TAM Desk — assumptions in, a triangulated market-size model out

Paste your market assumptions and your segment table. The browser does the whole model for free: the top-down build as a filtered waterfall, the bottom-up build as accounts x ACV narrowed by reachability and attach, the two triangulated at TAM, SAM and SOM with the exact driver value that would reconcile them solved for, the claimed SOM tested against the sales capacity that would have to deliver it by both the quota and the funnel method, the LTV, LTV/CAC and CAC payback the claim implies, a one-at-a-time sensitivity sweep ranking every driver, a provenance ledger marking each number sourced, stated or assumed, plus a sizing memo, a driver CSV and a measurement JSON. The AI pass adds the judgement — one verdict per driver with the source that would settle it, which build to fix, the questions a partner will ask and the memo paragraph — and every driver it reviews is counted exactly once against the measurement. A derived work of the @sickn33/startup-analyst skill.

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