Creator and founder of IDMnet, the first media agency in Poland dealing only with internet advertising, which has evolved into an online advertising network. He worked at ClickAd, where he implemented the transformation process from a broker to a performance marketing agency. Co-founder of Afilo affiliate network and advertising network in games and around AdAction games. Founder and co-owner of YieldRiser, a platform increasing revenues for publishers from the sale of advertising space in programmatic. Author of many publications on web advertising. He has built a strategy of promoting on the Internet for such clients as Jobpilot.pl, Trader.pl, LUKAS Bank, OTTO.