Paste one prompt into Claude with LeadOcean connected and size a list of manufacturing CFOs before you spend a single record. Connect the server at https://api.leadocean.io/mcp first. Setup is on the MCP page.
The prompt
Find CFOs at manufacturing companies in the United States.
1. Call leadocean_list_enum_values for industry and pick the
exact string for manufacturing.
2. Call leadocean_count_leads with title Chief Financial Officer and CFO,
jobLevel C-Team, that industry and country US.
3. Tell me the count and the filters you used.
4. Do not call leadocean_search_leads until I say go.What it resolves to
| Filter | Value |
|---|---|
| title | Chief Financial Officer, CFO |
| jobLevel | C-Team |
| industry | Manufacturing |
| country | US |
Industry values are exact strings, which is why step 1 looks them up. "Manufacturing" is the broad value. Narrower strings such as Machinery Manufacturing or Plastics Manufacturing exist and are counted separately.
How many match
1,625 mailable people matched on 2 October 2026. Filters: title Chief Financial Officer or CFO, jobLevel C-Team, industry Manufacturing, country US.
Mailable means verified, catch_all_valid or catch_all, the count_leads default. The count is free. The size breakdown shows 691 of the 1,625 at companies with 1,001 or more employees and 304 at 51-200. Add employeeRange before you write copy, because a CFO at a 60-person shop and a CFO at a 5,000-person group buy differently. The count is a floor for the industry, since CFOs filed under narrower manufacturing strings are not in it.
What you get back
Search rows carry the fields below. These are placeholder values, not real records.
| Title | Company size | Industry | Country |
|---|---|---|---|
| Chief Financial Officer | 1001-5000 | Manufacturing | US |
| CFO | 51-200 | Manufacturing | US |
| Chief Financial Officer | 201-500 | Manufacturing | US |
Variations
- Add "only companies with employeeRange 51-200 and 201-500" to target mid-size plants.
- Swap the title line for "Controller, jobLevel Director" to reach the layer under the CFO.
- Replace industry Manufacturing with "Machinery Manufacturing" and ask Claude to count again.
Records it spends
The count and enum lookups are free. leadocean_search_leads costs 1 record per person returned, so a limit of 25 costs 25 records. Free gives you 1,000 records one-off with no card. Pro is $499 a month. See pricing.
Related prompts
More prompts live in the prompts hub.
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