He first appeared on television with his father on ESPN SportsCentury in 2010.
He and his ex-wife had a musical duo known as Brandon & Leah together.
He married Leah Felder on May 31, 2012 and they split after 14 years of being together in 2018. They have a daughter named Eva. Kendall and Kylie Jenner are his half-sisters. He married Cayley Stoker in January 2020 and the following month, the couple welcomed a pair of twins named Bo and Sam.
He and his younger brother Brody Jenner appeared on Good Morning America to support their fathers gender transition.