Agency & team

Founded by Jean-François Collet at the dawn of the 3rd millennium, Grand Chelem Event SA has rapidly grown to become the leader in event management in French-speaking Switzerland. Today, the agency has a staff of about 20 people from a wide range of professional backgrounds.

The company is headquartered in Renens (VD), in the Lausanne region, and also has a representative office in Gstaad (BE). Since 2015, it has belonged to the Alain Joseph Phida Invest Group, which employs nearly 500 people in French-speaking Switzerland. It also owns 50% of the capital of Human Sports Management AG (HSM), a company based in the Lucerne region that specializes in the development of mass sports and the management of professional athletes. This collaboration allows Grand Slam to benefit from important support in the German-speaking part of Switzerland, particularly in the search for sponsors. Grand Slam and HSM have a team of ten sales representatives and a network of more than 5000 companies in Switzerland and Europe!

Join our Team!

JEAN-FRANÇOIS COLLET

Founder & President

JULIEN FINKBEINER

CEO

MIKE BOON

Business Development Director

PASCAL DUPERRET

Event Management Director

PASCAL KAUFMANN

Head of Production & Implementation

LUDO SCHNEIDER

Implementation

ZINO SPINEDI

Business Development Manager

thibaud borer

THIBAUD BORER

Project Manager

MIKE AIGROZ

Project Manager

BENJAMIN ESSIG

Project Manager

MARGAUX JATON

Junior Project Manager

VINCENT BARRAS

Junior Project Manager