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In 2002, Mko was included in the 21st century team of KVN and participated in a jubilee game in Moscow.
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From 1992-97, he went to the Gyumri branch of the State Engineering University. He went to School #23 and School #14 of Gyumri. He was the Mayor of Yerevan, having been elected in 2018 and served until 2021. Hayko worked for Sharm Holding from 1996 to 2002 as a scriptwriter, director. From 1995-2002, he was a member of the Armenian Project ( Russian: Армянский проект) KVN team of the same university. From 1992-1997, he went to the State Engineering University. From first through 7th grade, he went to the School #83 and continued his education in Anania Shirakatsi Seminary, where he spent his 8th, 9th and 10th grades. Hayko is Hayk Marutyan ( Armenian: Հայկ Մարության), born 18 December 1976, Yerevan).