Mariel Bildsten is a trombonist, based in New York City. Mariel currently works as a bandleader and side-woman, playing in jazz big bands and small groups, as well as Afro-Latin music, rock, funk, and R&B bands. She is the lead trombonist in Arturo O'Farrill's Afro-Latin Jazz Orchestra and tours internationally with the rock band Brass Against. She has performed at Jazz at Lincoln Center, Carnegie Hall, Radio City Music Hall, London’s O2 Arena, Birdland Jazz Club, the Apollo Theater, the Chicago Jazz Festival, Perth International Arts Festival, Caramoor Jazz Festival, Smalls Jazz Club, and Smoke Jazz Club, among other venues. Mariel has also performed alongside Dee Dee Bridgewater, Roy Hargrove, Wycliffe Gordon, Brian Lynch, Cyrus Chestnut, Lew Soloff, and Frank Lacy. Her own groups, ranging from duo to septet, have headlined jazz festivals, played around the country, and perform regularly in New York City.