Active

r/cofounder

If you do not have a project with a business plan already, do not post here. This community is for people with both to post and find…

Subscribers

58,747

Created

February 21, 2012

14 years ago

View on Reddit
RedPulse insight

How to think about r/cofounder

This community focuses on connecting individuals who have business plans and projects with potential co-founders. It emphasizes the importance of having a structured idea before seeking collaboration, making it distinct from other entrepreneurial forums. Members are encouraged to post only if they meet specific criteria, which fosters a serious and goal-oriented atmosphere for startup enthusiasts.

Confidence 4/5

  • Audience

    Participants typically include aspiring entrepreneurs, startup founders, and individuals looking to collaborate on business ventures. The demographic leans towards younger adults, often in tech or creative fields, who are serious about launching their projects. The vibe is focused and driven, with members seeking genuine partnerships rather than casual networking.

  • Posting culture

    Posting etiquette is strict; members must adhere to specific title formats and ensure their posts are relevant to finding co-founders. Content that lacks a solid business plan or is promotional in nature tends to get downvoted or removed. Active engagement is encouraged, with members frequently sharing their projects and seeking feedback, making the community dynamic and interactive.

  • Brand engagement notes

    Brands should approach this community with caution, as overt promotion is generally unwelcome. Instead, they can engage by providing valuable resources, insights, or tools that assist entrepreneurs in their startup journeys. Sharing success stories, offering mentorship, or facilitating discussions around entrepreneurship can resonate well. However, brands should avoid any content that appears self-serving or unrelated to the core mission of finding co-founders.

Top keywords

What r/cofounder talks about

Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.

co-founderapp'senablementexcellingon-the-gothumbtackoff-the-shelfl'vepre-paidworthiness1-on-1surfacingnetworkedpost-processingplaintiffsbootstrapentrepreneurialpromotersparserstreamlinescorporatesweb-basedvisualizationsairlinermoveworksscavenginghydraulics50:50leveragespeer-to-peerno-codeoutsized000swell-intentionedexperientialincubatorborrowersmedium-sizedunderservedcobbledtargettinglearningsblossomingnote-takingprototypinginventors1-year€1$100mbloggingstartupsexpertise:stakeholderborrowermotehigh-performanceretool$999transformationalbillable

Top contributors

Who shapes the conversation

The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.

Top posters

By post count

By votes

Top commenters

By comment count

By votes

FAQ

r/cofounder — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/cofounder have?

r/cofounder has approximately 58,747 subscribers as of May 27, 2026.

When was r/cofounder created?

r/cofounder was created on February 21, 2012 (14 years ago).

What is r/cofounder about?

This community focuses on connecting individuals who have business plans and projects with potential co-founders. It emphasizes the importance of having a structured idea before seeking collaboration, making it distinct from other entrepreneurial forums. Members are encouraged to post only if they meet specific criteria, which fosters a serious and goal-oriented atmosphere f…

What subreddits are similar to r/cofounder?

Communities similar to r/cofounder include r/startup_ideas, r/startup, r/saas, r/angelinvestors, r/growmybusiness.

Who are the most active posters on r/cofounder?

The most frequent posters on r/cofounder include u/zealshama, u/mattc323, u/honestduane.

Ready to engage on r/cofounder?

Authentic engagement, not spam.

RedPulse runs Reddit campaigns the way the platform actually rewards — high-karma accounts, native conversations, and content moderators welcome.