Jack Holowczak

Jack Holowczak is one of the world's foremost luxury goods authentication specialists, with over a decade of experience and more than 2 million items examined across 50+ brands including Hermès, Louis Vuitton, Chanel, Dior, Gucci, Prada, Rolex, and Cartier. He is the Founding Director of PROVENANCE, a luxury authentication and advisory practice, and the Principal Product Architect of Veriul AI, an AI-powered authentication platform that uses computer vision to detect high-fidelity counterfeits at forensic-grade accuracy. He is a qualified expert witness available in all U.S. and Canadian jurisdictions, providing forensic authentication reports, fair market valuations, and testimony for counterfeiting, insurance, estate, customs, and consumer protection matters. He holds an Honours BA from the University of Toronto (High Distinction) with additional studies at the University of Oxford, and is the author of Optionology (2023).