> There is no concept of building a sustainable long-lasting business: you need to build fast and grow fast This is actually incorrect. You're, more or less,

> There is no concept of building a sustainable long-lasting business: you need to build fast and grow fast This is actually incorrect. You're, more or less, in full control of your business until you give up control of the board. Founder-controlled boards are common place after a series A and even series B (if you're in a strong negotiating position).