Jean-Marc Brun is founder and chairman of the supervisory board of the French staffing group Adéquat, which he founded in 1987. Under his leadership, the business grew to become one of the top 10 staffing firms in France. The group continues to outperform the market, with revenue increasing at an average annual rate of 17% in the past 10 years. The group estimates it will reach a turnover of €1 billion for the first time in 2018. Brun is in the process of handing over the reins to a new management team that includes his son, Arnaud Brun, who serves as deputy general manager.