Born in 2001 in Moscow. Gleb-Iosif graduated from the George Frideric Handel Children's School of Music (class of the Honored Artist Vsevolod Demidov). Since 2016, his is pursuing his studies at the Frederic Chopin Moscow State College of Musical Performance (class of Assistant Professor Daria Petrova).
He was awarded the Prize of the President of the Russian Federation (2017). He won the Moscow Government Fellowship (2017). He was awarded the Grant of the Mayor of Moscow (2016, 2018). He is a laureate of the contest “Young talents of Russia” (2015).
Gleb-Iosif has a busy concert schedule. He performed at the Tchaikovsky Moscow State Conservatory Hall, the Concert Hall of the Pavel Slobodkin Center, at the House of Composers, at the Moscow International House of Music. He was on tour in Novosibirsk, Sochi (Yamaha Stars Concert Series), and also at the Royal Academy of Music in London. He participated in the festival "Virtuoso2017". He reached final at the 3rd Vladimir Krainev Moscow International Piano Competition (Moscow, 2018)
He participated in the festival "Creshendo" at Bolshoi Theater and in the international festival "Stars on Baikal" (Irkutsk).
He worked with the conductors Vladimir Sirenko, Vladimir Ryzhaev, Alexander Sladkovsky, Ilmar Lapins.