This story was originally published on HackerNoon at: https://hackernoon.com/a-working-demo-is-not-proof-of-demand. The honest clock on a startup isn’t measured in months or features. It’s how long you’ve gone without a real buyer’s costly yes.... Check more stories related to media at: https://hackernoon.com/c/media. You can also check exclusive content about #video, #api, #career, #cryptocurrency, #newsletter, #product-management, #startup-validation, #product-validation, and more. This story was written by: @nemock. Learn more about this writer by checking @nemock's about page, and for more stories, please visit hackernoon.com. Stop measuring startup progress in months or features. Learn how customer proof, paid validation, and the proof clock prevent overbuilding. Rss