He sold his 8-figure business to bet on a side app—then grew it to 20x in a year. | Andrew Antos, Co-Founder & CEO of Within

Andrew spent two and a half years selling AI contract review to lawyers. It stalled at $800K. He rebuilt the company around finance teams and grew that to $10M. Then he demoed a little internal tool on the side at his own conference, and nobody wanted to talk about anything else. It did $350K in five weeks. He sold the $10M business and went all in on the side tool—Within went from zero to nearly $20M in 18 months. In this episode, Andrew breaks down the 30-and-100 rule he uses to validate ev...