Jennifer Keane was born in Long Island, New York. She had an early interest in dancing and performed in dance competitions. After high school she went on to study musical theatre at AMDA NY. Upon graduation she then began her training as an actor with Susan Batson whom directed her in a one person show Jennifer wrote about the young Shirley MacLaine's first big break into Hollywood.

After moving to Los Angeles, Keane's first film was 'City Bus' directed by Lauren Hoekstra made for James Franco.

Jennifer graduated from the 3 year conservatory at Stella Adler Studio of Acting in late 2020.

She recently played Brandy on The Deuce on HBO Max.