

As the world grapples with unprecedented energy demands, the quest for clean, abundant sources is intensifying. Nuclear energy, in both its established form and the highly anticipated promise of fusion, stands at the forefront of this critical pursuit. Across the spectrum of nuclear innovation, groundbreaking advancements are accelerating the path to a sustainable future. From the rapid progress in Small Modular Reactors offering flexible, scalable power solutions, to the monumental strides in fusion research pushing closer to unlocking the energy of the stars, the field is buzzing with transformative developments. While contributing to growing energy needs, AI is also emerging as a powerful tool within this revolution, optimizing complex designs, enhancing safety protocols, and accelerating data analysis. How are these multifaceted innovations in nuclear energy shaping our path to global energy security and climate resilience?

Post-Quantum Cybersecurity: Are We Too Early or Too Late?

Quantum computing threatens to unravel the encryption that secures our digital world. As powerful quantum systems emerge, today's cybersecurity measures could become obsolete, leaving sensitive data and critical infrastructure exposed. Yet, this looming challenge also sparks innovation in quantum-resistant technologies. The critical question is: are we acting swiftly enough, or are we premature in our efforts? Should we invest now in post-quantum cybersecurity, or is the threat still too distant to warrant immediate action? How can organizations balance the urgency of preparation with practical considerations?

AI, Robotics, Humans and The End of Work As We Know It?

Founder’s Story: Going Global: Strategies for European Expansion

Breaking into the European market is more than just expanding your reach—it's about seizing new opportunities for growth in an increasingly competitive global landscape. Leveraging insights from local successes to understand and penetrate new markets can unlock immense potential. However, entering unfamiliar territories brings significant challenges: navigating financial requirements, overcoming legal hurdles, and adapting to cultural differences. Timing is crucial — knowing when to make the move can determine the success of your venture. How can businesses effectively establish themselves abroad? What strategies help surmount financial and legal obstacles? And how do you identify the best new market for your enterprise?