Sumarjono​

Sumarjono was born in Kulonprogo on September 11, 1968. He completed his Bachelor's degree (S1) of Mathematics from Faculty of Mathematics and Sciences, Bandung Institute of Technology and received a Master Degree of Mathematics especially on Actuarial concern at Oregon State University in America.

Sumarjono, was an employee of the Ministry of Finance of the Republic of Indonesia (1993 – 2013) and held various position in OJK, such as Directorate of Special Supervision and Investigation of IKNB OJK (2013-2014), Directorate of Statistics and Information​ IKNB OJK (2014 – 2016), Director of Strategic Planning and Information Technology of Social Security Administrator for Employment (2016 -2021), Directorate of Special Supervision of IKNB OJK (2021-2023). Now, He is Head of OJK Central Java since 2023.

OJK Office of Central Java
Kyai Saleh No. 12 -14,
Mugassari, Semarang Selatan,
Semarang
 (024) 8600 3000