Jonathan is a Partner at Ideatax with 10 years of experience in several tax-related fields. He is an alumnus of the Indonesian State College of Accountancy (STAN) and eventually continued his education at the University of Indonesia. He later pursued his education at Universitas Bung Karno, majoring in law.

Before establishing Ideatax, he worked at a natural resources company and later moved to various tax consulting firms. Then, Jonathan worked for 8 years straight at the tax authorities, where he was assigned to the Oil and Gas Tax Office, the Jakarta Medium Tax Office, and the Head Office of the Directorate General of Taxes. His latest career is at the Setiabudi Tax Office as a Strategic Account Representative, where his tasks include managing various business sectors, such as coal and nickel mining, fintech, manufacturing, e-commerce, and trading, as well as working with business conglomerates in Indonesia.