Bill Ackman: “Some Dominant Companies Will Just Disappear”

Bill Ackman, founder of Pershing Square, details his evolving investment philosophy, emphasizing the necessity of identifying durable, high-quality businesses while remaining vigilant against AI-driven disruption. He reflects on his transition from an aggressive activist investor to a long-term strategist, noting that his firm now prioritizes transparency and alignment over traditional proxy contests. A significant portion of the conversation centers on his daughter’s recovery from a severe brain hemorrhage, which inspired the creation of the Ackman-Oxman Institute to advance brain rehabilitation and longevity. Ackman also discusses the transformation of Howard Hughes into an insurance-focused holding company modeled after Berkshire Hathaway, highlighting the importance of permanent capital and long-term vision. Throughout, he underscores the value of maintaining personal integrity, physical health, and a commitment to having a positive, large-scale societal impact.