A founder I met last week told me she spent two years building something nobody asked for. Now she interviews 20 potential users before writing a single line of code. Slow at first, but her churn is almost zero. I keep thinking about that trade-off. #entr... moreA founder I met last week told me she spent two years building something nobody asked for. Now she interviews 20 potential users before writing a single line of code. Slow at first, but her churn is almost zero. I keep thinking about that trade-off. #entrepreneurship less