Your buyer has a title most tools can't find.
PumpGTM finds the exact healthcare buyer you sell to -- VPs of Clinical Affairs, health plan leaders, lab directors -- at the exact companies you name, then reaches them on LinkedIn and email from your own accounts. Harbor uses it to reach clinical leaders at medical device companies.
Updated October 2026
What we hear on setup calls
- By the time we see the signal, they've already chosen software.
- About 40% of the leads from our last tool were a poor fit.
- A B2B sale here takes five or more touchpoints.
Trusted by the top startups in SF
Mastra$35M raised
Adapt$10M raised
Supermemory
Backed by Solo Founders ProgramOpen case study
Orchestrator12k stars on GitHub
Browzer#2 Product of the DayOpen case study
Workers.io
Y Combinator Fall 2026Open case study
Y Combinator Spring 2026Open case study
Y Combinator Winter 2024
MoonshotBacked by Y Combinator
ByteAskY Combinator Fall 2026
Docura Health
Y Combinator Winter 2026
Aperture
“PumpGTM found exactly the right leads for my business and reaches out to them, automatically”
Three steps, then you read the replies.
- 1
Name the title and the companies
"Clinical affairs leaders at medical device companies running trials." PumpGTM handles the odd titles this industry uses.
- 2
Check the list
You see every person before anything is sent, with their title and company.
- 3
Stay in front of them
LinkedIn first, then email, with follow-ups paced over weeks, because nobody in healthcare buys on the first message.
What it looks like when it works

“Every other tool I tried couldn't find our niche buyer on LinkedIn. PumpGTM nails it, and the replies are already turning into calls.”
Questions before you start.
The short answers, before you connect anything.
Can it find very niche healthcare titles?
Yes. Describe the role in plain words and PumpGTM matches the many ways it shows up on profiles, then you approve the list before anything is sent.
Can I reach doctors by email and health plans on LinkedIn?
Yes. Run one play per segment, each with its own channels and messages.
Will it get my LinkedIn account flagged?
PumpGTM sends from your own account at a human pace, inside working hours and well under LinkedIn's weekly limits. You approve the people and the messages before anything goes out.
Which channels does it send on?
LinkedIn, email, X and Instagram, from accounts you connect yourself. One lead list sits behind every channel, so nobody gets contacted twice, and follow-ups stop the moment someone replies.
See who you'd reach this week.
Paste your website. PumpGTM shows you the buyers and the first messages before anything is sent.






