Interested in public affairs, Charles-Henri worked at the National Assembly. The law is a noble and important subject for living in society. Hence the creation of two Public Affairs firms, including APCO France. He learned that politics and economics should not be dissociated. Thus, he participated in the success of TLB and OpinionWay. Reputation Age is a synthesis of these issues. The financing of companies by equity is a subject that interests him. Thus, from 2014 to 2023, he became President of the Fédération des Investisseurs Individuels (F2iC) to convince the French to invest boldly. In 2023, he was appointed member of the Collège de l'Autorité des Marchés Financiers.