Chief Finance and Business Partner Officer

Leonardus Wahyu Wasono or being called Sonny is Chief Finance and Business Partner Officer (CFBPO) reporting to CEO Sukardi Silalahi.

As CFBPO, Sonny supervises the finance unit on all strategic and tactical matters. He also responsible for developing and executing human resource strategy in support of the overall business plan and strategic direction. Sonny joined Telin in August 2016, pursuant to the General Meeting of Shareholders dated July 1st 2016. Under his leadership, Telin experienced a Transformation Organization that enables every talents to work aligning the Corporate's direction as Global Digital Hub. Telin was successfully to being named as Asia's Best Employer Awards from Employer Branding Institute and best Dealing with External Environment in Transformation category from SWA magazine.

Prior to joining Telin, Sonny served as General Manager of Budget Planning and Vice President of Financial Planning & Analysis of Telkomsel. Sonny was also served as Senior Vice President of ERP Task Force and Commissioner of Telkom.

Sonny also serves as Director of Telekomunikasi Indonesia International Pte. Ltd. (Telin Singapore) and Director of Telekomunikasi Indonesia International Australia Pty. Ltd. (Telin Australia).

Sonny graduated from STT Telkom Bandung with a bachelor's degree in Telecommunication Electrical and earned a master's degree in Telecommunications Electrical from Royal Melbourne Institute of Technology.