Paste one prompt into Claude with LeadOcean connected and get a sized list of healthcare CTOs 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 CTOs at healthcare companies in the United States.
1. Call leadocean_list_enum_values for industry and pick the hospital and health care values.
2. Call leadocean_count_leads with title Chief Technology Officer and CTO,
jobLevel C-Team, those industries 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 Technology Officer, CTO |
| jobLevel | C-Team |
| industry | Hospital and Health Care, Hospitals and Health Care |
| country | US |
Both industry strings exist in the data, and each returns people, so the prompt passes both. Enum values are exact strings, which is why step 1 looks them up.
How many match
2,222 mailable people matched on 2 October 2026. Filters: title Chief Technology Officer or CTO, jobLevel C-Team, industry Hospital and Health Care or Hospitals and Health Care, country US.
Mailable means verified, catch_all_valid or catch_all, the count_leads default. The count is free. The facets show 629 of the 2,222 sit at companies with 10001+ employees, and 326 at companies with 11-50. Narrow by size with employeeRange. A CTO at a 20-person clinic group buys differently from one at a health system, so size the list before you write copy.
What you get back
Search rows carry the fields below. These are placeholder values, not real records.
| Title | Company size | Industry | Country |
|---|---|---|---|
| Chief Technology Officer | 10001+ | Hospitals and Health Care | US |
| CTO | 11-50 | Hospitals and Health Care | US |
| Chief Technology Officer | 201-500 | Hospital and Health Care | US |
Variations
- Add "only companies with employeeRange 1001-5000 and 5001-10000" to target mid-size health systems.
- Swap the title line for "VP Engineering, jobLevel VP" to reach the layer under the CTO.
- Change country to GB and ask Claude to count again before searching.
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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