How Oatly used the messenger effect to become the world's most successful milk alternative

In this episode, we explore how Oatly became a billion-dollar brand by using behavioral science in clever, unexpected ways. We unpack how the launch of their Barista Edition—crafted specifically for coffee shops—tapped into the Messenger Effect, where who delivers a message matters as much as what is said. Along the way, we break down what makes a messenger truly persuasive—and how your brand can apply the same principles to win trust and grow.