David Lee YDM (Yello Digital Marketing) Group CEO is now a part of Boltt Coin.

2 min readMay 20, 2019
David Lee YDM Group CEO

Mr David Lee is the CEO of YDM (Yello Digital Marketing) Group. It is one of Korea’s 8 unicorn companies.

YDM is Korea’s leading digital advertising agency and ad tech platform provider. Yellow Mobile owns the one of representative Korean blockchain project, ICON and Coinone, coin exchange. YDM provides integrated and effective marketing solution through the integration
of Asia’s leading companies in various digital sectors.

YDM CEO, David Lee

“YDM will secure its NO.1 POSITION in Korea and become the HUB of Asia’s
digital marketing” says CEO David Lee.

The ad and digital marketing arm of Korean-headquartered company Yello Mobile has been making headlines for a couple of years now, mainly through its aggressive acquisitions across Asia. Since Yello Mobile was founded in 2012.

David Lee is also the Former CEO, of Inno Buzz. He has also been the CEO, of Future Stream Networks, a listed company on KOSDAQ.

We are thrilled to welcome David Lee on our Board. With his guidance and support Boltt Coin will reach the top position soon.




Connecting the World with the first ever “Digital Health Coin” Introducing a Social Health Gamification Platform based on Blockchain