Brett graduated in 2003 with a B.S. in Petroleum Engineering. At A&M, he was inducted into the Petroleum Engineering honor society, Pi Epsilon Tau. He received his MBA from the University of Texas in 2009. He currently works as the Vice President of Energy A&D for Credit Suisse Investment Bank. He married Elizabeth Warren in 2016. They have two golden retrievers, Gus and Scout, and live in Houston, Texas.