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Will MacAskill is an Oxford philosopher who helped launch effective altruism, applying data to the question of doing the most good. His ethical framework tests charities, career choices, and the moral weight assigned to future generations.
Holden Karnofsky co-founded GiveWell and helped launch Open Philanthropy, applying rigorous evaluation to charities and high-risk projects. His Most Important Century thesis asks how advanced AI could make this era uniquely consequential for the long-term future.
Frank Wells served as Disney’s president and COO, managing the financial reality behind Michael Eisner’s creative output after leading Warner Bros.’ financial turnaround. His record connects operations, partnership, and endurance with time spent climbing six continents’ highest peaks.
Jimmy Wales co-founded Wikipedia, building the world’s largest open encyclopedia by trusting volunteer editors over centralized control. His experience raises the enduring question of how collaborative systems can distribute authority while sustaining useful, large-scale digital communities.
Joe Rogan is a stand-up comedian, MMA commentator, and host of The Joe Rogan Experience who popularized unedited, hours-long podcast conversations. Across discussions with scientists, athletes, and entertainers, his recurring themes are discipline, health, and sustained curiosity.
Justin Mares founded Kettle & Fire, Perfect Keto, and TrueMed, and co-authored Traction. His operating method combines rigorous testing for durable consumer businesses with a push to realign financial incentives around treating chronic disease’s root causes.
David Friedberg founded The Climate Corporation and runs The Production Board, grounding agriculture, food production, and investing in scientific first principles. His frameworks examine risk, technical company-building, and how science becomes a tool for solving concrete problems.
Bob Chapek served as Disney’s CEO after leading its parks, consumer products, and home entertainment divisions. His pandemic-era decisions on streaming, restructuring, theme park pricing, sports media, and consumer data reveal an analytical approach to entertainment leadership.