Filing and sources: drone delivery startup Zipline is raising a $330M Series F at a ~$4.2B valuation, up 55% from its $2.7B valuation in 2021 (Forbes)

Forbes:
Filing and sources: drone delivery startup Zipline is raising a $330M Series F at a ~$4.2B valuation, up 55% from its $2.7B valuation in 2021  —  The funding, revealed in a filing, shows that the logistics company priced a $330 million Series F funding round in April.