Also, lots of resource to read about leadership / successful companies / etc.
I've read the following books that helped with some aspects. There are a ton of other books out there, I'm sure others will have more suggestions.
Leadership Challenge
https://www.amazon.ca/Leadership-Cha...0-eeda4dea34d6
Good to Great
https://www.amazon.ca/Good-Great-Som...6793917&sr=8-1