[2] While at the Lines Ballet, Jacoby became a principal dancer and had numerous original works created on her by King.

[4] In 2007 she moved to New York City to begin her freelance career,[5] and market herself independently from a ballet company.

[8] She joined the Royal Ballet of Flanders as a principal dancer in 2015, where she danced works by Pina Bausch, William Forsythe and Maurice Béjart, and worked with choreographers such as Sidi Larbi Cherkaoui and Jonah Bokaer.

[1][4] In 2019, Jacoby returned to the US to perform at Maria Kochetkova's solo program, Catch Her If You Can at the Joyce Theater.

[10][11] Jacoby portrayed American dancer and theatrical pioneer Loie Fuller in the 2019 film Radioactive, starring Rosamund Pike and Sam Riley.