Mix a bit of personal in with the professional. For example, this bio is written in the third person but does cool shout-outs ...

Generally, a professional bio should be written in third person, especially if it’s for a company website. However, there are exceptions. For example, your “about” section on LinkedIn should ...

A biography is a non-fiction text about someone's life. Biographies are true pieces of text, based on fact, so biographers (the people who write biographies) have to do a lot of research.