Michelle Trachtenberg, who died on Wednesday at age 39, was in a long-term relationship prior to her death. The actress had been linked to talent agent Jay Cohen since 2020. According to The Hollywood Reporter,

The devastating news of actor Michelle Trachtenberg’s death was a gut punch to those who spent decades watching her memorable roles on screen. Michelle was best known for her roles in Harriet The Spy,

Hollywood is mourning the loss of Michelle Trachtenberg, the beloved actress known for her roles in 'Gossip Girl' and 'Buffy the Vampire Slayer.' The 39 year old star was found unresponsive in her New York apartment on February 26.