Answer
How often should a founder post on LinkedIn?
Quick answer
As often as you have something worth saying, on a rhythm you can keep for months. LinkedIn's own guidance does not recommend a number.
What it's not
It is not a quota the algorithm checks. Numbers like "post daily" circulate widely but are rarely sourced, and a daily post you have nothing to say in costs you readers.
There is no number that holds for everyone, and LinkedIn does not publish one: its best-practice guide for Pages talks about completing the Page and reading your analytics, not about a posting frequency (LinkedIn Help). Specific figures you see quoted (“three times a week”, “every weekday at 8”) are usually one person’s experience or a tool vendor’s aggregate, not a rule the platform enforces.
Start from what you can sustain
The constraint that matters is yours. A founder’s week is full, and writing a post worth reading takes real time: finding the idea, drafting, cutting, checking a fact. A cadence you hold for six months builds a readership that knows what to expect from you; a burst of daily posts followed by a silent month does not. So the working method is to pick a rhythm you are confident you can keep, perhaps once or twice a week on your profile, hold it for a couple of months, and only then decide whether to raise it.
Let the material decide
Your content pillars put a ceiling on cadence. If you only have enough genuine material for one good post a week, a second one will be filler, and readers notice filler. The opposite also happens: a founder in the middle of a fundraise or a launch may have more to say than usual, and posting more often for a period is fine.
The strongest argument for posting more is that each post is a new chance to be seen by someone who needs what you do. It is a real argument; the answer to it is that the chance is only worth something if the post is good enough to make that person follow you.
Commenting on others’ posts counts too. Days without a post of your own can still be days with a few useful comments, which keeps you present without forcing material you do not have. See should I comment on other people’s posts.
Related questions
Is posting every day on LinkedIn necessary?
No official LinkedIn source says so. Daily posting suits people with daily material; for most founders a lower cadence of posts they are proud of is easier to sustain.
Should the company page post as often as my profile?
Not necessarily. They are different presences with different material, and each can have its own cadence.
What should I do when I miss a week?
Pick up again at the usual rhythm. A consistent cadence over months matters more than any single week.