Marek is Partner Associate at Deloitte Poland, leading AI and Blockchain projects, where he advises organizations on the intersection of emerging technology and digital transformation. With over 25 years spanning ICT strategy, business development, and innovative technology deployment, he has held senior roles at Nokia, EY, Sagemcom, and Huawei. Before joining Deloitte, Marek led blockchain implementation projects at Billon, deploying the company's proprietary blockchain technology for regulated payments and document storage with clients across Europe and Asia. Today, Marek is recognized as a trusted advisor to companies seeking innovation-driven growth, with a particular focus on AI, blockchain, and digital transformation.