This document summarizes a presentation on marketing in the 21st century. It begins with biographical information about the presenter, Dini Prathivi. It then discusses the differences between selling and marketing, noting that marketing gets conversations started while sales closes deals. Additional slides compare sales and marketing roles, noting that marketing has a broader scope and is more strategic. The presentation discusses how marketing has evolved from the past to the present, becoming more data-driven and digital. It emphasizes taking a holistic view of marketing that considers all stakeholders.