Export controls · where concentration becomes policy leverage
Export controls already pulled on the AI stack
Live measures by layer: who holds the lever, whom each control targets, and what it did.
Export controls · where concentration becomes policy leverage
Live measures by layer: who holds the lever, whom each control targets, and what it did.
Concentration only matters because of what it lets someone do. The map shows where the leverage sits; this page shows where it has already been used. Every measure below is a live export control aimed at one of the stack's chokepoints, already running in both directions. Each entry names who holds the lever, whom it targets, and what it did. Confidence-rated, with sources in each card.
Ordered up the stack, from the materials at the bottom to compute at the top.