These are patterns. And definitely if you compound these in a human, it’s a “wow” teammate. Someone you will happily pay to work with (that’s what good companies do :D )
How do you identify these in young people ? Someone just out of college.
How does a culture nurture these values? I am sure if you have a room full of people with these traits, (it’s hard to find such people so let’s say 5), things like ego, power play, strong opinions, calling people stupid etc. etc. come as a possibility.