Sarah Biller + Jean Donnelly, Fintech Sandbox: Leveling the Playing FieldZach Anderson PettetJun 4, 2019ShareShare Audio playback is not supported on your browser. Please upgrade. 1x1.25x1.5x1.75x2x0:00-1:02:28An interview with Sarah Biller (co-founder) and Jean Donnelly (Executive Director) of the Fintech Sandbox.ShareShare