People look for cofounders and first teammates in public every month, on both sides: founders asking for a technical partner, and developers saying they want to join an early startup. Most posts are short ("DM me") rather than long complaints, and a lot of what came up was more than a year old, so the demand is steady rather than loud.
Researched with AI on 25 October 2026, on X, Indie Hackers, Hacker News, Quora and Product Hunt. Every link is a real public post that came up in the search. Reddit isn’t included because our search can’t reach it. Free while we test it: one report for one idea, with up to 10 people, for the first 30 ideas posted. Paid plans aren’t open yet.
When you reply to someone, link your idea’s page on Sapnora. If it’s their problem too, they can press “I have this problem” there, and they show up in your list of people to talk to.
Want this for your own idea? Post it on Sapnora and get a free report. Free while we test it: one report for one idea, with up to 10 people, for the first 30 ideas posted. Paid plans aren’t open yet.
9 of 10 are asking for something (a tool, a person or advice), none only complain. Asking counts for more than complaining: those people already want a fix.
“Need a co-founder for the startup I'm building next. If you're technical... and can dedicate a few hours a day even if you're employed, drop a comment or DM me”
Being specific gets far more replies than a general cofounder call, for example "I need someone to own the backend of X, 10 hours a week, here's the equity idea". A short test project together before any equity talk saves pain too. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“Looking for a Cofounder dm me”
"DM me" alone is hard to answer. Say what you're building, what you've done so far, and the one role you need, like a developer for the first version. People reply to specifics. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“Looking for: founding engineer, CTO or technical co-founder at a small team where I own real decisions.”
Cold outreach with a small demo of something relevant to what the founder is building gets read far more than a CV, and asking early about equity, hours and decision rights saves time. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“Platform for devs looking to join a startup?”
Look at which founders say exactly what role they need, then reach out with one specific thing you could build or fix for them in week one. That beats a generic pitch. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“looking for a technical cofounder. have an audience of 4M+ across platforms ideally someone who has experience building successful ios apps. dm me”
A 4M audience is a real asset, so lead with it, plus what the app does and what you need built, like "iOS developer to ship version one of X". I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“Seeking Technical Co-Founder - 200K+ USD Generated AI Marketing & Sales Workflow”
Revenue is the first thing technical people look for, so lead with it, then say exactly what you need built and what equity and time you're offering. A short trial project first keeps both sides safe. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“Exited business/marketing founder looking for technical cofounder”
An exit is a strong signal, so put it first, with exactly what you want built and what the technical person gets (equity, vesting, a say in decisions). A small trial project answers "will we work well together" quickly. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“I'm a fullstack dev looking for a cofounder with contacts for B2B (coding skills not needed)”
Concrete beats broad: say what's built so far, what you need in a cofounder, time and equity expectations, and how to reach you. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“We are looking for someone who is experienced in GTM, marketing and scaling.”
Make it specific: what you're building, what stage it's at, and the one skill you need. Replying usefully to other people's posts builds more trust than waiting for DMs. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
“How do you find a 'Technical Co-Founder'?”
Most technical people say yes to traction and clarity, not just an idea: show what you've checked with real users, name the exact role, and offer a short trial project before any equity talk. I'm building something for exactly this, Sapnora, a free site where founders post the role they need and people who want in ask to join.
Read their post first and change this so it’s yours. Many communities don’t allow self-promotion, so check the rules.
Searched for: “looking for a technical cofounder”, “how do I find a cofounder”, “can't find a technical cofounder”, “need a developer for my startup idea”, “I'm a developer, want to join an early stage startup”, “non-technical founder looking for technical cofounder, nobody replies”, “anyone want to build something together”, “I've been looking for a cofounder for months”.