From 22 to 25 May, Paris Expo Porte de Versailles received Viva Technology.
Created in 2016 and organised by Les Echos and Publicis, this annual event is dedicated to technological innovation and start-ups.
The first three days were reserved for start-ups, investors, executives, students and academics, while the general public took part on the fourth day.
This year's event, which featured speeches by Elon Musk and the Williams sisters, attracted more than 165,000 visitors.
