Sources: DoorDash lost around $450M in 2019 and is in talks to raise debt that would convert to equity when it goes public (Erin Griffith/New York Times)

Erin Griffith / New York Times:
Sources: DoorDash lost around $450M in 2019 and is in talks to raise debt that would convert to equity when it goes public  —  The food delivery app is losing money, battling rivals, facing lawsuits — and trying to go public.  What could go wrong?  —  SAN FRANCISCO — DoorDash …