A lean ABM stack
| Need | Lean option |
|---|---|
| Account list | A spreadsheet or CRM view with tiers |
| Reaching buyers at the decision | ChatGPT ads on 3–6 buyer questions |
| Naming visitors | Company identification on your site |
| Reaching the buying group | LinkedIn matched audiences for identified accounts |
| Coordination | One Slack or Teams channel for account alerts |
A weekly rhythm
- Monday: review last week's identified accounts with sales.
- Wednesday: adjust ad groups and budgets.
- Friday: update tiers and LinkedIn audiences.
Budget
Two ChatGPT campaigns at the US minimum come to about $1,500 a month. Add LinkedIn only for accounts that have shown interest, since its clicks cost more.
The first month, week by week
| Week | Task |
|---|---|
| 1 | Build a 100-account list in three tiers; agree alert owners |
| 2 | Write six buyer questions; set up two ChatGPT campaigns and identification |
| 3 | Launch; create the Slack channel and LinkedIn audiences |
| 4 | First review with sales; adjust hints and thresholds |
Questions
How many hours a week does it take?
About four to six for marketing and one for sales review, once set up.
Do we need intent data?
Not to start. Questions and identified visits give you strong signals without it.
What's the first sign it's working?
Tier-1 or tier-2 accounts appearing in alerts within the first month.
What a platform would add, and when it's worth it
ABM platforms bring intent data, programmatic display, orchestration and reporting in one place. For a small team, those are useful once the basics work: a list sales believes in, questions that bring the right companies and a follow-up habit. Buying a platform before that usually means paying for features nobody has time to use.
Signs you've outgrown the lean setup
- More than 300 tier-1 and tier-2 accounts.
- Several sales teams or regions to coordinate.
- Programmatic display becoming a large part of the plan.
- Manual reporting taking more than a few hours a week.
Until then, the lean stack gives most of the benefit at a fraction of the cost and complexity.
Start here: ChatGPT ads for ABM. More articles in ABM and AI ads.