Naomi Rupf is a founding partner of Callan Law. She specializes in criminal, employment, and contractual law. She also advises and represents her clients in the areas of insolvency, private construction, and art law. In addition to her practice, she is a clerk at the Labour Court, where she assists the judges in their deliberations and drafts the judgments delivered by the Court.

Prior to founding Callan Law, Naomi worked as an independent lawyer. She completed her legal training at Bonnant & Partners and worked for an accounting firm. She graduated from the University of Geneva and holds a Certificate in Art History delivered by the Sotheby's Institute of Art in London.

Naomi also trained as a ballet dancer and achieved her first entrepreneurial experience at the age of 18 when she organized an art exhibition for her high school project, for which she was awarded the Rotary prize for the spirit of initiative and entrepreneurship.