Dennis started his career by accident in account management and quickly moved to the creative department. After working at GREY and Jung von Matt, he moved to DDB where he eventually became Chief Creative Officer of all DDB agencies in 2017...
Dennis started his career by accident in account management and quickly moved to the creative department. After working at GREY and Jung von Matt, he moved to DDB where he eventually became Chief Creative Officer of all DDB agencies in 2017...