Sebastian Kulczyk

Sebastian Kulczyk (born 16 November 1980) is a Polish billionaire businessman, and the son of Jan Kulczyk, who was the richest man in Poland, and Grażyna Kulczyk. He is president of Kulczyk Investments and specializes in the new technology sector. As of August 2022, his net worth was estimated at US$1.3 billion. Early life He graduated from the Karol Marcinkowski High School No. 1 in Poznań, and the Adam Mickiewicz University in Poznań, majoring in management and marketing. He has also studied at the London School of Economics. Career At age 19, Kulczyk received hundred thousand PLN from his parents and started network of Internet cafes called e24.pl, but he failed. He then went on to establish an interactive marketing agency GoldenSubmarine.