Brock O'Hurn (born August 19, 1991), is an American model, actor, fitness trainer, and producer.

[citation needed] O'Hurn was born in Sacramento, California, the second oldest of cleaning company owner Paige (née Hillenbrand) and Adam Hurn, who separated when he was nine years old.

O'Hurn attended nine different schools in Orange County, Palm Springs, and San Bernardino, California, causing his education to suffer.

[3] O'Hurn discovered bodybuilding during his sophomore year in high school after being dissatisfied with his body, weighing at 135 pounds (61 kg) at the time[citation needed].

[citation needed] After graduation, O'Hurn briefly worked with his uncle's company that installed heating and cooling systems before getting a job in Mission Viejo, Orange County for Abercrombie & Fitch and subsequently working as a salesman for True Religion,[5] which taught him the value of customer service and helped him overcome his natural shyness.

[6] O'Hurn started training clients online in 2015, charging $100 to $150 for a month's worth of programs, which is what he was living on when he moved to Los Angeles.

[3] O'Hurn gained international fame through his Instagram account where he was recognized for his height, physique and for popularizing the man bun.

'"[7] His mother's boyfriend, David "Dave" Harris, is his manager and also the Vice President of his company O'Hurn Media Inc. since January 2016.

[14] In June 2021, he founded Outlaw Logic Pictures, a production and media company based out of Los Angeles, CA.