This article explores the reasons why challengers are able to beat incumbents in business, focusing on the role of technological innovation. It discusses the advantages that challengers have, such as agility, flexibility, and competitive pricing, and how incumbents often struggle to adapt to disruptive technologies. Examples of successful challengers are provided, including EasyJet, Netflix, and Tesla. The article concludes by emphasizing the importance for incumbents to embrace innovation and adapt their business models to stay competitive in the rapidly changing market.