Although talented in her professional field, it is no doubt her personal life that has made her famous in Hollywood circles. She became involved in numerous
lesbian relationships with Hollywood's elite, and although lesbianism and
bisexuality in Hollywood was common in its early years, she was one of the few of the time who did not attempt to hide her
sexuality.
In 1916 she began an affair with
actress Alla Nazimova, and shortly thereafter started an affair with young
actress Tallulah Bankhead, and later dancer
Isadora Duncan. Shortly after marrying Abram Poole in 1920, de Acosta became involved in a turbulent five-year relationship with actress
Eva Le Gallienne. The two women vacationed and travelled together often, at times visiting the
salon of famed writer and socialite
Natalie Barney in Europe.
http://www.glbtq.com/arts/legallienne_e.html De Acosta wrote two plays for Eva during that time,
Sandro Botticelli and
Jehanne de Arc. Neither were successful, and the combined financial failures of both plays and de Acosta's possessive and jealous nature brought the affair to an end.
http://www.bookmice.net/darkchilde/maude/adpic2.html http://www.glbtq.com/arts/legallienne_e.html
Over the next decade she amassed an ensemble of female partners, all of whom were either rising stars, or aging stars. These included
Rudolph Valentino's alleged fiancée, actress
Pola Negri, who went on to star in films for
UFA during the 1930s, writer
Edith Wharton, writer and stage actress
Katharine Cornell, socialite Dorothy ("Dickie") Fellowes-Gordon, and with writer
Amy Lowell.
De Acosta was involved with married
Russian ballerina Tamara Platonovna Karsavina throughout her life, after their first meeting in 1920. The two were as much friends as they were lovers, and Karsavina was one of the few who continued to be friendly toward de Acosta following the controversial autobiography released by the latter, exposing many of her relationships to the public.