Born in New York City, Julia Phillips began her career in the film industry during the 1970s. She rose to prominence through her partnership with Michael Phillips, with whom she produced several of the decade's most critically and commercially successful motion pictures.

Her work is defined by her role in shaping the New Hollywood era, overseeing the production of films that became cultural touchstones. She was also a published author, documenting her experiences within the film industry.

While her primary recognition stems from her contributions to cinema, her legacy as a pioneering female producer remains a significant subject of historical discussion in film studies.