He will continue existing responsibilities as EMEA chief executive, but plans to spend much time on APAC and the US.
ByteDance took another step on its globalisation process by hiring Disney-veteran Kevin Mayer for operation.
The COO will focus on the network's four major areas of creative, media, CRM and brand.
He will be responsible for guiding the operations of 68 offices across 48 countries.
Tammy Sheu joins from Tencent.
Her job scope as COO will cover Omnicom Media Group China's media agencies, OMD and PHD, as well as the group’s data and analytics division, Annalect.
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