The Moat

Standard Oil’s Moat Was the Route to Market

Welcome to The Moat. Today, John D. Rockefeller discovers that owning a refinery is only the beginning. Freight rates, pipelines, and distribution can protect an advantage more effectively than a well. We examine when a powerful cost advantage became a barrier competitors could not reasonably cross.

Costco’s Moat Is the Margin It Refuses to Take

Welcome to The Moat. Today, we examine a retailer with immense buying power that often gives much of the gain back to shoppers. Why would refusing a higher price make a business harder to attack? Follow the membership fee, the pallet, and the promise between them.

Two Moats, One Fragile Bridge: ASML, TSMC, and the Price of Being Irreplaceable

Welcome to The Moat. Today, two companies show us that the strongest competitive defenses are not always patents or brand names. One integrates machines nobody else sells. The other manufactures chips at a scale few can match. What gives them pricing power also leaves the world exposed.

The CUDA Moat: How Nvidia Earned the Right to Charge More

Welcome to The Moat. Today, a rival builds a faster chip—and still struggles to win the customer. Nvidia’s advantage lies in the software, habits, and operating confidence surrounding its hardware. We ask where that advantage creates pricing power, and where competition can break through.