Sebastian Bondar is a native of Jupiter, Florida, and began his dance training with Paris Ballet and Dance under Jean Hughes-Feray and Olivier Pardina. He attended Houston Ballet Academy on full scholarship and later trained with Catherine Lewellen of Elite Classical Coaching.

Sebastian competed in the 2024 Prix de Lausanne and is a first-place prize winner and finalist in numerous Youth America Grand Prix competitions. He has trained with prestigious summer programs in Italy, France, and the U.S., including Bolshoi Ballet in New York City. He received a full scholarship to American Ballet Theatre (ABT) Jacqueline Kennedy Onassis School.

His repertoire includes featured roles in The Nutcracker and The Sleeping Beauty and corps de ballet roles in Houston Ballet’s Bruiser, Coppélia, Romeo and Juliet, The Nutcracker, and Paquita, by Stanton Welch.

Bondar joined Boston Ballet II in 2024.