Born in Fethiye district of Muğla in 2000, Sultan Selin Köse completed her high school education at Fethiye Municipal Science High School. He started studying at the Department of Architecture at Dokuz Eylül University, Faculty of Architecture in 2019, and participated in many workshops and competitions throughout his undergraduate education. He completed his undergraduate education as a high honor student in the spring semester of 2023. He has been working at Not Architecture since October 2023.