The 500 List

Alex J. Sinaga

Alex J. Sinaga, born in Pematang Siantar, North Sumatra, on September 27, 1961, is widely known as the President Director and CEO of PT Telekomunikasi Indonesia (Telkom). He earned his electrical engineering degree at Bandung Institute of Technology and his Master’s degree in telecommunication at the University of Surrey in the UK. Under his leadership, Telkom has emerged as a globally known telco company thanks to the company’s data service and innovations in digital business. Alex has also been the Chairman of the Indonesian Cellular Telecommunication Association (ATSI) since 2012.  

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