Polish entrepreneur and investor, internet business expert in emerging markets. Being an Africa enthusiast, he has completely focused his business activities on the Black Continent. Among others, he is the founder of: HotelOnline.co – a company that builds software for the hospitality industry and Jumia Travel – Africa’s largest online hotel booking service, which raised funding from Rocket Internet and Goldman Sachs. He has been a mentor on African projects for organisations such as Google and the World Bank.