Bobby Derin

YouTube Star

Birthday December 5, 1991

Birth Sign Sagittarius

Birthplace Turkey

Age 32 years old

#143769 Most Popular


Widely known as a cofounder and cameraman for the popular YouTube channel Yes Theory. He has gained popularity there alongside his three fellow cofounders for their social experiments and often comedic challenges and tasks.

Before Fame

He helped co-create his YouTube channel on January 13, 2014.


He has seen his YouTube channel amass more than 8 million subscribers.

Family Life

He was born and raised in Turkey.

Associated With

He began collaborating regularly on the Yes Theory YouTube channel alongside his channel mates Thomas, Matt, and Ammar in 2014.