Where AI strategy meets the bill.
The weekly read for the people answerable for AI — the ones who sign for it, defend it to the board, and live with what it costs. AI strategy ends where the bill begins.
One issue a week. No vendor’s pitch, written by operators, drawn from the same intelligence we run our own engagements on. No hype, no roadmaps you can't hold anyone to — the economics, the controls, and the operating decisions that actually move the number.
A read for the people who run AI.
Most AI writing is built for the people who buy the demo. The Brief is built for the people who own the result — and the invoice that comes with it.
- The same intelligence we use. What goes into the Brief is what we already track to run client engagements — pricing shifts, model economics, the operating realities behind the announcements.
- Written in the register of the room. Plain business English for executives, finance, and operators. If a buyer wouldn't say it, we don't print it.
- No vendor’s pitch. We operate AI for a living and answer to no vendor — so the Brief reads the market as it is, not as a vendor needs it to be.
The meter never stops. Strategy sets the direction; the bill keeps score. The Brief watches both.
What we've been reading the market on.
A sense of the range — the economics of running AI, who actually controls it, and where the bill is headed.
EBITTDA
Earnings Before Interest, Tokens, Taxes, Depreciation & Amortization. Tokens are now a structural line item — and Microsoft, Uber, and GEICO's 2026 AI bills name the carve-out before the LPs ask.
Read issue →The Captive Operator
$5.5B in 90 days built a new operator class — lab- and sponsor-aligned ventures running enterprise AI. Why the captive seat can't sit on the customer's side, and the accountable-operator seat that opens up.
Read issue →Metered Intelligence
In fifteen days every layer of AI went onto a consumption meter. Per-seat budgets can't govern per-workload spend — the metered-intelligence shift, and the operator's half of the ledger.
Read issue →New issue most weeks. Past issues read like a record of how the economics of operating AI have moved.
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One considered read a week, for the people who carry the AI number. Unsubscribe whenever it stops earning its place.
Begin with a Charter.
The Brief is how we think out loud. A Charter is how we go to work — a fixed-fee diagnostic that turns “we should use AI” into a costed, governed plan to operate it in production, with the bill accounted for from day one.