Key Moments

Bill Ackman: People are Going to Lose a Lot of Money

The Knowledge ProjectThe Knowledge Project
Science & Technology6 min read78 min video
Sep 29, 2026|410,712 views|3,528|233
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TL;DR

Bill Ackman's daughter's near-death experience led him to create a world-class brain institute, funded by his investment prowess, aiming to revolutionize neurological recovery and longevity.

Key Insights

1

Bill Ackman's daughter, Lucy, suffered a severe brain bleed due to an arteriovenous malformation, requiring emergency surgery where 40% of her skull was removed to relieve pressure.

2

Inspired by Lucy's recovery and the limitations of current medical care, Ackman is establishing the 'Ackman-Oxman Institute' in New York, aiming to build the world's greatest brain institute focused on patient-centric treatment and longevity.

3

Ackman believes AI will significantly lower costs for large financial institutions by enabling rapid rewriting of legacy code (like COBOL) and will enable new companies and entrepreneurs to emerge.

4

Ackman's investment firm, Pershing Square, maintains a low employee turnover rate, fostering a culture of transparency and trust that he attributes to long-term relationships within the team.

5

Ackman views 'fear of missing out' (FOMO) as a key driver of economic bubbles, leading to excessive valuations, and advises founders to be extremely frugal with capital.

6

Ackman's long-term strategy for Howard Hughes Corporation is to transform it into a modern-day 'Berkshire Hathaway' by shifting focus from real estate to a dominant insurance business, leveraging cash flow from real estate operations to build the insurance entity.

A life-altering medical emergency and the birth of a new mission

Bill Ackman recounts the harrowing experience of his daughter, Lucy, suffering a severe brain bleed caused by an arteriovenous malformation. This critical event necessitated immediate, life-saving surgery, including the removal of 40% of her skull to manage brain swelling. The initial prognosis was dire, with doctors uncertain about the extent of her recovery after 19 hours of brain pressure. Despite the challenges, Lucy has shown remarkable progress in her recovery, regaining some ability to walk and speak, inspiring Ackman to channel his resources and expertise towards advancing neurological care. This personal crisis catalyzed his vision to establish a state-of-the-art brain institute, aiming to offer advanced treatments and drive innovation in brain recovery and longevity.

The Ackman-Oxman Institute: A vision for advanced brain care

Driven by Lucy's experience, Ackman is spearheading the creation of the Ackman-Oxman Institute in New York. This ambitious project aims to be a leading global center for brain health, focusing on patient-centric care, cutting-edge technology, and fostering recovery and longevity. The institute will leverage advancements in brain-computer interfaces and AI to better understand and interpret brain data. Ackman envisions a future where technology, such as augmented reality glasses, can restore vision and other lost functions. He highlights the current limitations in rehabilitation, where insurance often covers only short periods, and notes that the institute will seek to bridge this gap, offering comprehensive care and exploring AI-driven solutions to make therapies more accessible and effective. Nutrition, often overlooked in hospital settings, will also be a key focus.

Navigating technological disruption and investment bubbles

Ackman discusses the rapid pace of technological advancement, particularly in AI, comparing it to past industrial revolutions. He expresses concern about the potential for significant financial losses as AI reshapes industries. Ackman identifies a recurring pattern of economic bubbles driven by 'fear of missing out' (FOMO), where excessive capital flows into nascent sectors, leading to inflated valuations. He notes the current environment in venture capital as an example, with startups raising significant funds at extremely high valuations. His advice to founders is to be extremely disciplined with capital, treating every dollar as if it were their own, and to maintain sufficient liquidity to weather potential market downturns. He warns that the era of freely available capital may not last indefinitely.

The art of distinguishing innovation from hype

Ackman explains his investment process, emphasizing the importance of rigorous due diligence, building a 'library' of companies followed over time, and waiting for attractive entry points, often during market dislocations. He highlights that successful investments often involve doing something unconventional. For instance, buying credit default swaps before a pandemic or investing in bankrupt companies. He contrasts this with AI, which, while powerful, poses a significant risk of 'disruptive change' that can make even dominant companies obsolete. He cites Warren Buffett's inability to foresee the internet's disruptive impact as an example.

Building a modern-day Berkshire Hathaway: The Howard Hughes transformation

Ackman details his strategy for transforming Howard Hughes Corporation into a 'modern-day Berkshire Hathaway.' The core of this strategy involves leveraging the cash flow from the company's extensive real estate holdings, particularly master-planned communities, to build a substantial insurance and reinsurance business through Vantage Holdings. This mirrors Warren Buffett's approach, where insurance operations served as a primary source of capital for other investments. Ackman believes this model, focused on long-term capital appreciation through insurance underwriting and asset management, offers a path to significant value creation without excessive share dilution. He notes that the real estate business, while currently a large part of the portfolio, will gradually be reduced as the insurance segment grows.

The principles of value investing and differentiating public from private markets

Ackman describes Pershing Square's focus on 'ultra-sustainable growth companies' in public markets – profitable, dominant businesses with strong balance sheets. In contrast, private market investing, he notes, is more of a bet on the founder and the individual's ability to execute, as these companies may be pre-revenue or loss-making. He emphasizes the importance of founder character and vision, citing Coupang as an example where the original business idea evolved significantly. Ackman also discusses the shift away from short-selling, noting the personal toll and market dynamics that made it challenging. He expresses a preference for investing in companies where the market is aligned with his thesis, rather than taking adversarial positions.

Adapting to AI's impact on investment and business

Ackman acknowledges AI's transformative potential, particularly in finance, enabling institutions to modernize legacy systems rapidly. However, he questions whether these efficiency gains will translate to retained profits or be passed on to consumers, depending on pricing power and market structure. He believes AI will empower entrepreneurs and create new business opportunities. For his own firm, AI is currently primarily a research tool, not deeply integrated into modeling. Ackman stresses that human creativity, innovation, and insight remain crucial differentiators in an AI-enabled world. He also highlights his personal use of AI for medical decision-making during his daughter's illness.

Personal reflections on success, resilience, and legacy

Reflecting on his public persona, Ackman acknowledges that his direct communication style, particularly on social media, can be misinterpreted as confrontational. He clarifies his intention is to pursue truth and impact. He shares his definition of success as living a meaningful life with a positive impact on as many people as possible, a goal he believes his new institute is well-positioned to achieve. Ackman emphasizes the importance of personal resilience, drawing parallels between business challenges and life's adversities, and his belief that 'what doesn't kill you makes you stronger.' He also touches on his personal well-being practices, including tennis and family time, as essential for maintaining mental clarity.

Common Questions

Lucy experienced a severe brain hemorrhage due to an arteriovenous malformation, a rare condition where blood vessels in the brain form an abnormal connection. This led to significant pressure on her brain and a critical medical situation.

Topics

Mentioned in this video

Companies
Matric Robotics

A company offering robotic cleaning devices, specifically the Matric vacuum cleaner, praised for its autonomous cleaning capabilities.

MBIA

A financial services company that was shorted by Ackman before the financial crisis.

Howard Hughes Corporation

A real estate company Ackman is transforming into a 'modern Berkshire Hathaway' by focusing on insurance and long-term asset management.

Herbalife

A company whose stock Ackman shorted, leading to significant public criticism and controversy.

Bremont

A British watch company that Bill Ackman invested in and joined the board of, highlighting his personal connection and belief in its potential.

Pershing Square

Bill Ackman's investment firm, characterized by a stable, long-term team and a focus on high-quality, sustainable businesses.

Cognition

A company developing AI software that helps financial institutions modernize legacy systems like COBOL.

Tesla

A car company whose software updates are compared to the rapid improvements seen in AI technology.

Brookfield

A company praised for its expertise in infrastructure, finance, and building, positioning it to benefit from AI growth.

Netflix

Ackman discusses his investment in Netflix, including selling and repurchasing shares, highlighting the importance of adapting to market changes and management's strategic shifts.

Chipotle

A restaurant chain that faced food safety issues, for which Brian Niccol was a recommended candidate to turn it around.

Vantage Holdings

An insurance and reinsurance company acquired by Howard Hughes Corporation, key to its transition into an insurance-focused entity.

Neuralink

A company working on brain-computer interfaces, mentioned as an example of exciting technological advancements in the field of brain data acquisition.

Thrive

A company mentioned for its recent acquisitions of sports teams, linked to the idea that tangible experiences become more valuable in an AI-driven world.

Berkshire Hathaway

A conglomerate led by Warren Buffett, used as a model for Ackman's vision for Howard Hughes Corporation and its insurance-focused strategy.

AppLovin

A technology company specializing in mobile advertising, highlighted as a platform for smart advertisers to gain competitive advantages.

Meta

Mentioned as a company where stock options are used as a tool to retain talent and align employee interests with the company's stock price.

Microsoft

Mentioned in the context of its historical software release cycles compared to AI's rapid development, and as a high-quality investment.

Vanguard

A financial services company known for its index funds, mentioned in the context of index fund investors supporting long-term initiatives.

Concepts
Series A

The initial round of venture capital financing for a startup company, used as an example of potentially inflated valuations in the current market.

Value Investing

An investment strategy focused on buying undervalued companies, mentioned in contrast to Pershing Square's performance after 2010-2011.

Asymmetric Investment

An investment strategy seeking opportunities with a high potential return relative to the capital invested, often based on a contrarian view.

Private Equity

Investment capital not quoted on a public exchange, discussed in relation to current market conditions and high valuations for startups.

Vision 2030

A long-term strategic plan for Saudi Arabia's economic and social reforms, mentioned in the context of ambitious, transformative goals.

Brain-computer interface

Technology that allows for direct communication between the brain and external devices, mentioned as an area of active development.

short selling

A trading strategy that involves selling borrowed securities with the expectation of buying them back at a lower price, discussed as an 'unbalanced' strategy with limited profit potential.

Digital Twin

A virtual replica of a physical entity, mentioned in the context of AI creating digital versions of oneself.

Proxy Fight

A battle between a company's management and a dissident shareholder group over control of the company, mentioned as a tactic Ackman has moved away from.

Ponzi Scheme

A fraudulent investment operation that pays returns to earlier investors with money from new investors, discussed in relation to a short-selling opportunity.

Master-Planned Community

A type of community development that features a comprehensive plan for residential, commercial, and recreational areas, exemplified by The Woodlands.

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