There are five differences between growth hackers and marketers:- Growth hackers use the entire funnel, where most marketers only look at Awareness and Acquisition.- Growth hackers run experiments; he tests which direction works best, where a marketer often focuses on one method.- Growth hackers work data-driven, where that is not the case for most marketing departments.- Growth hackers have some technical skills, such as programming, tooling and automation.- Growth hackers are involved in the product, because, among other things, he has to pay attention to the retention of active customers.