LinkedIn outreach for founders: the first 100 customers

A founder's first LinkedIn outreach should be customer discovery, not selling: start from people already talking about your problem, ask for their perspective, and send the booking link only after a yes. A solo founder who did exactly that booked 19 discovery calls from 935 conversations while still building three products, and 16 of the 19 bookings came from people engaging with relevant posts.

Founders are the default outbound team at the start. There is no SDR, no marketing budget and often no product yet. LinkedIn is where the first customers are, and the temptation is to pitch. This post is a playbook built on one real solo founder case and on our own data.

What did the founder do?

Yoram Kornatzky, a software engineer, was building three products on his own. Before launch he needed real conversations with the people they were for: is the problem real, what do they use today, what would they pay. Over a six month subscription Sellinger's agent ran the discovery from his own LinkedIn. It matched one product to each person, asked about their work and offered a 15 minute call as a request for feedback.

The numbers, from the ShortVibe case study:

• 2,259 people invited to connect, and 2,150 of 2,276 requests carried a note the agent wrote.
• 935 accepted connections where the agent wrote first.
• 395 replied, 42%, about half of them courtesies such as "thanks for connecting".
• 19 discovery calls booked, 2.0% of conversations, with 10 documented as held.
• 91% of LinkedIn messages sent were written by the agent.

It was not a sales campaign. It was a founder testing demand, and that is exactly the right first job for outreach.

Rule 1: ask for a perspective, not a purchase

The agent framed the call as "I'd value your perspective". To a busy stranger, an invitation to share an opinion costs less than a demo and flatters the person's expertise. It also produces better information: how they work today, which competitors they use, what they would pay, who else to talk to. Booked calls ended with notes on price, competitors and referrals.

Rule 2: start from people already in the conversation

16 of the 19 bookings came from lists of people engaging with relevant creators' and competitors' posts. Title and keyword searches booked 1 call in 225 conversations. Same founder, same agent, same message style. The list decided it.

This matches our own outbound, where signal based lists replied at 54.6% and booked 4.54 meetings per 100 messaged, against 21.7% and 0.71 for a Sales Navigator search (Sellinger case study). For a founder, the practical version is: find the five creators your buyers follow, and write to the people who engage with their posts. See intent signals worth acting on.

Rule 3: send the link after the yes

In most booked threads the booking link went out only after the person said yes to a call, and in five booked threads from late January it went out within minutes of that yes. A link in the first message makes it a pitch. A link after a yes is a convenience. Follow ups won 7 of the 19 bookings, so one more nudge matters.

Rule 4: match one product to each person

With three products, the agent matched the product that fit the person's work. A founder with one product has an easier version of the same task: say why this person, not people in general. The best opener is an observation about their work (observation openers).

Rule 5: write as a peer

The agent wrote as Yoram, "a peer and an expert, not a salesperson". For a founder this is natural: you are not a vendor with a quota. Say what you are building, why you are asking and what you want to learn.

Rule 6: keep humans in the thread where it counts

In 15 of the 19 booked threads, every substantive message before the booking was the agent's. The founder typed a product explanation in 4 of them. That is the right division: the agent does the volume, and you step in where only you know the answer.

What are the limits?

• It is one founder, one market, six months. Treat it as a method, not a forecast.
• Booked is not held. 19 were booked and 10 documented as held.
• Replies are partly courtesy. About half of the 395 replies were pleasantries.
• LinkedIn caps what one account can do. Our defaults are 20 invitations a day and 150 a week per account, set per account. That is plenty for a focused list of a few hundred people.

What do the numbers imply for your own plan?

Treat the ShortVibe figures as a ratio chain and apply it to a list of your own. From 935 conversations the study produced 395 replies (42%), 19 booked calls (2.0%) and 10 documented as held. A made up plan on those ratios: a founder who wants 10 held discovery calls should expect to open on the order of 900 conversations, because the study needed 935 for its 10 documented held calls. Replace that with your own rate once your first 200 conversations are in.

How do you choose the five creators?

The 16 of 19 bookings from intent lists suggest the list source is the main decision, so spend your first hour on it.

1. Write down the five people or companies your buyers read or follow on LinkedIn.
2. Open their last ten posts and note which ones got comments from the kind of person you want to meet.
3. Build a list of the people who commented or reacted on those posts, and filter out competitors and people far from your buyer.
4. Keep the post topic. It is the reason you will give for writing.

Avoid choosing creators because you like them. Choose the ones whose audience looks like your customer.

What does a discovery message look like?

An illustration of the shape described above, not a quote from a campaign. After someone accepts: "Saw your comment on the post about scheduling pain at small clinics. I'm building something for that and would value your view. Would a 15 minute call be useful? Happy to share what I learn." It states an observation, asks for a perspective, makes the call small and sends no link. The link goes out only after a yes.

What should you write down after each call?

The three things the ShortVibe calls ended with are a good template: what they use today and what they pay, the competitors they named, and who else you should talk to. Add a fourth, the exact words they used for the problem, because those words become your next opener (observation openers). One page per call, filed the same day.

When should a founder stop discovery and start selling?

When the same problem comes up in most of your calls and people ask what it costs or when they can try it. At that point change the ask from "your perspective" to a demo, keep the same audience and keep approval on until the new message has been read by you. Do not switch the list and the ask in the same week, or you will not know which change moved the result.

What does a founder's week look like?

1. Monday: pick the signal source for the week, say two creators whose posts your buyers engage with. Build a list of about 50.
2. Tuesday: send invitations, and read the first replies.
3. Wednesday to Friday: answer what the agent flags, take calls, and write down what you learned.
4. Friday: update the one page: what people said, what they use, what they would pay.

Do it for four weeks and you have 15 to 20 conversations about your product, which is worth more than a landing page test. For the full sequence, see the founder led discovery call playbook and Sellinger for founders.