
Bill AckmanFounder & CEO
In this interview, Pershing Square Capital Management founder and CEO Bill Ackman discusses the current state of financial markets, highlighting the implications of artificial intelligence and speculation. Ackman details his investment thesis on durable growth companies like Uber and SpaceX, reflects on his recovery from major setbacks like Valiant and Herbalife, and explains the structural advantages of permanent capital. He also shares views on housing policy, the wealth gap, and the launch of his new brain research institute.
Founder Stats
- Finance
- Started 2004
- Not Publicly Disclosed/mo
- 50+ team
- New York City, New York, United States
About Bill Ackman
Bill Ackman is the founder and CEO of Pershing Square Capital Management, an investment firm established in 2004. Ackman graduated from Harvard College and received his MBA from Harvard Business School. Before launching Pershing Square, he co-founded Gotham Partners. Under his leadership, Pershing Square has focused on concentrated activist investing in major global brands, including Chipotle, Hilton, and Universal Music Group. He is also the co-founder of the Pershing Square Foundation, which funds scientific and social initiatives.
Interview
August 6, 2026
What is your current outlook on the financial markets and major macroeconomic risks?

Markets are in a highly interesting phase, marked by global conflicts, technological transitions, and high speculation. Multiples look high, but the market-cap-weighted indices are skewed by massive, high-quality businesses. We are still finding compelling, durable growth companies available at cheap valuations.
Why do you focus on durable growth companies rather than investing directly in frontier AI models?

I am interested in frontier AI models intellectually, but we look for businesses whose trajectories we can predict with high confidence over the next decade. Major technological change makes predicting future cash flows difficult, so we prefer companies whose market positions cannot easily be disrupted.
What is your investment thesis on Uber, and why do you believe its market position is secure?

Uber stock is cheap because investors fear Tesla autonomous taxis will disrupt them. However, Uber has become a dominant platform and a verb in consumer mind share. Consumers will continue using the Uber app as an aggregator to find the fastest, cheapest ride, regardless of who owns the self-driving car.
How should public market investors approach trillion dollar private valuations like SpaceX and OpenAI?
Why do you prefer companies with clear paths to positive cash flow over capital-intensive startups?
What is your perspective on the public debate surrounding diversity, equity, and inclusion?
How would you describe your relationship with President Trump, and what are your thoughts on his policies?
How does the Trump Savings Plan address the wealth divide in the United States?
Why is the cost of housing so high in New York City, and how can policy fix it?
How does philanthropy compare to capitalism when it comes to solving societal problems?
What is the mission of your newly launched brain research rehabilitation institute?
What lessons did you learn from the high profile setbacks at Gotham Partners?
How did you navigate the historic turnaround of Pershing Square during the mid 2010s?
Why did you borrow three hundred million dollars from JP Morgan during your firm's crisis?
How did you resolve your public dispute with Carl Icahn over your Herbalife short position?
How does Pershing Square's permanent capital structure give you an advantage over short-term hedge funds?
How does Pershing Square structure its compensation to foster a collaborative culture?
Table Of Questions
Video Interviews with Bill Ackman
Bill Ackman's Takes on Mamdani, Trump and Investing in the AI Era | Titans and Disruptors
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