Essay · ~10 min read

The 50 Percent Rule

Gabriel Weinberg · The Founders' Tribune (excerpt from the book Traction) Free Beginner

This is the cleanest answer to your exact question: Weinberg argues you should give roughly half your attention to getting customers and half to building, from day one, not once the product feels done. It reframes distribution as a first-class job rather than something you bolt on later, which is the trap most first-time founders fall into. Treat the 50 split as a starting point to argue with, not a law: some weeks lean one way, but if you never sell you will not know what to build.

• Most failed startups have a product but not enough customers, so shipping alone does not save you.
• Run product and distribution in parallel from the start instead of sequencing sell after build.
• Your earliest, warmest users tend to tell you what you want to hear, so cold outreach surfaces the real signal.