Tomer started his career acting in several series as Highlander or Studio Sud. In 1999, he participated in Talents of Cannes. Humourist, he received in 2003 the Revelation Award at the Montréal Juste pour Rire Festival where he acted his show in English. He's renowned for having introduced the stand-up in France. In 2008, he interpreted Largo Winch in the homonym film and came back to this role for the second part released in 2011.