There are still weeks before YC starts. That is up to 900+ LinkedIn buyers ready for when you launch.
We send connection requests to your audience for you, so you can be ready for your launch. Free for YC.
+900
connection requests by day one
—
days left
Thomas Anderson
VP Engineering · fintech
Monica Hall
Head of Ops · logistics
Trusted by the top startups in SF
Mastra$35M raised
Supermemory
Backed by Solo Founders ProgramOpen case study
Docmost
21k stars on GitHubOpen 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 2026
Y Combinator Spring 2026
Y Combinator Spring 2026
MoonshotBacked by Y Combinator
DatoricY Combinator Summer 2026
ByteAskY Combinator Fall 2026
“PumpGTM found exactly the right leads for my business and reaches out to them, automatically”
Built for your AI tools.
Claude
CursorLinkedIn connected
Sending as you
Residential IP · San Francisco
Today
28 sentConnect your LinkedIn, X, and email.
You connect once. From then on the requests go out from your own account, the way you would send them yourself if you had the hours.
Sign in once and pick the account you want to grow.
Every request goes through a residential proxy in your city, at randomized times through the day. To LinkedIn it looks like you, on your laptop, between meetings.
Who do you want to know?
Jared Dunn
Head of Operations · Freightline
Bertram Gilfoyle
VP Engineering · Portside
Laurie Bream
Partner · Halcyon Capital
Find everyone worth knowing.
We find you the exact people you want: new leads in your ICP, investors before the raise, or alumni from the batches ahead of you. Describe them in plain words and we build the list.
Sales Navigator search by job title, industry, and location.
Or upload your own CSV and we work through it instead.
Switch the audience whenever the company needs something different.
X connected
DMs sent as you
Your latest post
Most founders lose the deal in the follow-up, not the pitch.
48 likes · 12 reposts · 9 new followers
Turn your X audience into conversations.
Connect your X account and every new follower and everyone who likes or replies to your posts becomes a lead we can review and DM, from your account, in the same run as LinkedIn.
New followers are picked up automatically and checked against your ICP.
One click on any post starts DMing the people who engaged with it.
Follows, likes, and DMs are paced so the account keeps looking like you.
3 mailboxes sending
Weekdays, 8am to 6pm
Email from your own mailboxes.
Plug in the mailboxes you already own. Campaigns send inside the hours you set and under each mailbox's daily limit. Once someone replies, their follow-ups end.
Connect one mailbox or ten. Each one keeps its own daily limit.
A reply ends that person's sequence and lands in your inbox for you to answer.
LinkedIn, X, and email run as parallel lanes for the same buyer, so nobody gets the same pitch twice.
Requests sent
200 / week
Connect your LinkedIn, X, and email.
New accounts start slow and ramp up over the first weeks, so the growth looks like a founder getting active, and doesn't get you blocked.
Your LinkedIn credentials are never saved anywhere in our system.
Richard Hendricks
You
Dinesh Chugtai
Cofounder
Nelson Bighetti
First hire
Your team, one ICP
600 / week
Free for YC founders until the batch starts.
No card to start.
Invite your cofounders and your team. Each account gets its own 200 a week, so three founders is 600 people a week reaching the same ICP.
Namanyay Goel
Founder, PumpGTM
“Every design partner we got in the batch came out of LinkedIn. It was also the hour a day I could never find.”
Batch
Spring 2026
By hand
1 hr / day
Now
Automatic
Built by a founder in the batch before yours.
I did Y Combinator in Spring 2026. The biggest difference I made in those weeks was not the product, it was using my LinkedIn properly to reach the people in our ICP. Every intro, every first customer, every design partner came out of that.
Doing it by hand took an hour a day I did not have. So I built the thing that does it, and now I am handing it to the next batch.
Set it up now and the first 28 go out tomorrow.
Connect your LinkedIn, approve the audience, and it runs every day until the batch starts. Two minutes, no card, free for YC founders.
Or book 25 minutes with me firstQuestions before you start.
The short answers, before you connect anything.
How does PumpGTM help a YC founder before demo day?
It builds a lead universe of the buyers and investors relevant to your company, connects with them from your own LinkedIn account with a two-line message you approve, and tracks replies and meetings so you walk into the batch with your ICP already connected.
Is there a YC-specific plan?
The trial is the same for everyone: free to start, no card until the live trial. YC founders get the pre-built plays for founders, seed to Series A investors and competitor customers.
Is connecting my LinkedIn account safe?
Yes, we use residential proxies near your location and use queueing and back-off warmup workflows to make sure every action looks natural and doesn't get blocked.
Will anything send without my approval?
No. You approve the buyers and LinkedIn sequence before outreach starts.
Do I need to connect LinkedIn?
Yes, but only when you are ready to run outreach. Setup happens inside your workspace.
When do I need a card?
Not when you create your workspace. A card is required when you start the live trial.
What does it cost?
The live trial is 7 days and $0 today. A card is required when the trial starts. Then it is $75/month instead of the $99 list price. Extra users are $25/month. Cancel anytime.
What if it books no meetings?
If your first paid month books no qualified meeting, we return the first-month base fee. Read the guarantee terms.