Ruben Yesayan was born on July 2, 1996, in the town of Jermuk. He studied at Jermuk High School. In 2014, he continued his education at the Faculty of Informatics and Applied Mathematics at Yerevan State University. From 2015 to 2017, he served in the Defense Army.

In 2017, he studied at the Pan-Armenian Media School. After graduating, he began working at Armenia TV as a comedy scriptwriter and later also as a show participant.

In 2018, he worked as a scriptwriter and host at the "Radio" company. That same year, he joined "HD Production," where he continues to work as a scriptwriter and host.

Ruben Yesayan is the author of various TV programs, including Reveal (Բացահայտում), From Village to Village (Գյուղից Գյուղ), Norban (նորբան), and Didn’t You Know? (Բա չիմացաք). He has written scripts for numerous shows and performances, including Stand Up Premium, HD Stand Up, The Newest New Year (Ամենանոր Ամանոր), Gold New Year 2020 (Գոլդ Ամանոր 2020), Fresh Mixed Women's (Թարմ Խառը կանաՑի), and humorous videos by Hovhannes Davtyan.

He is also involved in music and plays the guitar, piano, kalimba, and harmonica.