From AI Table Stakes to AI Advantage: Building Competitive Moats

From AI Table Stakes to AI Advantage: Building Competitive Moats

McKinsey – M&A
McKinsey – M&AMay 15, 2026

Why It Matters

When AI models are commoditized, only firms that embed unique data, infrastructure, or network dynamics can sustain superior margins and defend market share, making moat‑building a strategic imperative for CEOs.

Key Takeaways

  • AI economies of scale lower marginal costs, rewarding shared infrastructure.
  • Privileged data creates a flywheel, turning proprietary signals into revenue.
  • Embedded AI makes switching costly by tying workflows to learned models.
  • Network effects amplified by AI accelerate growth and improve matching quality.
  • Outcome‑based pricing enabled by AI reshapes customer ownership and lock‑in.

Pulse Analysis

The rapid diffusion of large‑language models has turned AI from a differentiator into a table‑stake for most enterprises. While nine‑in‑ten organizations now use AI in at least one function, the real profit driver lies in how firms convert generic models into proprietary assets. By building infrastructure that can process massive volumes of cognitive work at near‑zero marginal cost, companies like Resolution Life achieve scale economies that shrink unit costs and free cash flow for further investment.

Data ownership emerges as the next decisive moat. Amazon’s $68 billion advertising empire illustrates how a closed‑loop ecosystem harvests behavioral signals that power superior recommendations and forecasting. Firms that treat data as a strategic asset—capturing, labeling, and safeguarding it—create a self‑reinforcing flywheel that competitors cannot easily replicate. Similarly, embedding AI deep within core workflows, as Microsoft’s Dragon Copilot does for electronic health records, ties user productivity to the platform, making switching prohibitively expensive.

Beyond internal efficiencies, AI amplifies network effects and reshapes business models. AI‑generated content and intelligent matching reduce cold‑start barriers, allowing platforms to scale faster and deliver higher‑quality interactions. This dynamic fuels growth for companies like TikTok and paves the way for agent‑mediated commerce projected to reach $1 trillion in U.S. retail by 2030. At the same time, outcome‑based pricing and direct‑to‑consumer AI agents erode traditional distribution channels, shifting customer ownership to the algorithm. Executives who identify the moat that aligns with their core strengths and invest in the supporting capabilities will convert AI from a cost center into a sustainable competitive advantage.

From AI table stakes to AI advantage: Building competitive moats

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