A graduate from the Faculty of Informatics at the University of Warsaw, majoring in artificial intelligence, Piotr Ejdys has been recognized as the author and co-author of numerous publications on information technology and market research theory. In the past, he has been an academic teacher. He is a member of the European Society for Opinion and Marketing Research (ESOMAR). He has been President of the Gemius Board since December 2011.
He is married to Agnieszka and has two children – Karol and Oliwia. Piotr is a man of varied interests – he has a passion for the history of World War II, mathematical logic and 8-bit and 16-bit computers. He is also an active sportsman, regularly participating in marathons and is also a certified football referee.