Account-based marketing for startups under 20 people for fintech in Latin America

This edition of the Growth Broker playbook is written for heads of growth and revenue at regulated fintech companies operating in Latin America. In this market, LATAM buyers reward hands-on partnership, local presence, and clear commercial terms, so the way you install account-based marketing has to be shaped to that reality from day one.

The under-20-person version of account-based marketing is not a diluted enterprise playbook. It is concentrating marketing on a named list of accounts with tailored plays with different constraints: no headcount, no politics, and no time to be wrong for long.

Own it personally as a founder or lean-in operator for the first quarter. Hiring a specialist too early replaces context with process.

Pick one channel, one trigger, one message. Two of anything at this stage is too many and none of them will work.

Inside fintech, the binding constraint is almost always access to buyers gated by compliance, not lack of demand, and in Latin America it is compounded by the fact that local partnership depth, not marketing spend is what actually gates growth. Account-based marketing is only useful here when it is pointed at both constraints at once.

Instrument pipeline created inside the named-account list in a spreadsheet if you have to. Legibility beats sophistication under 20 people.

The startup-specific trap is confusing ABM with lead scoring on inbound MQLs, usually because a well-meaning advisor points at what worked at their $50m company. Ignore.

Budget rules: whatever you spend on tools, spend the same on the person operating them. Under-tooling is fine; under-humaning is not.

A working account-based marketing function at 15 people is a genuine moat — most competitors of that size do not have one, and the discipline carries forward as the company grows.

Concretely for fintech in Latin America: one qualified fintech opportunity typically justifies a full quarter of program spend, and one properly-installed LATAM account becomes a reference across the region. That is the reason it is worth installing account-based marketing deliberately for this market rather than importing a playbook designed for somewhere else.