Ahmad Hartono or better known as Hartono is the President Director Digiserve by Telkom Indonesia. He is a graduate of Electrical Engineering from Brawijaya University and has 27 years of career at PT Telekomunikasi Indonesia, of which 18 years are filled with experience in the field of corporate planning, both in the DATEL, Regional, and Directorate scopes.

In addition, he also held several strategic positions, including Vice President Enterprise Planning Strategy and Vice President Enterprise Business Strategy at the Directorate of Business and Enterprise Service Telkom Group, and most recently served as Director of Finance & Risk Management at PT. Finnet Indonesia in mid-2021, before finally being elected as President Director of Digiserve starting November 8, 2021.

Currently, he is in charge of the Corporate Secretary, HR & Procurement Division, and GTE, Product & Solution, and ITBA Digiserve.