Sarah Guldin, a ten-year Ogilvy veteran, is now communications chief for Mastercard's Asia-Pacific region.
Posted in Singapore since 2014, she counseled Ogilvy's Fortune 50 clients across the 10-country APAC sector and developed Coca-Cola's social media strategy.
Earlier, Guldin was based in Beijing, overseeing corporate initiatives there and for Ogilvy's Shanghai and Guangzhou offices. She worked on projects for the US Embassy, Special Olympics and WPP.
Prior to Ogilvy, Guldin was on the World Economic Forum's media team. She also did a four-year stint at Burson-Marsteller's Beijing office, where she handled global PR for 2008 Olympic sponsors, including Samsung, as well as clients such as Accenture, Lexus and Nestle.