Entrepreneur, lawyer, IT specialist, historian, tax advisor, long-time employee of consulting companies from the so-called Big Four, specialist in ERP and Business Intelligence systems, author of articles and comments in economic and specialist media. Precursor of services in the field of tax technology in Poland. Enthusiast and practitioner of applications of robotics, artificial intelligence, machine learning, blockchain and cloud in business. Privately, enthusiast of antiquity research, which he joined with IT.