JB Mackenzie is the Vice President and General Manager of Futures and Prediction Markets at Robinhood Markets, joining in January 2023. Prior to joining Robinhood, JB spent almost 12 years at TD Ameritrade and Charles Schwab where he held a variety of roles in their Active Trader organization. From 2016 until his departure, JB was the Managing Director and CEO of Charles Schwab Futures & Forex LLC (formerly TD Ameritrade Futures and Forex). JB also led TD Ameritrade's international business from 2016 until 2022 which included TD Ameritrade Singapore, TD Ameritrade Hong Kong and TD Ameritrade China. JB holds a B.A. in Biology and Psychology from Middlebury College and an MBA from Mendoza School of Business at the University of Notre Dame, and holds FINRA Series 3 and 34 licenses.