Who are the people actually building tomorrow? That is the central question driving Pionniers — A Journey to the Frontiers of Artificial Intelligence, published by Grasset and awarded the Prix du livre d'économie 2025 — France's most prestigious economics book prize. This spring, JIN had the privilege of welcoming its author, Guillaume Grallet, to our Paris headquarters for a conference that was as intellectually charged as it was strategically relevant.
Editor-in-chief of the science and technology desk at Le Point, one of France's leading weekly magazines, Guillaume Grallet has spent years embedding himself in the world's most consequential tech ecosystems. He has met them all — or nearly — often in unexpected settings, always with the same relentless curiosity. Pionniers is the distillation of those encounters: a rare, intimate portrait gallery of the men and women reshaping civilization through artificial intelligence.
This is not another technology essay. Pionniers is immersive, human, and at times unsettling — a globe-trotting investigation that takes readers from San Francisco to Dubai, from Davos to Kigali, through the minds of those who hold the levers of the AI revolution. Grallet doesn't just report what these figures say. He observes how they dress, what they read, what drives them, what keeps them up at night.
Among the portraits featured in the book:
- Sam Altman, co-founder of OpenAI and the architect of ChatGPT, sharing his vision of AI in a Paris taxi
- Mark Zuckerberg, laying out his transhumanist ambitions from his California compound
- Ren Zhengfei, founder of Huawei, revisiting his childhood in a candid interview in Shenzhen
- Alex Karp, founder of Palantir — originally backed by the CIA — explaining how technology surfaces hidden truths within massive data sets
- Meredith Whittaker, Signal's fierce privacy advocate, on why encryption is a political act
- Pavel Durov, the enigmatic founder of Telegram, on freedom, power, and digital sovereignty
What sets Grallet apart from other tech observers is his refusal to take the official narrative at face value. He probes the personal — family histories, childhood influences, private contradictions — to reveal the human architecture behind the algorithmic age. The result is journalism that reads like literature.
JIN's decision to invite Guillaume Grallet was deliberate. At JIN, we hold a firm conviction: artificial intelligence is not merely a technological revolution — it is, above all, a human one. Understanding who drives it, with what values, what ambitions, and what contradictions, is foundational to helping our clients navigate the communication challenges it creates.
The conference brought together JIN's teams alongside Pierre Auberger, Senior Advisor at JIN. A former Director of Communications at Bouygues Group with over 15 years of experience in corporate communications, crisis management, and AI-era communication strategy, Pierre brought a uniquely grounded perspective to the discussion — translating the macro-level dynamics of Pionniers into concrete implications for European businesses.
Together, the conversation explored questions that sit at the core of JIN's practice:
- What profiles and mindsets define the leaders who are genuinely shaping global AI?
- How can European companies position themselves against American and Chinese AI dominance?
- What role do communication professionals play in narrating — and shaping — this technological revolution?
- How do you distinguish true AI pioneers from opportunists riding the hype cycle?
At JIN, artificial intelligence has been embedded in our practice for years — across our analytics tools, our influence strategies, our approach to digital reputation, and our client advisory work. This conference is one expression of our ongoing commitment to collective intelligence: staying ahead of the transformations that are fundamentally reshaping the communication landscape.
Because Leading with Impact means anticipating disruption, understanding the actors who provoke it, and equipping our clients to communicate with clarity, credibility, and confidence in a world where AI is rewriting the rules.
As a European AI-driven communication agency, JIN brings together expertise in digital influence, corporate reputation, and leadership transformation — precisely the disciplines that events like this one are designed to sharpen.