Born on 17 November, 1987 in Seoul, Jaesung Lim entered the Korea National University of Arts at the age of 17. That same year he was first prize in the Taegu Broadcasting Corporation Music Competition. In 2007 he took a master class with David Geringas and Gary Hoffman, and won the 2nd prize in the Joong-Ang Daily Music Competition. The following year he won the first prize in the Korea Herald Daily Music Competition, and in 2009 the same position in the Great mountain international music festival concerto competition. He also got an special award in the 11th London International string Quartet competition. He fuirther participated in the Korea Music Association Competition, the Prague International Competition, the Isang Yun International Competition. In 2013 he took master classes with David Geringas. As a performer:
2005 - Soloist with Sunhwa art school orchestra2005 - Soloist with Daegu philharmonic orchestra2007 - solo Recital at Kumho Asiana Group young artist concert2008 - Soloist with Korea National University of Arts orchestra2008 - Solo Recital at Korea National University of Arts Cellist Series2009 - Soloist with Great Mountain International Music Festival orchestra2009 - Soloist with Korea National University of Arts orchestra2010/11 - Lenk Music Festival2013 Schleswig Holstein Music Festival Fest Concert2014 Soloist with Korea national university of Arts Cello orchestra.