Brett Harrison is an American businessman and software developer. He is the Founder and CEO of Architect, which operates as a multinational derivatives exchange group.
Prior to founding Architect, Harrison served as President of Ftx Us. His career history also includes roles at Citadel Securities and Headlands Technologies LLC. He was the Head of Trading Systems Technology at Jane Street and also held an intern position there. Earlier in his career, he was an intern at Ember Corporation.