Preferably specifically targeted for startups in Tech/IT.
I seem to find a lot about large corporations, but very little good literature about scaling from a small/midsize into a large corporation, and all the challenge that entails.
Background: I've just recently transitioned from CTO to COO at our company (24 ppl, 400% growth in 8 months). I'm eager to get this sorted out quickly as we're starting to build the other teams (today we're 80% engineering).