Michał Szostak (born 1980 in Poland) is an international concert organist, improviser, and musicologist, as well as manager, university professor, and scientific researcher, a habilitated Doctor (Associate Professor) in Management, and a Doctor of Musical Arts in Organ Performance.
He studied organ performance at Warsaw's Fryderyk Chopin Music University under Professor Andrzej Chorosiński, and organ improvisation at Milan's Pontificio Istituto Ambrosiano di Musica Sacra under Maestro Davide Paleari, as well as management and marketing (Master and Ph D studies) at Warsaw's Leon Koźmiński Academy.