This week, we are looking at the companies sitting on the most to lose, and what happens when AI forces them to confront that.

👉 Marriott told Wall Street AI was no big deal. Then quietly rewired the entire company.

👉 Hallmark spent 115 years selling the idea that effort is the point. Then AI showed up and complicated that story in ways they couldn't ignore.

👉 IBM's mainframe code is being refactored as we speak, and what that means for enterprise modernization is more interesting than the headlines.

Trivia, real data, and case studies that are harder to dismiss than the usual AI success theater.