Jeff Gothelf Jeff Gothelf is a lean-thinking and design evangelist, spreading the gospel of great team collaboration, product innovation, and evidence-based decision-making. He is an author, speaker, and thought leader on the future of product development and desgn, often teaching workshops or giving talks on building cultures that support teamwork and innovation. Earlier in his career, Jeff led the UX design teams at The Ladders and Web Trends. He also worked with and led small teams of software designers at AOL. Read More Read Less