I believe that key part in a startup culture is mentoring
Is that startup-specific though? I've found knowledgeable, helpful people in big companies.
I like the article, helping people is a good thing and indeed mutually beneficial!
However I was never that clear on when it's mentoring and when it's just helping people or answering questions... I usually think of consistently helping a specific person who is not your colleague with more career advice than technical answers, but maybe that's too narrow? If it's a colleague it seems just like onboarding and if it's just technical answers.,.. I don't know, is StackOverflow or Hashnode mentoring?