Hervé holds a degree in Economics from the University of Geneva with a major in law.
Starts his career in New York in 1987 where he joins BNP USA as a Credit Analyst. Joins Credit Lyonnais in Tokyo the following year, also as a Credit Analyst.
He gets recruited in 1989 by Banque Paribas (Suisse) in Geneva as a Credit Manager where he eventually gets to head the credit team.
After 3 year with the Commodity & Trade Finance department, he then joins the Private banking department where he becomes Director in charge of managing and developing private clients essentially based in Europe.
In 2000, he also becomes permanent member of the compliance committee in charge of validating new clients.
In 2003 he co-founds HBS.
He sits on several boards of directors in Switzerland and abroad.