Junsu Choi
Sr. Principal

Junsu joined Keystone in 2017 and is a Senior Principal in the Boston office. Prior to joining Keystone, Junsu was a Research Assistant in the Pen & Touch Computing Center at Brown University, where he worked on a team developing a collaboration software and document recommender system using machine learning techniques. He also served two years in the South Korean military as part of the Korean Augmentation to the U.S. Army program.

At Keystone, Junsu’s projects have spanned across business strategy, intellectual property, and transfer pricing for global technology companies. Junsu co-leads the Information Strategy & Risk (ISR) practice, including work related to Responsible Machine Learning and issues around fairness, accountability, transparency, and ethics. He holds a B.A. in Computer Science from Brown University.


  • B.A. in Computer Science from Brown University