Marek Porwoł, Polish entrepreneur, founder and CEO of the group Hajsoholicy – a community of people passionate about cryptocurrencies and alternative ways of investing, such as whiskey, gold and lego. He has been active in the cryptocurrency market since 2013, when he collected bitcoins from taps. His goal is to help people manage their assets wisely. He preaches the principle of good management of capital and household budget. In addition to his entrepreneurial activities, he is a blogger, influencer, YouTuber and investor.