Bobbi T doesn't actually exist -- she's not even based on a real person; she's fictional.
Show is heavily inspired by Sven Carlsson and Jonas Leijonhufvud's book "Spotify Untold"
Carlsson mentioned in his book about Ek's paranoia over his dealings with Apple, and how the founder at one degree believed that Steve Jobs was prank-calling him.
The character of Bobby T was also portrayed by Aunty Donna writer Sam Lingham on multiple episodes of the Aunty Donna podcast and has become a fan favourite.