cf. also Mike Maples comment on the importance of being able to draw your Biz Model with arrows in (revenues) & out (expenses) later in this vid: http://vimeo.c

cf. also Mike Maples comment on the importance of being able to draw your Biz Model with arrows in (revenues) & out (expenses) later in this vid: http://vimeo.com/16098382 http://vimeo.com/16098382 (Edit: from 8th mn on). Imo, there is a lot written about "lean startup", to keep my head clear, I keep in mind: 1/Steve Blank's Customer Development (aka PG "go to your users"), 2/ testing, drawing your biz model (like explained by M. Maples), 3/Listening, being flexible, ready to (biz model) pivot (vs simple iterations) when evidence adds up [edit] 4/going to Product Market Fit. If anything simple to remember/execute on let me know.