Michelle Trachtenberg, the beloved actress famed for her roles on television series like Buffy the Vampire Slayer and Gossip Girl, has tragically passed away at the age of 39. Authorities confirmed she was found lifeless at her Manhattan apartment on Wednesday, February 26, 2025, as reported by the New York Times, citing information from the New York Police Department (NYPD).
Though preliminary reports indicate there is no suspicion of foul play, the official cause of death remains undetermined at this time. ABC News highlighted concerns over Trachtenberg’s recent health, stating she had undergone a liver transplant which might have led to complications.
Born in 1985, Trachtenberg started her career at just three years old. She gained fame as the character Dawn Summers, the younger sister of vampire slayer Buffy Summers, on the cult series Buffy the Vampire Slayer after her initial foray with roles on Nickelodeon's Pete & Pete and the 1996 film Harriet the Spy. Her career blossomed even more on Gossip Girl, portraying the sly and troublesome Georgina Sparks.
Fans have expressed concern over Trachtenberg’s well-being leading to her death, particularly after she shared photos on Instagram where she appeared noticeably thinner. She previously defended herself against speculation about her health, saying, "I’m 38 and feel healthy," but the recent concerns have intensified after reports of her severe health deterioration.
Among the many tributes pouring out across social media, actress Rosie O'Donnell described the news as “heartbreaking,” speaking fondly of their time together on the set of Harriet, the Spy. O'Donnell stated, "I loved her very much." Fellow co-stars Ed Westwick and David Boreanaz also shared their grieving sentiments on Instagram.
Her long-time partner, film producer Jay Cohen, was seen at her family residence shortly after the news broke. While he refrained from making any statements, he reportedly had “tears in his eyes” as he opened the door to journalists. It was noted he has been living with Trachtenberg since 2021, and they had been together since 2020. Following their Valentine's Day celebration just days prior to her death, Cohen confirmed no family members were home at the time.
Throughout her career, Trachtenberg’s credits also included roles in notable series and films, such as Six Feet Under, Weeds, EuroTrip, and 17 Again, alongside stars like Zac Efron and Leslie Mann. She last appeared on-screen for the Gossip Girl reboot, which aired in 2022. Now, her death raises questions and mourning within her fan community who cherished her work.
By all accounts, Michelle Trachtenberg’s passing is felt deeply across the entertainment community, with friends and fans left heartbroken. The tributes continue to flow, reminiscing of her impactful roles and the bright energy she brought to her characters.