Bilguun was born in Ulaanbaatar, Mongolia. He obtained his Bachelor of Laws (LL.B) degree at the National University of Mongolia, School of Law in 2012. During his undergraduate studies, he participated in study abroad programs in Japan, Spain and the USA.
Bilguun did an internship at the Ministry of Foreign Affairs of Mongolia, where he became interested in International Public and Private Law.
After graduating in 2012, Bilguun has been working as an associate lawyer at MahoneyLiotta LLP which is one of the top law firms in Mongolia. His area of practice includes labour disputes, securities market, tax and social insurance, intellectual property and international trade.His native language is Mongolian and speaks English and Japanese fluently.