Case studies · 01 · Lead Engine
The First Run
The engine's first client campaign: a healthcare-staffing firm that wanted to reach clinic and facility decision-makers across New York. Everything below is real and redacted — the client and their prospects are never named.
What the engine did
What the client received
The deliverables, plainly — the same set every Lead Engine client gets.
- A verified lead list, built fresh for the brief — every address checked before sending
- A personalized opener for every business, written one by one and read by a human
- Warmed sending domains and inboxes, set up and run for them — their own domain untouched
- Every interested reply routed straight to their inbox
- A live lead sheet — who was found, contacted, and replied — updated as the campaign ran
- A weekly read of what went out, who answered, and what to change next
The run, straight from the sending tool
Batch dashboards, untouched except for redaction. Sent volume, the reply curves, and the bounce tab — the number we watch first, because deliverability is what keeps every later email landing in inboxes.



What landed in the inbox
Decision-makers replying with role lists, credentials and pricing questions. The first card keeps the personalized opener that earned the reply.

Worth noticing in the first card: the opener references the clinic's own accreditations — the engine read what they do and wrote a line only they could receive — and the ask is one word (“reply ‘sure’”). The email went out at 8:37; the reply, with five roles listed, landed at 9:37.





What this run proves — and what it doesn't
It proves the machine: fresh lists, verified addresses, personal openers that real decision-makers answered, and bounce numbers low enough to keep sending. It doesn't promise your results — replies depend on your offer and your market too, which is why our guarantee covers the delivery, and why month 1 is a test we read with you.