Don't Look for a Cofounder Online: A Practical Guide for Solo Founders

August 9, 2025

Finding the right cofounder is one of the most critical early steps for a startup, and many founders turn to online platforms and forums in their search. However, a recent discussion among entrepreneurs highlights the significant risks and offers a compelling alternative path for solo founders.

The Perils of Online Cofounder Matching

A strong sentiment emerged cautioning against using dedicated cofounder matching platforms or open forum calls. Contributors shared personal experiences of these platforms being filled with "dreamers, not doers"—individuals who are more interested in the title of "founder" than in the hard work required to build a business. The risks are not trivial; they include wasting months on unproductive partnerships, dealing with people who may try to claim your intellectual property without contributing, and giving up valuable equity to someone who is not nearly as passionate about the problem as you are.

One founder noted their experience on the YC Co-founder matching app was "terrible," reinforcing the idea that the quality of candidates on such platforms can be very low. The consensus is that while a perfect match is theoretically possible, the odds are low and the potential downside is high.

The Solo Founder's Playbook: A Better Approach

Instead of searching for a stranger to fill a gap, the more robust strategy is to become the cofounder you think you need. This path focuses on self-reliance, tangible progress, and strategic networking.

1. Learn, Build, and Sell

The most powerful way to attract talent and investors is to make progress. If you're a technical founder, don't wait for a business partner to start selling. If you're a business-minded founder, don't wait for a technical partner to start validating the idea and building a community.

  • Get Uncomfortable: You must be willing to learn the skills you don't have. For many technical people, this means forcing yourself to do sales and networking. It's not about being an extrovert; it's about doing what is necessary for your company's success.
  • Build Your IP: Continue to build out your product and secure your intellectual property. The more you've built, the more leverage you have.

2. Protect Your Equity

Equity is your most valuable asset. Giving away 50% to an unvetted cofounder is a massive risk. A more strategic approach was suggested:

  • As a solo founder who has already built something, you should retain a majority stake. One recommendation is to structure a future partnership with a 60/40 split, keeping 60% for yourself and leaving 40% in an unallocated pool for a cofounder and key early hires.
  • Own 100% of your company until you find the perfect partner. Don't rush it. Your progress will attract better candidates over time.
  • Hire for skills on a contract basis when possible. This allows you to fill gaps without diluting your ownership prematurely.

3. Network Like a Pro

Instead of looking for a partner, look for customers and allies. A great cofounder often emerges from your network once they see your progress.

  • LinkedIn: Add potential customers, other founders, and anyone in your industry with a large network. Methodically go through their connections to find more relevant people. Don't be pushy; warm up to contacts over time before making an ask.
  • Online Communities: Join Slack, Discord, and other forums where your potential customers hang out. Participate genuinely in conversations (even in off-topic channels) to become a known and trusted member of the community. This builds social capital that makes it easier to pitch your product later without being shut down.

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