Dominique Reyl began his career as a financial analyst with Donaldson, Lufkin & Jenrette in New York and Brussels. He managed the Geneva office of Walston & Co., Inc. from 1968 to 1970. He then joined Wertheim & Co. as General Manager of the Paris office with responsibility for institutional accounts. In 1973, he co-founded Compagnie Financière d’Etudes et de Gestion, a financial company based in Geneva, which he headed until the founding of REYL & Cie in 1988. He served as Chairman of the Board & Chief Executive Officer of REYL & Cie from 1988 to 2008, and remained Chairman until 2021. He chairs Reyl & Cie Holding SA.