Miłosz Broniszewski is an actor, writer, director, and acting coach. A graduate of the Wrocław Academy of Theatre Arts, he was a recipient of the Wrocław Presidential Scholarship in 2021/2022, the Rector’s Scholarship from the Academy of Theatre Arts in Kraków, and the Minister of Culture and National Heritage Scholarship for 2024. He has won numerous poetry competitions, with his poems published in outlets such as Helikopter, Wydawnictwo J, ArtPapier, and Migotania.  Theatre. He is the author, co-director, and performer of the role "A" in the play "Fight With Me!", which participated in numerous theater festivals during the 2021 season. The play was awarded the "Neptune’s Trident" for the best event at the FAMA 2021 festival.
Broniszewski wrote, developed the dramaturgy for, and played the role of Tomek in the play "The Tribe," directed by Magdalena Młynarczyk. The play was produced with funding from the 42nd Review of Actor's Song in Wrocław as part of the OFF section. In 2023, through the "Spaces of Art" competition, he realized his own text and created the dramaturgy for the play "POP!" directed by Magdalena Młynarczyk at the Lubuski Theatre in Zielona Góra.
In 2023, Broniszewski made his debut in the lead male role in the play "Our Town," directed by Adam Sajnuk at the Warsawy Theatre. In 2024, with a grant from the Minister of Culture, he collaborated with Julia Bochenek to create a play based on his text "How Much Maggi for the Broth?" The production was developed using the Nikolai Demidov technique at the Impulsive Association Theatre, founded by Bochenek and Broniszewski.
In 2022, Broniszewski made his film debut in the lead male role in "Vampire," directed by Olaf Konfederak. The film won the Audience Award at the SPLAT! FILMFEST - International Fantastic Film Festival 2022. Is trained in professional acting techniques such as the Stanford Meisner technique and the Nikolai Demidov technique.