3 Mazarium is a meeting and event venue inside the Institut de France, facing the Louvre in central Paris. It hosts up to 400 participants over 1,590 square meters of event space: 350 people working in a conference layout and 400 at a cocktail. It is a Chateauform house, four minutes on foot from the Odéon métro station.
Seminars and company events The auditorium is the main room for plenary sessions. It is named after André and Liliane Bettencourt and seats 350 people in a conference layout. Two modular rooms, with 180 square meters in total, take 150 people in theater layout, 100 in cabaret and 70 in islands. The venue also names the Salle de la Tour and the Salle Hugot among its rooms.
Chateauform presents its model as full support from the first brief to the day itself, with a quote that equals the final invoice. Audiovisual work is handled with a partner, Stardust. The site states 96 percent of participants satisfied since 1996, which is the operator's own figure.
Rooms and capacities The building, designed by the architect Marc Barani, mixes contemporary lines with the historic setting. The main rooms and their stated capacities are listed below.
The Auditorium André et Liliane Bettencourt takes 350 for a conference. The Cour Pavée, a paved courtyard of 300 square meters, takes 200 at a cocktail. The Grande Halle, 290 square meters, takes 200 for a dinner or 350 for a cocktail. The two modular rooms take 150 for a cocktail. Maximum capacities by configuration across the venue are 350 conference, 70 islands, 150 theater, 100 cabaret, 200 dinner and 350 cocktail.





