Acclaimed actress Natasha Lyonne, celebrated for her roles in Russian Doll and Poker Face, has drawn attention recently for her relationship with boyfriend Bryn Mooser, a respected filmmaker and media executive. Publicly associated since 2023, the duo’s partnership was unveiled after Lyonne’s breakup with comedian Fred Armisen, when the pair was seen attending prestigious industry events in both Los Angeles and New York, marking a new chapter for the star.
According to confirmed reports, Natasha Lyonne and Bryn Mooser became the subject of speculation as early as 2023. The couple quickly made headlines after stepping out together at high-profile gatherings like the Golden Globe Awards in 2024, the Independent Spirit Awards in 2025, and special celebrations including the SNL 50th Anniversary Special and Vanity Fair’s Golden Globe party. Their joint appearances signaled a significant development in Lyonne’s personal life, particularly in the wake of her previous public relationship.
Bryn Mooser, Lyonne’s partner, brings a noteworthy track record to the relationship. As co-founder of Ryot, a company specializing in documentary and immersive media later acquired by Verizon, Mooser established himself as an innovative force in non-fiction storytelling. He also serves as CEO of XTR, a studio centered on documentaries, and launched Asteria Film in 2024. Mooser’s achievements include being an Emmy winner and a two-time Oscar nominee, with notable credits for Body Team 12 and Lifeboat. He additionally oversees Documentary+, a dedicated streaming platform for documentary films.
The chemistry between Natasha Lyonne and Bryn Mooser has been unmistakable at public events. During the 2025 Independent Spirit Awards, Lyonne remarked to photographers,
“I think I will take a boyfriend picture, thank you so much,”
as she posed with Mooser, highlighting their mutual support and camaraderie. Their appearances at Hollywood occasions such as the Chanel Pre-Oscar Dinner and Macaulay Culkin’s Walk of Fame ceremony further cemented their presence as a star-studded pair.
Industry observers note that the relationship between Natasha Lyonne and her boyfriend could influence both creative collaborations and public interest in their respective careers. With their frequent participation in celebrated events and growing media attention, Lyonne and Mooser remain figures to watch, as both continue to advance their work in acting and filmmaking while navigating their high-profile partnership.
