Jenny began riding before she could walk with her mother Nannette Hannan. As a junior Jenny was an ambitious rider, competing in the hunters, jumpers, and equitation. She rode under the tutiledge of Amy Eidson, Patty Harnois, Missy Clark, and Eddie Horowitz. Jenny turned professional upon aging out, and began working for her former trainer, Eddie Horowitz. In 2007 Jenny returned home to takeover the family business Ocean Echo and has been a success ever since.