The Unmissable AI and Data Event in Paris
On 15 and 16 September 2026, Paris Expo Porte de Versailles hosts Big Data & AI Paris, one of France's most significant technology events. Over two days, thousands of professionals — researchers, startup founders, corporate decision-makers and international experts — gather to explore the latest innovations in artificial intelligence, data analytics and digital transformation. A strategic gathering for everyone working at the heart of the ongoing technology revolution.
One of Europe's Most Influential Tech Events
Big Data & AI Paris has established itself in just a few years as an essential fixture of the European technology ecosystem. Each edition brings together a broad range of participants — fast-growing startups, research laboratories, major industrial and institutional players — united by the conviction that AI and data are fundamentally reshaping business models and professional practices across every sector.
The event's reputation rests on the quality of its speakers and the density of its programme. Conferences are led by internationally recognised experts, delivering a level of content rarely matched by other events in the sector.
For professionals seeking to understand where AI technology genuinely stands — and where it is headed — Big Data & AI Paris is simply the event not to miss in 2026.
What Big Data & AI Paris September 2026 Has to Offer
The 2026 programme covers the full spectrum of digital transformation: generative AI, applied machine learning, data governance, cybersecurity, process automation and the impact of AI on human resources and the future of work.
Exhibition spaces allow visitors to discover live the solutions and products of the sector's most innovative players, from emerging startups to global tech leaders. Practical workshops and live demonstrations offer a hands-on approach to the technologies on show, going well beyond theory.
Networking is central to the event: dedicated spaces for professional meetings facilitate connections between participants, creating collaboration opportunities that are difficult to replicate elsewhere.
Why Staying in Paris for Big Data & AI Paris Makes Sense
Big Data & AI Paris takes place in early September, as the French capital regains its energy after the summer. For professionals travelling from abroad, Paris in September is a particularly pleasant destination — autumn light, active terraces and an already rich cultural calendar.
Combining two intensive days at the show with a few days exploring Paris makes for an ideal programme for visitors looking to make the most of their time in the French capital.
Hotels fill up quickly around major professional events in Paris. Booking in advance is strongly recommended for an event of this scale.
Direct Access from Hôtel 15 Montparnasse
Hôtel 15 Montparnasse is ideally placed for visitors attending Big Data & AI Paris. From the hotel, metro line 12 connects directly to Porte de Versailles station in just ten minutes, with no connection required — a straightforward journey for busy professional schedules.
Between conference days, return to the comfort and quiet of Hôtel 15 Montparnasse's rooms and accommodation — a practical and well-appointed address for professionals on assignment in Paris.
Attending Big Data & AI Paris in September 2026? Book your stay at Hôtel 15 Montparnasse now — availability around major Parisian professional events fills up fast.
AI, data and digital transformation — Big Data & AI Paris 2026 confirms that Paris is at the heart of the global technology revolution, and September is the perfect moment to be part of it.






