Pathamawan, or Linda to clients and colleagues, joined GroupM in 2006 as Insights Director of Mindshare Thailand. She became Managing Director of Mindshare in 2014, and subsequently Group CEO in 2022.
Her career began in 1990 as AE trainee at Lintas (LOWE), where she was Account Director until 1995, when she joined Bates Thailand. She returned to LOWE in 1997 as Associate Director, was promoted to VP, and subsequently became a strategic planner.