Jessica Feshbach

Assistant to Cruise and Holmes Feshbach soon began working as an assistant to Scientologist actor Tom Cruise. In April 2005, she transferred from her Sea Org duties to serve as a personal "handler" to his then-fiancée, Katie Holmes. Feshbach tutored Holmes in Scientology methodologies, traveled with Holmes when the actress was interviewed during publicity events. Holmes simply characterized Feshbach as her best friend, During the interview, however, Feshbach intervened multiple times to answer questions posed to Holmes.

Feshbach additionally accompanied Holmes to promote her film Batman Begins. Warner Bros., the studio that distributed the film, released a statement to New York Daily News that denied reported friction with Feshbach: "There's no discord between us and Jessica. We, in fact, made Jessica's hotel reservations for her and brought her along on our plane. If she's someone Katie wants to travel with, that's fine. The people who made the tour made every effort to accommodate her. It's a very amicable situation." Later that year, along with Cruise and Holmes, Feshbach was a guest of honor at the Patron Ball, a Scientology event held at Saint Hill Manor, the organization's British headquarters. she continued to serve in this capacity in 2010.

Feshbach and Scientology official Tommy Davis held a meeting on February 27, 2009, in Burbank, California with actor Larry Anderson. Anderson recorded the 90-minute discussion and it was made public by the St. Petersburg Times. The pair divorced in 2018. They have two children.

Feshbach acquired a Texas realtor's license in July 2013 and worked as a realtor in Austin, Texas before moving to California.