Luc Julia

Luc Julia

Co-creator of Siri; CSO, Renault Group.

RECOGNITION

Chevalier de la Légion d’Honneur.

RECOGNITION

Officier de l’Ordre National du Mérite.

Ideas

In his 2026 book, The AI Illusion: Why Machines Aren’t Creative, Luc challenges the myths and misconceptions surrounding generative AI. He examines the technical realities behind the capabilities of current AI technologies, contrasting this with the exaggerated claims often made by their promoters. He also provides a comprehensive exploration of the societal implications and environmental costs of generative AI as well as a guide through its evolution – past, present, and future.

Bio

Chief scientific officer at Renault Group since 2021, Luc previously held the roles of CTO and SVP Innovation, Strategy and Innovation Center at Samsung Electronics; director of Siri at Apple; chief technologist at Hewlett-Packard; co-founder and CTO, Orb Networks; co-founder of Soliloquy Learning; co-founder and VP R&D of BravoBrava!; and co-founder and director of the Computer Human Interaction Center at SRI International, where he co-authored Siri’s core patents with Adam Cheyer.

Content

The AI Illusion: Why Machines Aren’t Creative (Wiley, 2026); On va droit dans le mur? (First Editions, 2022); Un francais dans la Silicon Valley (Kennes, 2022); There is no such thing as Artificial Intelligence (First Editions, 2020). ‘Les fantasmes d’Elon Musk font des dégâts’; ‘OpenAI menace les modèles de ses concurrents’; ‘Dans les services de paiement, Musk est freiné par ses obsessions’ (all Challenges, 2025); ‘5 mythes à déconstruire sur l’IA générative et la créativité’ (Harvard Business Review, 2024).

Media picks

Verdict

“A vital counterweight to AI hype, grounding the conversation in technical reality and ethical urgency.”

– Thinkers50

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