# Reach Every YC Founder on X, LinkedIn and Email | PumpGTM Canonical URL: https://pumpgtm.com/yc/founders # Reach every YC founder on X, LinkedIn and email Your first customers, design partners and intros are in this list. PumpGTM messages them from your own accounts, X DMs included, and hands you the replies. Company website or work email Free to try for 7 days app.pumpgtm.com/plays PumpGTM Overview Plays Sequences Leads Inbox X Play · From a list ### YC founders Search founders Filters Company 1-3 years old Hiring San Francisco CEO 11,517 founders Founder Company Channels Max Prilutskiy Lingo.dev Lingo.dev YC F24 · 7 people X LinkedIn Email Saarth Shah Sixtyfour Sixtyfour YC P25 · 12 people X LinkedIn Email Alex Marantelos Intryc Intryc YC S24 · 12 people X LinkedIn Email Adrian Ziegler CloudCruise CloudCruise YC W24 · 7 people X LinkedIn Email Kevin Chandra The Prompting Company The Prompting Company YC S25 · 7 people X LinkedIn Email Jonathan Baer Overlap Overlap YC S24 · 6 people X LinkedIn Email 0 messages out 0 replies from your own accounts, inside each platform's limits ## Trusted by the top startups in SF - [Supermemory Backed by Solo Founders Program](https://pumpgtm.com/customers/supermemory) - [Y Combinator Spring 2026](https://runharbor.com/) - [Y Combinator Spring 2026](https://smolmachines.com/) - [Workers.io Y Combinator Fall 2026](https://pumpgtm.com/customers/workers-io) - [Docmost 21k stars on GitHub](https://pumpgtm.com/customers/docmost) - [Browzer #2 Product of the Day](https://pumpgtm.com/customers/browzer) - [Untrivial 12k stars on GitHub](https://github.com/Untrivial-ai/agent-orchestrator) - [Plek Y Combinator Fall 2026](https://www.plek.ai/) “ PumpGTM found exactly the right leads for my business and reaches out to them, automatically ” Dhravya Shah Founder, Supermemory [Read Supermemory 's story](https://pumpgtm.com/customers/supermemory) “ I really like PumpGTM. My automated outreach also feels like a human. Really thoughtful approach man! I think the quality of leads is great, not a slop list like a ton of other products. ” Rahul Arulkumaran Founder, Browzer [Read Browzer 's story](https://pumpgtm.com/customers/browzer) “ PumpGTM quickly finds relevant leads from different sources and allows me to test messaging. I'm onboarding my entire team now to speed up my outbound sales. ” Chaitanya Choudhary Founder, Workers.io [Read Workers.io 's story](https://pumpgtm.com/customers/workers-io) ## 11,517 founders from the public YC directory, with the LinkedIn and X profiles they listed themselves. Filter by role, batch, industry, location, team size and hiring.* Loading founders… Role Parsed from the title on the founder's YC profile. Batch Newest first. Industry Company industry tags from the YC directory. Country Company headquarters from the YC directory. City Team size Hiring Company shows the Hiring badge on YC. Company status On X Founder listed an X handle on their YC profile. Founder Company Batch Profiles * Every field on this page comes from public sources only: the YC company directory and the LinkedIn and X links each founder listed on their own YC profile. Nothing from Bookface, no scraped inboxes, no purchased data. Our own run, founders from the two newest batches, first five days: 200 founders enrolled on X 78 DMs delivered, 9 replies 50 refused because their DMs are closed to non-followers, so those move to LinkedIn and email ## One founder, three ways in. Whichever one they answer. X DMs from your account. No other outreach tool sends X DMs at all. Founders live there. LinkedIn connection request, then a message once they accept, inside the weekly limit. Email only to verified addresses, so your domains stay clean. LinkedIn connected Sending as you Residential IP · San Francisco Today 28 sent 9:12 10:47 13:05 15:38 16:21 18:02 ## Connect 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? Design partners First customers Investors YC alumni Senior engineers Ops leaders at US logistics companies Jared Dunn Head of Operations · Freightline Queued Bertram Gilfoyle VP Engineering · Portside Queued Laurie Bream Partner · Halcyon Capital Queued Sales Navigator Your CSV We build it ## 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 MK Maya K. liked DM queued JR Jon R. reposted DM queued AL Ana L. followed you DM queued ## 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 you@acme.com 38 / 40 today hello@acme.com 27 / 40 today team@acme.com 12 / 40 today Priya replied: “Yes, send over a time next week.” Follow-ups stopped. Thread moved to your inbox. ## 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 28 a day Cap 60 W1 110 W2 160 W3 200 W4 200 W5 ## 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. ## Start finding buyers, today ### Pro For founders and lean sales teams $ 99 /month $75 /month [Start 7 Day Trial](#start) - AI agent running outreach for you - Managed X, LinkedIn, and email connections, comments, and messages within safe account limits - Up to 3,000 leads per month - Unified inbox - AI-drafted replies - 1:1 Slack channel ### Enterprise For teams with 5+ users Custom [Start 7 Day Trial](#start) - Everything in Pro - Custom onboarding and support - Unified multi-account inbox - Admin access and reporting - Dedicated account manager ## Questions before you start. The short answers, before you connect anything. Where does the founder list come from? The public YC company directory. Each founder's LinkedIn and X are the ones they listed on their own YC profile, so there is no guessing and nothing from Bookface. Email addresses are looked up and verified one by one before any email step runs. Will this get my LinkedIn or X account restricted? Everything is sent from your own accounts inside each platform's limits: LinkedIn connection requests are capped per day and per week, X DMs are paced and only go to founders whose DMs are open, and every message is one you approved. 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](/terms-of-service#multiplier-guarantee). ## Every YC founder, on the channel they actually answer PumpGTM sends from your own X, LinkedIn and email accounts, and hands you the replies. [Reach YC Founders](#start)