I launched with exactly one customer to build my first iteration, and grew from there. So the minimal viable audience is very minimal indeed. How we grew: Imp

I launched with exactly one customer to build my first iteration, and grew from there. So the minimal viable audience is very minimal indeed. How we grew: Impress the hell out of your customers. Treat them with empathy and humanity. They tell their friends in the same industry. Don't spend a single dollar on advertising, it's grossly inefficient.