Thierry Marembert

Thierry Marembert is the Managing Partner of SCP Kiejman & Marembert, a Paris-based litigation practice he co-founded in 2000 alongside the late Georges Kiejman. At the Corporate INTL Global Awards 2025, the firm was recognised as International White Collar Crime Law Firm of the Year in France, an accolade that reflects its standing as one of the country's leading practices for high-stakes criminal business law and complex disputes carrying significant strategic and economic consequences.

Based on the historic Boulevard Saint-Germain in the seventh arrondissement, the firm brings together approximately a dozen attorneys who practise across French and international law. From its formation, the practice has built its reputation on complex litigation in which the strategic and economic stakes are considerable, and it is in this demanding arena that Mr Marembert has established himself as a respected advocate. His work sits at the intersection of criminal business law and commercial disputes, an area that calls for both rigorous technical command and a steady hand in matters that frequently attract public and regulatory attention.

The firm's expertise in droit pénal des affaires, or criminal business law, forms the heart of the award-winning practice. Its lawyers advise and defend clients confronting investigations, prosecutions and cross-border enforcement, guiding companies and individuals through proceedings where reputation, liberty and commercial survival are often in play. Alongside this core, the practice maintains recognised strengths in commercial law, media and press law, and matters touching on cultural property, the arts and the entertainment industries, giving it an unusually broad perspective on the ways in which criminal exposure can arise across modern business life.

Kiejman & Marembert acts for a diverse and sophisticated client base. It counts among its clients listed French and international companies, major industrial groups, international and cultural institutions, mid-market enterprises, investment funds and family holdings. The firm also advises film and audiovisual production companies and media groups, as well as business executives and prominent figures drawn from the worlds of art, culture, fashion and sport. This mix of corporate and individual clients reflects the practice's ability to move fluidly between boardroom-level commercial concerns and the intensely personal dimensions of criminal defence.

What distinguishes Mr Marembert and his colleagues is a declared taste for excellence and challenge, and a preference for matters that others might regard as intractable. The firm positions itself deliberately at the complex end of the litigation spectrum, taking on cases where the legal, factual and strategic questions are tightly interwoven and where the outcome carries weight well beyond the courtroom. That appetite for difficulty, combined with a boutique structure that allows senior lawyers to remain closely engaged with each matter, has helped the practice earn the confidence of clients who require discretion, judgement and tenacity in equal measure.

As Managing Partner, Mr Marembert continues to shape a practice that pairs the intimacy and responsiveness of a specialist boutique with the depth of experience needed to handle the most sensitive white collar and business-crime matters in France. The Corporate INTL Global Awards 2025 recognition affirms both the firm's technical calibre and its enduring reputation among clients and peers. For companies, institutions and individuals facing serious criminal or regulatory scrutiny, Kiejman & Marembert offers the kind of considered, high-conviction advocacy that has defined the firm since its foundation, and Thierry Marembert remains central to that tradition of measured, principled and strategically astute representation.