“The first brand that can purpose-build great stories for mobile, that can target in a relevant but noncreepy way and understand that it's the individual that matters, not the algorithm, is the first brand to win mobile and, possibly, the future.”

Australian businessperson and advertising executive

David Bjorn Droga is an Australian businessperson and advertising executive. He is the founder of the agency Droga5 and later became vice chair of Accenture. Droga5 was acquired by Accenture Interactive in 2019, and Droga was named chief executive officer in August 2021. In 2022, he renamed Accenture Interactive to Accenture Song. In September 2025, he stepped down as CEO of Accenture Song and continued as vice chair of the wider organization.