Categories Articles I’ve Helped Build and Sell Companies Worth Many Millions. Here are the Top 50 Mistakes I’ve Seen Kill Startups. Post author By crystalg Post date September 16, 2025 Entrepreneur Tags Build, companies, Helped, Here, I've, kill, Many, Millions, Mistakes, seen, sell, Startups, Worth ← Can Luigi Mangione get too big to jail? → The founder of $2 billion AI website builder Framer says this is what designers should focus on to thrive in the age of AI