Press release content from Business Wire. The AP news staff was not involved in its creation. Firefly Health Closes $40M Series B Led by Andreessen Horowitz (a16z) April 7, 2021 GMT WATERTOWN, Mass.--(BUSINESS WIRE)--Apr 7, 2021-- Firefly Health – a virtual-first healthcare company with a mission of delivering half-priced healthcare that’s twice as good – today announced that it has closed $40M in Series B financing led by Andreessen Horowitz (a16z). Existing investors F-Prime Capital and Oak HC/FT also participated in the round. As part of the round, a16z General Partner Julie Yoo will join the Firefly Health board.