by Opti Digital
Cannes Lions 2026 · June 22–25 · Cannes, France
Where publishers, brands and adtech leaders gather for four curated days alongside Cannes Lions.

Each day is built around a specific audience — media, publishers, brands and partners — so conversations stay focused and produce real follow-ups. Expect peer-to-peer networking, sharp market insights, expert panels, 1:1 meetings and a few standout experiences along the way.
Wednesday, June 24 · 10:30 — Hossein Houssaini (Virtual Minds), Gabriele Franco (Cassandra), Fabrice Courdesses (VideoRunRun), René Plug (goTom) and Rui de Freitas (C Wire). Moderated by Aurélie Touboul (CRO, VideoRunRun).
Wednesday, June 24 · 15:00 — six adtech founders, one unfiltered conversation with Corey Ferengul.
Wednesday, June 24 · 16:00 — Alban Besnier (CEO, Orixa Media), Aurélie Touboul (CRO, VideoRunRun) and Rui de Freitas (CEO & Co-Founder, C Wire) close the Content × Creative × Performance loop, live on stage.
Thursday, June 25 · 10:00 — Sir Martin Sorrell (Founder & Executive Chairman, S4 Capital; Founder, WPP) in conversation with Tom Triscari (Programmatic Economist, Lemonade Projects). Hosted by C Wire. Limited seats.
Thursday, June 25 · 11:00 — hosted by C Wire. What the next generation of agentic ad-tech systems actually needs as input, and what brands should do this year to be legible to them.
Speakers to be announced
Want to talk before, during or after the event? Book a 1:1 with anyone on the ground, or reach out on LinkedIn.
Book a meeting with the teamSpots are capped to keep conversations focused. Reserve your seat below.