LinkedIn for founders works best as a small, repeatable commenting routine. Pick 30 to 50 buyers who post, spend 20 minutes each morning leaving one specific comment on whatever they published, and reach out only when someone has shown they know who you are. Give it six to eight weeks before you judge the results. You know the problem better than anyone you could hire, so your name under a buyer’s post carries weight a rep’s would not. This playbook is the routine itself: the setup, the daily 20 minutes, the comments only a founder can write, and the Friday review.
It is the tactical half of a bigger picture. For where commenting sits next to posting and direct conversations, read founder-led sales on LinkedIn afterward.
Why commenting fits a founder’s week
Posting asks you to produce something from nothing on a schedule. Commenting asks you to react to something a buyer already wrote, which is closer to what you do in customer calls all day. It fits in the gap before standup. It needs no calendar, no designer and no audience.
It is also aimed. A post goes to whoever the feed decides. A comment goes into the notifications of the one person you chose, with your name, photo and headline attached. Do that eight or ten times over two months and you are no longer a stranger to them.
To keep the examples concrete, say you run a six-person company that sells patient-scheduling software to dental groups with 10 to 80 locations. Your buyers are chief operating officers, VPs of operations and directors of patient experience.
The 45-minute setup
Build a list of 30 to 50 people
Thirty to fifty is what one busy person can keep up with by hand. Split it three ways:
- About 25 buyers. People who could sign or strongly shape the decision, and who have posted at least twice in the last month. Check the Posts tab under Activity on each profile before you add them.
- About 10 people around the buyer. The regional manager who would live with your product every day. The consultant who advises three groups on your list.
- About 5 gathering places. Voices whose comment sections your buyers read: the head of the trade association, the host of the podcast everyone in dental operations listens to.
Leave out anyone whose posts draw hundreds of comments. You will not be noticed there. If you are unsure who belongs in the first group, building a prospect list by hand walks through the search. If some of the people you need are partners and not buyers, LinkedIn for partnerships and business development adapts the list to them.
Make their posts come to you
Follow each person. Following does not need their approval. Then click the bell on their profile and choose all posts. LinkedIn does not tell them you subscribed. Their new posts now arrive in your notifications instead of depending on the feed. The details and the limits are in how to get notified when someone posts on LinkedIn.
Fix the line that travels with every comment
Your headline appears next to every comment you leave. “Founder & CEO” followed by a company name she has never heard of tells a dental COO nothing. “Building scheduling software for dental groups. Former practice manager.” tells her why your comment might be worth reading. Change it once, then run the free LinkedIn profile review to catch anything else a curious buyer would trip over.
The 20-minute daily routine
Same time every weekday, before the day gets away from you.
- Minutes 0 to 3: scan. Open notifications and see who on your list posted since yesterday. Pick the three to five posts where you have something real to say. Skip the rest, or leave a like.
- Minutes 3 to 15: write. One comment per post, two to four sentences. Read the whole post first, including the part below “see more”.
- Minutes 15 to 18: answer. Reply to anyone who replied to you yesterday. A reply from the author is the most valuable thing this routine produces, so never leave one hanging.
- Minutes 18 to 20: log. In a sheet with one row per person, add the date and bump the count. Note anything they revealed: a new location, a vendor they are unhappy with, a hire.
Three to five comments a day across a list of 40 means the people who post regularly hear from you every week or two, which is the right pace. If you want a version of this for people who are not founders, a commenting strategy you can run in 30 minutes a day covers the general case.
Four comments only a founder can write
A rep can ask a good question. You can do things a rep cannot, because you built the product, you hear every customer and you are allowed to admit mistakes. Rotate these four.
1. The builder’s detail
A COO posts that her group cut no-shows by texting a confirmation two days ahead.
Two days is an interesting choice. When we look at when cancellations arrive, the avoidable ones cluster the evening before, when people finally check tomorrow’s calendar. Did you test a second nudge that afternoon, or did the single text do the job?
Why it works: it carries a fact you only know from building in this space, and it never mentions what you built. The question is one she can answer in a line.
2. The pattern across conversations
A VP of operations announces that his group is centralizing all scheduling calls into one team.
I’ve talked with a lot of groups that centralized. The ones still happy a year later kept one person per region who knew the local quirks, like which office closes early on Fridays. The ones who regretted it routed purely by zip code.
Why it works: a founder hears from far more companies than any one operator does. Handing him the pattern is a gift, and it positions you as someone who sees the whole market.
3. The honest admission
A director of patient experience writes about an online booking rollout that went badly.
We made this mistake from the vendor side on an early rollout. Every appointment type went online on day one, and front desks spent a month fixing 20-minute slots booked for hour-long procedures. Starting with new-patient exams and cleanings only would have spared everyone the cleanup.
Why it works: vendors rarely admit fault in public. A founder who does reads as someone you could work with when things go wrong, which is what buyers of a young product worry about most.
4. The research question
A COO shares photos from the opening of the group’s fortieth office.
Congratulations on forty. A question from someone who studies this for a living: when a new office opens, do you seed its schedule with overflow from the nearest location, or start it empty and market locally? I’ve heard strong views both ways.
Why it works: you are doing customer discovery in public, and people like being asked about their craft. The answer is useful to you whether or not she ever buys.
What stays out of your comments
- Your product’s name, a link or “we solve this”. The headline already says what you do. Commenting on a prospect’s post without selling explains where the line sits.
- Your title as an argument. “As a CEO myself” adds nothing. The detail in the comment is the credential.
- Tagging your co-founder or a rep. It turns a conversation into a handoff.
- Praise with no content. “Love this” from a founder is as forgettable as from anyone else.
- A second top-level comment on the same post. Reply inside your own thread or leave it.
The Friday review
Ten minutes at the end of the week turns the log into decisions. Sort the sheet and look for four patterns.
| What you see | What it means | What to do |
|---|---|---|
| They replied to you twice, or viewed your profile after a comment | They know who you are | Send a connection request that refers to the thread |
| Five or more comments, likes but no replies | Familiar, not yet engaged | Keep going, and change the type of comment you leave |
| No post in four weeks | No openings | Swap them for someone who posts, and revisit later |
| They posted about a problem you fix | A live need | Comment on the substance now, and move them to the top of next week |
The first row is where pipeline comes from. When to send the DM ranks those signals in more detail, and sending the connection request after you’ve commented has wording you can adapt. Expect a handful of people to reach that row each month, not the whole list.
When 20 minutes is more than you have
Fundraising, a launch or a week of travel will break the routine. Have a fallback: your ten best-fit buyers, one comment each per week, done in a single sitting on Sunday evening. A thin routine that survives beats a full one that stops for a month. If the raise is still months away, the same routine works on investors who post, as warming investors on LinkedIn before you fundraise explains.
The part that eats time is noticing posts and remembering who you last spoke to. That is the part Icebreakly takes over. You paste in the profile URLs of the people on your list. It watches for their new posts, drafts a comment in a Voice trained on how you write, and keeps a touch count per person. In Approval mode nothing posts until you approve, edit or skip it.
Two cautions. The drafts know the post, not last Tuesday’s customer call, so the four founder comments above still depend on you adding the detail before you approve. And it stops at the comment: Icebreakly does not find buyers and does not send connection requests or messages, so the list and the follow-up remain yours. LinkedIn’s terms restrict third-party automation, which means no tool of this kind is free of risk. The automation safety guide sets out the trade-offs.
Start on Monday
Block 45 minutes this week to build the list, follow everyone, set the bells and rewrite your headline. On Monday, do the first 20 minutes and write three comments. On Friday, open the sheet and see who answered. Run it for six weeks before you judge it. By then you will have a short list of buyers who recognize your name, and a notebook full of things they told you for free.
Frequently asked questions
Should a founder comment from a personal profile or from the company page?
From the personal profile. A buyer who reads a useful comment wants to know who wrote it, and a logo gives them nobody to recognize or talk to. A comment from the company page also tends to read as marketing even when the words are identical. Keep the page for announcements and use your own name in other people’s threads.
How long does it take before commenting leads to sales conversations?
Plan on six to eight weeks before you see clear signals such as replies, profile views and inbound connection requests, and longer for buyers who post only once or twice a month. Some people on the list will never respond. Treat commenting as building next quarter’s pipeline, and keep doing whatever is producing conversations this month.
If there are two co-founders, should both comment on the same buyers?
Split the list instead. Two founders from the same small company appearing under the same person’s posts in the same week looks coordinated. A common split is by buyer type: the technical co-founder takes engineering and product leaders, the commercial co-founder takes operations and finance leaders. Swap a name across only when one of you has something specific to add.
What if the buyers in my market rarely post on LinkedIn?
Then the buyers’ own posts cannot carry the whole routine. Fill the list with the people your buyers read: industry association leaders, trade journalists, consultants and the handful of peers in the market who do post. Your buyers show up in those comment sections as readers and occasional commenters, so a good comment there still reaches them. Check each buyer’s activity again every couple of months, because posting habits change.