 Insurtech Oscar Health, co-founded by Joshua Kushner, raised 1.4 billion in an initial public offering IPO on a 7.9 billion valuation, The Financial Times reported on Wednesday March 3. Kushner, brother to Jared Kushner, former President Donald Trumps son-in-law, co-founded Oscar Health in 2012 with CEO Mario Schlosser and Kevin Nazemi, a former Microsoft executive. 