GTMGTM

Glossary

Total addressable market (TAM)

Every company that could plausibly buy, before any filter for who will.

TAM is a board number. For outbound the useful figure is the serviceable, reachable subset: companies matching the ICP where a named person can actually be identified and contacted.

That number is usually an order of magnitude smaller, and it is the one that tells you whether outbound is a viable channel at all.

What GTM does about it

The size check before a corpus walk is a TAM sanity test with teeth: under twenty-five matches is a typo, over four million is not an ICP, and both are refused rather than run badly.

Where this lives in the product

Everything above, running on your list

Describe the company, confirm the keywords, connect a channel. The agents take it from there, and Supervised mode is available when you want to review before sending.

Start with sales. $2,000 or $5,000 onboarding, then at least $250 monthly credit funding.