LinkedIn post ideas for founders: six that work, and what to leave out

Where the ideas actually come from

A post works when it carries something the reader could not have guessed. That is the whole test, and almost everything else is decoration.

A conclusion your industry already agrees with reads as noise however well it is written, because the reader gains nothing by finishing it. A specific thing that happened to you on Tuesday, with the number or the sentence attached, is not noise, because nobody else has it. You are not competing on writing. You are competing on access to your own week.

So the raw material is not ideas, it is a record. Keep one running note and add a line whenever any of these happens: you were wrong about something, you learned a number, a customer said the same thing twice, you got stuck on a decision, you shipped something, or you turned something down. Thirty seconds each time. By the end of a month that note holds more posts than you will write.

The note has a second use, which is that it stops you writing at the moment you feel like writing. That moment usually arrives when you have an opinion and no evidence, and it produces the posts you later delete.

Six posts that work for founders

Each of these is a category rather than a template, so you can write the same one every few weeks with different material and nobody will notice a pattern. The example openings are written to be adapted, not copied.

1. The thing you were wrong about

This is the strongest of the six, for a reason that has nothing to do with humility: a correction cannot be written by someone who has not done the work. It is proof of contact with reality. It is also useful, because your wrong turn is somebody else's shortcut.

Keep it recent, keep it specific, and say what it cost. A confession with no detail in it reads as a performance.

Opening you could adapt: "We spent five weeks building a dashboard because three customers asked for one. Two months later, none of them have opened it. Here is what they actually wanted."

2. The number you just learned

Founders sit on numbers that are ordinary to them and new to everyone else: what a support conversation costs, how long onboarding really takes, the share of trial users who invite a colleague. A number stops a reader because it is checkable and because most posts do not contain one.

It does not have to be a big number. It has to be a real one, from your own operation, and specific enough to be useful. Round it and it becomes another opinion. The only test before posting is whether you would be comfortable with a competitor and a customer both reading it.

Opening you could adapt: "It costs us about four dollars to answer a support email and sixty cents to prevent one. That ratio decided our whole roadmap this quarter."

3. The sentence a customer keeps saying

When you hear the same sentence from a third different person, you have found something, and the sentence itself is usually better than any description you would write of it. This is the category with the longest shelf life, because the line that works in a post often ends up as the headline on your landing page.

Quote it, strip anything that identifies the person, and say what you changed because of it. Do not tidy the grammar. The roughness is the part that sounds true.

Opening you could adapt: "Four different practice managers have now said a version of the same sentence to me: 'I don't need another system, I need the one I have to stop lying to me.'"

4. The decision you are stuck on

Asking a real question is the most reliable way to hear from people further along than you, and their replies are usually worth more than the reach. It also inverts the usual founder posture, which readers find easier to engage with than confidence.

The condition is that you must actually be undecided. A dilemma with an obvious right answer is a performance, and experienced readers spot it immediately and scroll on. Post the two options and the constraint that makes it genuinely hard.

Opening you could adapt: "We can serve ten customers well or a hundred badly, and our pricing only works at a hundred. If you have been through this, I would like to hear how it went for you."

5. What you shipped, and why

The release note is the most common founder post and usually the weakest, because it lists what changed and the reader does not care what changed. What makes it work is the judgment behind it: the problem you saw, the version you decided not to build, and what it cost to get right.

One idea per post, one screenshot at most, and no adjectives doing the work of evidence.

Opening you could adapt: "We shipped scheduling this week, four months after the first person asked for it. Here is why we said no the first three times."

6. What you said no to

Turning things down is a large part of the job and almost nobody writes about it. A post about a customer you declined, a feature you cut, or a segment you decided was not yours tells a reader what you stand for faster than any positioning statement, and it quietly attracts the people who agree with you.

This one needs care with names. Describe the situation, never the company.

Opening you could adapt: "We turned down a thirty thousand dollar contract last month because the work would have made the product worse for everyone else who pays us."

How to open, and how to end

Roughly the first two lines are all anyone reads before deciding, and on a phone it is less than you think. So the first line carries the whole post.

Open with the fact, not the frame. "I have been thinking a lot about pricing lately" is a frame. "We raised our price by forty percent and lost one customer" is a fact. Delete the run up and start at the thing that happened. Almost every first draft improves by cutting its first sentence.

One idea per post. Two good ideas in one post is two posts, and the second one is wasted. Save it.

Write for a thumb. Short paragraphs, a blank line between them, no wall of text. This is a formatting job that takes twenty seconds and changes whether the post gets read.

End with something real, or end. Three honest endings: what you are going to do next, a genuine question you want answered, or nothing at all. "Thoughts?" is not an ending, and a question you do not care about the answer to is worse than silence.

Do not build the post around a link. A post that exists to move people somewhere else reads as an advert and gets treated as one. Most founder posts do not need a link at all. If the post is good, the people who want more will find you.

What not to post

The failure modes are more consistent than the successes, so this list is worth more than it looks.

• Advice you have not earned. Restating startup wisdom you read this morning is the fastest way to look like every other account. If you have not done the thing, you are quoting, and the reader can tell.
• The announcement with nothing inside it. A milestone post that carries no detail, no number and no story is a press release with a personal byline. Announcements work when the post is about what the milestone took.
• Anything a customer would not want written. Anonymize by default, and if the situation is identifiable even without the name, ask them first. One customer discovering themselves in your feed costs more than a year of posts earns.
• Live numbers that are not yours to share. Investor conversations in progress, a term sheet you have not signed, a cofounder disagreement, an employee's performance. There is no version of these that reads well, and they are read by exactly the people you do not want reading them.
• Manufactured vulnerability. The confession engineered for reach is now recognizable at a glance, and it is the one genre that damages you on the way past. Real corrections work. Staged ones do not.
• Anything you wrote angry, or wrote and did not read back. Both produce the same outcome, which is a post you would not have approved on any other day. Writing it is fine. Sleeping on it costs nothing.

A cadence you can actually keep

Two posts a week for six months beats ten posts in one week followed by silence, because the thing that makes this work at all is being seen more than once by the same people.

A workable rhythm:

1. Add to the note as things happen. The record is the job. Writing from an empty page on a Sunday night is what makes founders quit posting.
2. Write on one day. Pick two entries from the note, write both, post them on separate days. Batching turns writing into a task instead of a mood.
3. Reuse the shape. A thread is one post with its steps opened out. A monthly update to your investors is usually four posts you already wrote. Nothing here has to be original twice.
4. Judge it after three months, not three posts. Early numbers tell you nothing except which day you posted.

Measure the right thing, which is not likes. Count the conversations that started: a customer who replied, a candidate who applied, an investor who already knew what you do before the first call. One of those is worth more than a post that traveled and brought nobody. If after three honest months you have none of them, the problem is usually that the posts are not specific enough, and the fix is in the first section of this guide rather than in posting more often.

When it is worth having help with this

The hard part of founder posting is rarely the sentences. It is keeping the record, and turning what you know about your market into something a reader gets value from without it sounding like everyone else.

If you have already done research on your market inside LaunchValid, Posts writes from it in five formats: a social post, a thread, a carousel, an article, or an investor update. You pick the format, and you approve the story arc first, meaning the beats of the post written in your own subject matter, before anything is generated. The price is on the approve button and nothing is charged until you press it. The week planner takes a theme and a mix and writes a week of related angles in one pass, with a suggested hour for each in your audience's timezone. Posts publish live to LinkedIn, Instagram, X, Facebook, Threads, Bluesky and Pinterest, and threads, articles and newsletters stay copy-out because those platforms do not accept them by API.

What it cannot do is know what a customer said to you on Tuesday. That part stays yours, and it is the part the good posts are made of. More on fitting this into a week you already do not have enough hours in is in social media without a marketing team.