William SIMONIN, Geoffrey HECKMANN, Vincent LEROY are the 3 co-founders of Vivoka and its product Zac.

We are friends and come from the same French engineering school, in which we graduated with a master in Computer Science. We have
a lot of work experiences in common. We worked in various environments: French Start-ups, international Start-ups and in the French national research institute. We also spent a year abroad (United Kingdom and United States) in the University of Kent and the...