Jun 3, 2026, 8:08 AM ETInterview, Fireside Chat, Podcast

Bill Ackman: Here's What the Market is MISSING

Ackman states his primary shift is an increased appreciation for "business quality," specifically targeting long-term, durable, protected, and non-disruptible growth.
The firm has evolved from a small, liquid investor focused on activist spin-offs to a concentrated long-term holder with deep board involvement.
Early activist efforts (e.g., Wendy's/Tim Hortons) required aggressive public pressure to gain CEO attention, whereas today's reputation allows for open dialogue and constructive shareholding.
Ackman views a large shareholder on the board as essential to counter market short-termism, allowing CEOs to make decisions based on 3–5 year horizons rather than quarterly earnings.
He defines the ideal investment as one where "you don't need to join the board and do anything," though this is more common in startups than mature public companies.

Ackman believes the risk of business disruption by AI has increased dramatically due to unlimited compute access, capital, and talent for startups.
He characterizes the current market as seeing high-quality legacy companies (Amazon, Meta, Microsoft) trading at the lowest multiples in their history, analogous to the 2000 tech bubble where Berkshire Hathaway was undervalued.
Ackman identifies a specific risk for niche SaaS companies charging high premiums (e.g., $30,000/year) versus platform-heavy models with lower per-seat pricing (e.g., Microsoft's ~$50/seat).
Every CEO Ackman speaks to lists AI as their top concern, viewing it simultaneously as a primary threat and opportunity, though few have deployed it for significant ROI.
Early AI adoption in the corporate sector is mostly limited to back-office compliance and legal functions; Ackman notes "80–95% of enterprise initiatives fail."

Ackman underwrites late-stage private companies like SpaceX, OpenAI, and Palantir using a "venture capital model" focused on "people, opportunity, and context" rather than traditional DCF valuations.
He argues that founder-led companies hold a distinct advantage over non-founder-led firms because founders have "skin in the game," authority to make radical decisions, and a long-term reputation stake, whereas professional CEOs often focus on shorter-term job security.
He explicitly states that the average S&P 500 CEO tenure is approximately 3.5 years, creating misaligned incentives compared to founders who must ensure company persistence for decades.
Regarding SpaceX, Ackman predicts a future valuation of $750 billion to $1.75 trillion, citing its near-monopoly status in low-cost space launch and the increasing value of time in the AI era.
Ackman confirms his personal investment in an SPV for XAI (Elon Musk's venture) and notes he is rooting for successful outcomes for these high-conviction bets.

Ackman is repurposing Howard Hughes Corporation (HHC), acquired during the General Growth Properties bankruptcy, from a real estate developer into an insurance and investment vehicle.
The strategic goal is to build a "Berkshire Hathaway 2.0" model by using the cash flow from the real estate division to fund an insurance operation, creating a compounding, tax-efficient machine over 50 years.
Ackman contrasts this with traditional insurers, which focus on the liability side (claims), whereas the goal is to aggressively manage the asset side of the balance sheet (insurance float) similar to Buffett.
The firm plans to deploy 100% of insurance surplus into common stocks while keeping 100% of policyholder funds in short-term Treasuries to eliminate risk.
Ackman believes the market currently assigns a high cost of capital to real estate, but the insurance component will lower the overall cost of capital, allowing the stock to trade at a discount to liquidation value to expand.

Ackman argues that social media and retail sentiment (e.g., GameStop, Ryan Cohen) have fundamentally altered market mechanics by allowing stocks to trade at valuations disconnected from fundamentals based on personality and follower armies.
He notes that higher stock prices lower a company's cost of capital, providing more flexibility to issue stock and acquire businesses, creating a self-reinforcing cycle for companies with strong public narratives (citing Elon Musk as a prime example).
Ackman describes his own communication style as "verbose," noting he often posts long-form "torpedo" tweets after brief legal review, leveraging his 2.2 million followers to reach the market instantly.
He contends that the "get rich quick" mindset is incompatible with his long-term vehicle approach, which requires controlling a public company and ignoring quarterly noise.

Ackman outlines three distinct ways to invest with Pershing Square:
- Pershing Square Holdings (Management Co.): A royalty on the compounding of assets; no capex; historically returned 27x–40x net of fees over 22 years.
- PSUL (PSUS): A public vehicle holding Pershing Square's best ideas, trading at an 18% discount to cash.
- Howard Hughes Corporation: A direct bet on the transformation of the real estate company into an insurance and asset management giant.
Ackman projects the Pershing Square management company could grow assets under management from $25 billion to nearly $1 trillion over 22 years by simply compounding at historical rates with minimal overhead.