Testing · Crustdata

Series A healthtech CTOs

CTOs and VPs of Engineering at Series A healthtech companies

TestingEmailUnited StatesLaunched by marco@example.com

The test has 200 people. Pull more and its test size grows to hold them.

200 of its 200 people are not in HubSpot yet. The desk writes them after each pull, and catches up anyone missed each morning.

On: Smartlead emails within its schedule.
The secret the enrichment service's answers carry is not set: ENRICHMENT_CALLBACK_TOKEN (32 characters or more) is listed in .env.example.
On: each person a pull or top-up adds is looked up for one.
The secret the enrichment service's answers carry is not set: ENRICHMENT_CALLBACK_TOKEN (32 characters or more) is listed in .env.example.
Off: people wait for Enrich. Turning it on looks up the 200 never asked, then each person added.
The secret the enrichment service's answers carry is not set: ENRICHMENT_CALLBACK_TOKEN (32 characters or more) is listed in .env.example.
Off: people wait for Enrich. Turning it on looks up the 200 never asked, then each person added.
Everyone with a valid work email is in the Smartlead campaign.
Off: people wait for Send. On, each person is added the moment enrichment finds their valid work email.

Plan

Channels
Email
Test size
200 people

Audience

Hypothesis
Post-raise healthtech teams need senior backend engineers faster than their recruiters can find them.
Offer
Three vetted senior backend profiles within a week, no fee until a hire.
Audience
CTOs and VPs of Engineering at Series A healthtech companies
Kind
Not said: planned before plans did
Titles
CTO, VP Engineering, Head of Engineering
Seniority
Executive
Industry
Hospitals and Health Care, Software Development
Headcount
30 to 750
Geography
United States

Counts current employer only; excludes staffing agencies.

Who it reaches is locked once its test batch is sent: the test measures it.

Kill and scale rules

Kill it if

  • Under 0.5% positive reply after 300 sends
  • Bounce rate over 4%

Scale it if

  • Over 1.5% positive reply after 300 sends
  • 3+ meetings booked from the test batch

These are checked every morning. A person makes the call.

Skills

Planned with campaign-planner 2026.09.30.1 (trusted) on claude-sonnet-5-5 and prospecting-search 2026.10.01.2 (trusted) on claude-sonnet-5-5.

All skills