David Pan (former VP of Engineering) talks about how he managers should split their time between high, medium, and low performers.
David argues that managers should spend the majority of their time with high performers, as they are the ones who are most likely to drive the team's success. However, David also argues that managers should not neglect medium and low performers, as they can still contribute to the team's success with the right support.
High performers typically do 80% of the work, while medium performers do 30% of the work. That means the low performers are contributing -10%!