Graduated from Marmara University Faculty of Business Administration, Department of Accounting and Finance, İlker Çalışkan started his professional career at Deloitte as an accountant in 1993 and after several positions in İstanbul and London Office was assigned as Senior Audit Manager assuming his role until 2003. He worked at Family Financial Institution as Financial Controller between 2003 and 2005. İlker Çalışkan joined NETAŞ Telecommunication in 2005 as Finance Director. He continued his career as Chief Financial Officer between 2008 and 2019. In addition to this role he assumed Deputy Chairman of the Executive Board role as double hatted in 2019 and represented Netaş as a Board Member in Netaş subsidiaries. He is a Certified Public Accountant. İlker Çalışkan joined KORDSA as of 4th of October 2021 as “Chief Strategy and Business Development Officer". He continued his duty as Deputy General Manager of Strategy, Business Development and Integration until December 1, 2023, He has been appointed as the Deputy General Manager of Digitalization and Integration since December 1, 2023.