Use LinkedIn Collab posts to co-author one post with a partner or company page and reach both networks at once. Setup steps, who can collaborate, and the reach math.
Last verified · 2026-06-23 · by Moe Ameen
A LinkedIn collaborative post (LinkedIn calls it a "Collab" post) is a single post co-authored by two or more accounts — individual members and company pages — with every collaborator credited at the top. Unlike tagging or mentioning someone, a Collab post is shared authorship: the post surfaces to the followers of every collaborator, so one piece of content reaches multiple networks at the same time instead of one.
That shared distribution is the whole reason this matters for reach. LinkedIn itself has said member networks typically outperform company-page reach, so a brand that co-authors with a creator borrows that creator's distribution, and two peers with overlapping audiences double their surface area off one post. It reads as a genuine partnership rather than a paid mention — an endorsement signal a tag does not carry.
One honest caveat before you plan around it: as of mid-2026 this is a new, limited feature. LinkedIn began testing Collab posts with select creators and brands at Cannes Lions in June 2026 and said it would roll out further over the following months. If you do not see the option yet, you are not doing anything wrong — it has not reached your account. This guide covers how it works, how to use it the moment it lands, and what to do in the meantime.
The Collab feature is the LinkedIn-native distribution wrapper — the invite-and-accept handshake that puts one post in two networks. What it does not do is write the post or make it look like both brands. That is the part that decides whether a co-authored post earns the shared reach or wastes it, and it is where Kompozy fits: you produce the actual artifact two partners publish under their joint byline. From one source — a joint webinar, a co-hosted podcast, a shared launch announcement — Kompozy generates the LinkedIn-ready pieces a Collab post is built on: a multi-slide Carousel Post rendered pixel-exact through HyperFrames, a Text Post in the right voice, or a Persona video, all sized for LinkedIn specifically.
The practical co-marketing play: spin up a workspace per partner, set each Persona Brief to that partner's voice and brand, and generate matched halves of the same campaign so neither side is bolting their logo onto the other's template. Kompozy publishes natively to LinkedIn as one of its nine platforms, so the lead author's version ships straight from the engine; the partner accepts the Collab invite on LinkedIn's side. And because the feature is still a limited beta, the same generated assets fan out to the rest of your calendar — Instagram, X, a newsletter, a blog — through autopilot, so a partnership is not stranded waiting on one platform's rollout. Creator ($49/mo for 2,500 credits) suits a solo operator running occasional co-marketing; Pro ($299/mo for 18,000 credits) covers an agency producing matched content for many brand pairs; Enterprise is custom. LinkedIn supplies the shared byline; Kompozy supplies the on-brand content worth sharing it on.
It is a single post co-authored by two or more accounts — individual members and/or company pages — with all collaborators credited at the top. It publishes to the followers of every collaborator at once, so one post reaches multiple networks instead of one.
LinkedIn began testing the feature with a select group of creators and brands at Cannes Lions in June 2026 and said it would expand availability over the following months. As of mid-2026 it is a limited rollout, not a feature every account has.
The post appears in every collaborator's followers' feeds simultaneously rather than just the lead author's. LinkedIn has noted that member networks generally generate more reach than company-page posts, so a brand co-authoring with a creator borrows that creator's distribution, and two peers stack their audiences off one post.
A tag mentions another account; a Collab post is shared authorship. Tagged users are not credited as authors and the post still lives on one person's feed. A Collab post lists every collaborator at the top and distributes through all of their networks, which reads as an endorsement rather than a mention.
Yes. You can invite individual members, company pages, or a mix. For a page, a super admin has to enable the feature and accept the invitation on the page's behalf before the post goes live.
Most likely the feature has not rolled out to your account yet — it launched as a limited test in June 2026 and is expanding gradually. There is no setting to force it on. Make sure your app is updated and check the composer's settings menu for "Add collaborators."
LinkedIn had not published a confirmed maximum at launch. Keep the list small and relevant regardless — every collaborator is credited at the top, and a tight set of genuine partners reads far better than a long list.