Haven’t done any of these for a long while. Spent a lot of time thinking and reading (tons of reading). All of which can be consolidated into three questions for every startup:
What is our business?
Who are our customers?
What do our customers value?
And if that’s not enough I think I’ve finally found a decent reference for our beloved #JFDI.
https://kindle.amazon.com/post/Q9TDG0F1LM6M from the book The Personal MBA.