How Robbie Arnett and Elizabeth Olsen’s Private Life Fuels Their Creative Ventures—What We Know About Their Love and Work!

Robbie Arnett, a name that’s recently entered the public sphere due to his marriage to actress Elizabeth Olsen, is much more than just a celebrity spouse. A multifaceted musician and co-author, Arnett’s career spans from indie music to literature, and his relationship with Olsen reflects a partnership both personal and creative.

A Musical Career with Milo Greene

Arnett is best known for his role as a member of the Los Angeles-based indie band Milo Greene, which debuted in 2012 with their self-titled album. The group’s unique blend of folk and indie rock garnered attention, leading to performances on high-profile shows such as The Late Show with David Letterman, The Tonight Show with Jay Leno, and Conan. Milo Greene went on to release two more albums, Control (2015) and Adult Contemporary (2018), earning further recognition in the music world.

Beyond band performances, Arnett has made notable contributions to film and television soundtracks, including Fun Size (2013), The F—-It List (2020), and TV series like The Santa Clarita Diet and Supernatural. His musical versatility extends to his role as the music coordinator for the 2019 film Jexi, further establishing his multifaceted approach to his craft.

A Creative Partnership with Elizabeth Olsen

While Arnett’s music career flourished, his creative endeavors expanded into literature. Alongside his wife, Elizabeth Olsen, he co-authored the children’s book series Hattie Harmony. The series, inspired by their shared experiences with anxiety, debuted with Hattie Harmony: Worry Detective in June 2022, followed by Hattie Harmony: Opening Night in June 2023. The books reflect a deep personal connection between Arnett and Olsen, blending their lives with their art to create something meaningful for younger audiences.

Personal Life and Privacy

Arnett and Olsen’s relationship began in 2017, and they quickly became one of Hollywood’s most private couples. Their first public appearance together was at a pre-Emmys party in September of that year. By 2018, they had moved in together, and in July 2019, they became engaged, with Olsen wearing an emerald ring. They quietly tied the knot later that year, eloping before the COVID-19 lockdown. This secretive approach to their personal life continued with Olsen deleting her Instagram account in 2020, a move that reflected her desire to keep their relationship and private moments shielded from public scrutiny.

Their decision to move to London in 2021, settling in Richmond, is another example of their preference for privacy, allowing them to build a life together away from the constant glare of Hollywood. Olsen has expressed her fondness for their British home, and the couple’s move underscores their commitment to balancing Olsen’s successful acting career with Arnett’s musical and creative pursuits.

Charitable Efforts and Advocacy

In addition to their creative collaborations, Arnett has been active in charitable causes. In 2018, he traveled to Nicaragua with The Latitude Project to help bring clean water to communities affected by a hurricane. The couple’s shared commitment to social causes aligns with Olsen’s public persona of advocating for meaningful change and supporting underrepresented communities.

A Relationship Built on Mutual Respect

Arnett and Olsen’s relationship goes beyond just personal connection; it’s built on mutual respect for each other’s professional accomplishments. In a 2025 interview, Olsen spoke about the importance of discussing their work together, noting that it was one of her favorite things to talk about with Arnett. This mutual professional respect is not only apparent in their personal life but also in their joint creative endeavors, such as their Hattie Harmony books.

While Olsen has always been private about her personal life, she has openly acknowledged how her relationship with Arnett has shaped her. Their bond reflects a balance between personal fulfillment and shared creative ambitions. Arnett’s role in Olsen’s life, both as a husband and creative partner, showcases how their individual careers and passions can complement one another, creating a dynamic partnership that goes beyond the public eye.

Conclusion

Robbie Arnett may not have the same level of public recognition as his wife, Elizabeth Olsen, but his career, creativity, and charitable work speak volumes. His contributions to music and literature, along with his deep involvement in Olsen’s projects, paint the picture of a man who values both his personal life and professional pursuits. As the couple continues to build a life together in London, their shared experiences, creative collaborations, and commitment to each other’s success remain the cornerstone of their enduring relationship.