Barry’s long-term relationship with his wife, Diane, made headlines in 2025 when his memoir, ‘Who Knew,’ shed more light on their love story.

Barry Diller is best known as the husband of Diane von Furstenberg. Learn more about him below, as he recently opened up about his sexuality despite his decades-long marriage to Diane.

In a strike against ageism, iconic fashion designer Diane von Furstenberg posed in a swimsuit, encouraging women to ‘love’ themselves and ‘own’ their bodies, no matter what their age.