Mr. Widyantoro obtained his Bachelor of Law degree from the Faculty of Law, majoring in business law, at the University of Indonesia.

Prior to joining FKNK he worked at one of leading Indonesian law firm from 2006 to 2007. In 2007, he had opportunity to work as in-house-lawyer at a reputable Indonesian holding company. From 2007 to 2012 he worked for a well-known Malaysian law firm, had experience working in Kuala Lumpur and trusted as the head of Jakarta representative office.

His areas of practice include general corporate, foreign and domestic investment, forestry and plantation law, land law, mining and energy law, merger and acquisition, intellectual property rights, manpower and immigration matters for expatriates in Indonesia.

Besides law, he enjoys good movies, good music and good food and he is a die-hard fan of Arsenal FC.