JamNiel Delgado Castro was born in Puerto Rico and began dancing at the age of 16 with The School of Performing Arts of Trujillo Alto. He moved to United States at the age of 19 and began performing with Koffe Dance Company (Insomnia). In 2019 Jam began teaching at the Wake Forest Academy of Fine Arts, and most recently in 2020 he joined professional dance company, Shaleigh Dance Works, under the director Shaleigh Comerford.