Whatifi, the company providing a new way to watch movies on your phone with friends, today launched with $10 million in funding led by Andreessen Horowitz with participation from Matrix Partners. Whatifi is also backed by leaders in entertainment and technology, including David Wells (ex-CFO of Netflix), Ilkka Paananen (Supercell), Max Levchin (Paypal, Affirm), Marc Pincus (Zynga), Michael Birch (Bebo), Taavet Hinrikus (Transferwise), Josh Hannah (Betfair), and Jon McNeill (Tesla, Lyft).