DTC health insurance service Oscar Health files S-1 for its IPO, reports 2020 revenue of $1.67B, up from $1.04B in 2019; David Plouffe joins board (Kia Kokalitcheva/Axios)

Kia Kokalitcheva / Axios:
DTC health insurance service Oscar Health files S-1 for its IPO, reports 2020 revenue of $1.67B, up from $1.04B in 2019; David Plouffe joins board  —  Oscar Health, the health insurance company co-founded by Jared Kushner's brother, Joshua, has filed for an IPO and announced …