Mr. Santoso joined Iman Sjahputra & Partners in 2001. He has over 13 years of legal experience.

He is an expert in Intellectual Property Rights Law; International Corporate and Business Law, Agency, Franchise Law, Contracts, Distributorship, Joint Venture and Internet Law. He is fluent in Bahasa and English. 

Mr. Santoso earned his Master of Laws (LL.M.) from Case Western Reserve University, School of Law, USA and Bachelor of Law (SH) from the University of Trisakti.