In 2021, Elizabeth Olsen revealed a glimpse of her personal life during an interview with Kaley Cuoco for Variety’s Actors on Actors series. Olsen and her longtime partner, Robbie Arnett, have been together since 2017. During the chat about Doctor Strange in the Multiverse of Madness and WandaVision, where Olsen plays the Scarlet Witch, she unexpectedly referred to Arnett as her husband. The conversation led to Olsen’s joy over Arnett’s thoughtful gesture of decorating her background with a nod to WandaVision.
Robbie Arnett, Elizabeth Olsen’s spouse, is a 31-year-old musician from Los Angeles and a member of the band Milo Greene. Apart from his musical pursuits, Arnett co-authored a children’s book with Olsen called Hattie Harmony: Worry Detective, released in June 2022. The book’s success has prompted the duo to work on a sequel, showcasing Arnett’s creativity and Olsen’s admiration for his cleverness.
The couple first connected through a mutual acquaintance while vacationing in Mexico and officially started dating in February 2017. Early on, Olsen expressed her excitement about the relationship, highlighting her admiration for Arnett’s band and his creativity. Their public debut as a couple was at a Christian Dior show during Paris Fashion Week, followed by a joint appearance at a pre-Emmy party in Los Angeles.
Arnett has been a supportive presence in Olsen’s life, accompanying her during her Marvel shooting schedules, including a stint in London for Doctor Strange. Olsen has openly shared her fondness for their time in the UK, describing it as a dreamy experience with plans to extend their stay. The couple’s adventures and shared aspirations reflect a deep connection and mutual affection.
Last year, we were already exploring the possibility of legally living here,” the couple revealed. They have also collaborated with the nonprofit organization The Latitude Project in 2018, organizing a trip to Nicaragua to assist in restoring access to clean water following Hurricane Nate.
It is unclear when Olsen and Arnett got married, as there is no widely known specific date. However, Olsen hinted in an interview with SiriusXM’s The Jess Cagle Show that the event took place before 2020. She mentioned, “We eloped first and later had a wedding, all before COVID hit.” Their union is truly special!
In a 2024 interview with the Guardian, Olsen shared that they focused on completing the necessary paperwork first so they could celebrate with a big party later on. She expressed, “I felt it was best to finalize the paperwork first without getting too attached.”
Although the couple generally maintains a low profile, they were spotted on a casual walk through New York City on October 19, and the next day shopping in lower Manhattan. They were dressed in cozy fall attire, with Olsen in a black trench coat and Arnett in a bright orange jacket.
On December 29, 2024, Olsen and Arnett were seen grocery shopping in Los Angeles at Trader Joe’s. Olsen wore all black with a baseball cap and sunglasses, while Arnett sported tan accessories paired with a red T-shirt and a checkered jacket.
They were later spotted on an afternoon date at a Studio City bookstore on April 4, 2025. Olsen sported a gray turtleneck sweater and loose pants, while Arnett wore a blue T-shirt under a jacket, complemented by denim jeans and a baseball hat.
Arnett accompanied Olsen to the 2024 Golden Globes in January, where they posed together. Olsen looked stunning in a bridal white lace dress at the event.
