American businessman (born 1985) Joshua Kushner is an American businessman and venture capitalist. He is a founder and managing partner of the venture capital firm Thrive Capital, and co-founder and vice-chairman of Oscar Health. He is the youngest son of Charles Kushner, and the brother of Jared Kushner. 525,043 views on August 12, 2026 — Wikipedia's most-read article that day. Also most read: Spider-Man: Brand New Day, Lucy Davis, Solar eclipse of August 12, 2026, Brian Madjo. Wiki link