Rizki was actually born-and-raised in Surabaya, where he joined the Polyglot Indonesia chapter Surabaya. Then, he must move to Depok to continue the college-life. Currently, he was studying social welfare studies in Universitas Indonesia. He used to study many foreign languages, like English and Japanese in primary school, plus German and Korean in high school. Yet, when he found Esperanto in 2013, he keeps learning it until now and making friends with many esperantist overseas. By Esperanto, he is now the President of Jakarta Esperanto-club, Esperiga Suno. Rizki also actively writes articles about Esperanto and the movement in Bahasa Indonesia and Esperanto as well.