Oscar Health was Thrive’s *1st* investment, co-founded by @JoshuaKushner & Mario Schlosser (@mariots). $OSCR went public in 2021 & at one point was down 95%. Today, it’s a ~$10B company: Thrive Capital’s Dr. Nworah Ayogu originally told them it was a bad idea: “I was a know-it-all med student at the time.” “I told them, ‘This is a bad idea. The last health insurer created was in 1977, UnitedHealthcare. It was pre-internet. You can't just make a new health insurer. It's not a thing that's…