Bill Ackman on MSFT, AMZN and META: Why Big Tech's Trillion-Dollar AI Spend Is 'Offensive Rather Than Defensive'
Key takeaways
- AI capital outlays by the big techs are aimed at growth, not defense, and could reshape their valuation dynamics while uncovering value in Uber and Netflix.
- AWS revenue grew 39% in Q3
- Hyperscalers to spend >$1 trillion in 2027
- Uber projected to compound at 25%+
EPS
Earnings per share — profit for one share of the company, in dollars.
What happened
Bill Ackman’s Pershing Square wrote that Microsoft (MSFT), Amazon (AMZN) and Meta (META) are spending over $1 trillion on AI infrastructure in 2027, describing the spend as "offensive" to drive growth rather than just protect existing businesses.
Why it matters
The letter argues that the hyperscalers’ AI investment will accelerate revenue growth—AWS grew 39% in Q3, Meta’s ad and content tools are already improving targeting, and MSFT is positioned to monetize compute through two major channels. It also highlights mispriced opportunities in Uber and Netflix (NFLX),…
Short-term and longer-term
Short-term. Over the next few weeks, watch for any earnings releases or What a company says it expects for future sales or profits — a forecast from the company, not a guarantee.guidance
Longer-term. Over the next 12–18 months, the AI spend could translate into higher operating margins and cash flow for the hyperscalers, potentially justifying a re‑valuation.
Words on this card
- Hyperscaler
- A large cloud services company that provides computing infrastructure to many customers
- Capital expenditure
- Money spent on long‑term assets like data centers and servers
- EPS Learn
- Earnings per share, a measure of a company’s profitability
- Engagement
- The amount of time users spend interacting with a platform
- AI stack
- The layers of hardware, software, and data that enable artificial intelligence
- Revenue
- Sales — money the company took in before costs.