Grégoire Kopp graduated in law from Sciences-Po Paris, the Robert Schuman university and the Institut des Hautes Etudes Européennes (Strasbourg, France).

Grégoire has worked as a Jurist/Lobbyist at the consumers organization UFC-Que Choisir, in the "Competition & New Technologies" department. He later worked as a communications & media advisor for Alain Vidalies, first in the Ministry of Parliament Relations, then in the Ministry of Transports, Fishing and Sea. He also worked as Advisory Director at the TBWA/Corporate communication agency.

Since June 2015, Grégoire works as Communications Director and spokesman at Uber France.