The late Michelle Trachtenberg was dating Jay Cohen at the time of death. Learn more about him below. Michelle Trachtenberg’s passing has left many in shock. From playing Harriet in Harriet the Spy to starring in Disney’s Ice Princess and beyond,

Michelle Trachtenberg was in a long-term relationship with her boyfriend, Jay Cohen, at the time of her death in February 2025. In October 2020, sources exclusively confirmed to Us Weekly that Trachtenberg had been dating her talent agent, Cohen, for “over a year.”

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.