He was born in 1973 in Istanbul. After graduating from Pertevniyal High School, Keskin completed his undergraduate studies at Boğaziçi University, Department of Mathematics. After completing his master's degree at Marmara University, Department of Business Administration, Keskin continues his doctoral studies in the field of finance at the same university.

After serving as a senior executive in various organisations such as THY, TAV and IDO, Keskin served as the Chief Executive Officer of İGA Airports Authority. Keskin is also interested in traditional sports and actively practices the Chinese traditional martial art of Wing Chun (Sifu, 4 TG) and the traditional Philippines defence art of Escrima (2 TG). In July 2019, Keskin was appointed as the General Directorate and Chairman of the Board of Directors of State Airports Authority and he continues to serve in this position.

Mr Keskin is married. He has 2 children and is fluent in English.