David Pereira is a Brazilian-born product leader, author, and keynote speaker based in Munich, Germany. He is the creator of the 'Untrapping Product Teams' newsletter (23,000+ subscribers) and the author of the Pearson/Addison-Wesley book of the same name. With 10+ million readers reached since 2020 and 88,000+ LinkedIn followers, he is one of the most prominent voices in modern product management. His philosophy centers on cutting through 'bullshit management' to enable teams to create real value for customers and businesses.
Roy Rapoport is a veteran engineering leader and writer whose work has quietly reshaped how tech companies think about people, reliability, and operational culture. Best known for his two stints at Netflix (where he built Insight Engineering and its operational platform) and a stint at Slack, Roy popularized the Manager README format and authored influential frameworks on feedback, trust, and performance improvement. He writes on Medium about the subtler mechanics of leadership, raises goats in California, and insists he will never retire.