Hartono is a 10-year Ogilvy veteran who has been Tan’s “right hand man” during the latter’s three-and-a-half years tenure at Ogilvy, according to a source.
Tan will move from the WPP agency to head up Lowe Indonesia next month. He replaces Eleanor Modesto, who retired in March.
Tan will move from the WPP agency to head up Lowe Indonesia next month. He replaces Eleanor Modesto, who retired in March.
