Sean Summers has been Chief Marketing Officer of Mercado Libre since 2018 and Executive VP of Mercado Ads since 2022. Between 2012 and 2018 he was VP of Mercado Libre, responsible for the Marketplace business unit throughout the region, overseeing the Marketing, Sales, Product Management and Country Operations teams.

Before joining Mercado Libre, Sean worked in the UK as Marketing Director for English tea brand Twinings and held various positions at PepsiCo in LATAM and the UK, most recently serving as Marketing Director for Quaker and Tropicana UK.

Sean has served on multiple prestigious awards juries, including the Global and LATAM WARC Awards in 2024 and Effie LATAM as a Jury President in 2021. He was named the #2 Chief Marketing Officer in LATAM by AdLatina in 2024 and Top Regional Marketer the previous year.

He holds a BA in Business Administration from UCA and an MBA from the Stanford University Graduate School of Business.