Vincent Bolloré is a French billionaire businessman. He is the chairman and CEO of the investment group Bolloré. In September 2023, his net worth was estimated at US$8.6 billion.

Lycée Janson-de-Sailly is a lycée located in the 16th arrondissement of Paris, France. The lycéens of Janson are called les jansoniens and they usually refer to their high school as Janson, or JdS. It is the biggest academic institution in the region: 3,200 boys and girls from 11 to 20 attend classes ranging from junior high school to Classes Préparatoires.