- Byong Joo (Mike) Lee is Head of Online Business Operation and Head of Blockchain Business ‘Mil.K’ in Yanolja, No.1 Travel agency/platform in Korea
- He has been leading Blockchain based reward system ‘Mil.K’ for 2 years and successfully launched embedded blockchain reward services toward millions of users in Yanolja Mobile application.
- He has previously worked in Deloitte Consulting and Amazon Web Services.