Park Wannasiri stands as a beacon of creative excellence in the advertising industry, with over 15 years of experience crafting award-winning campaigns for global brands. His creative portfolio showcases successful collaborations with industry giants including Beiersdorf, Cerebos, Twinings, PepsiCo, Pernod Ricard, Carlsberg, Heineken, Smirnoff, Honda Automotive, Canon, Mercedes Benz, Shell, Netflix, and Siam Commercial Bank.

His creative vision has earned recognition at every major advertising awards show, including prestigious honors from Cannes Lions, D&AD, Spikes, The One Show, and Clio. Park's creative excellence was recognized early in his career when he represented Thailand at the Cannes Young Lions in 2010. His industry influence extends to his role as a jury member at Cannes, Spikes, and Adfest.

As Chief Creative Officer, Park approaches each brief with an innovative mindset, seeking unconventional solutions that not only address business challenges but also positively impact consumers' lives. His leadership style encourages creative teams to push boundaries and explore new territories in advertising and communication.

Under his guidance, Wunderman Thompson's creative department has consistently delivered groundbreaking campaigns that blend artistic excellence with strategic insight. His ability to translate complex brand challenges into compelling creative solutions has established him as a respected figure in the global advertising community.