Who Is Rachel Brosnahan's Husband? Meet Actor Jason Ralph

Rachel Brosnahan’s husband, Jason Ralph, raised eyebrows in August when he seemingly “liked” a shady message about the actress and her and her Superman costar.

According to social media, Ralph, 39, reacted to a thread that insinuated Brosnahan, 35, and David Corenswet, who portray Lois Lane and the Man of Steel, were getting too cozy on the set of Superman and its subsequent press tour this summer.

“It’s genuinely sad to see your career being tucked out to be remembered as a cuckold because your wife couldn’t handle herself with her co-actor. Like bro … let’s have some self-love and stand up for yourself man, leave her to be with him if she wants that much at the end of the day,” the Instagram message read, which Ralph allegedly “liked” from his personal account.

Neither Brosnahan nor Ralph have publicly addressed the controversy. Us Weekly has reached out to the pair’s reps for comment.

Rachel Brosnahan and Jason Ralph's Relationship Timeline

Just one month prior to the cryptic social media activity, Ralph was on hand to celebrate his wife’s new DC Comics project at the Los Angeles premiere for the movie.

Scroll down to learn more about Ralph:

Jason Ralph Has Been Acting Since 2010

Courtesy of Jason Ralph/Instagram

Ralph’s first TV role came in 2010 when he played “Student No. 2” on an episode of The Good Wife. Five years later, he made a splash playing Mike Vickery on Aquarius. That same year, Ralph began playing Quentin Coldwater on The Magicians, which ran from 2015 to 2019.

His most recent projects include playing Aaron Knodel on Three Women and starring in the Tender Thoughts short. The Florida native has also found success in theater, having been part of Peter and the Starcatcher on Broadway and producing The Woodsman.

He and Rachel Brosnahan Have Kept Their Wedding Date a Secret

Raymond Hall/GC Images

Ralph and Brosnahan have kept their relationship timeline as private as possible after meeting on the set of 2014’s I’m Obsessed With You (But You’ve Got to Leave Me Alone). They went public with their romance in 2015 but didn’t confirm their marriage until January 2019.

“We’ve been married for years and been together for even longer,” Brosnahan told People at the time. “We had a good laugh when the news came out that we had just got married, like, ‘Happy six-month anniversary, honey!’”

Why Marvelous Mrs. Maisel’s Rachel Brosnahan 'Loves' Midge and Lenny

‘The Marvelous Mrs. Maisel’ Isn’t the Only Time Jason Has Acted With His Wife

Philippe Antonello/Amazon/Everett Collection

After meeting on I’m Obsessed With You (But You’ve Got to Leave Me Alone) in 2013, Ralph and Brosnahan reunited on screen in 2015 for WGN’s Manhattan. Brosnahan went on to star on Amazon Prime’s The Marvelous Mrs. Maisel beginning in 2017.

Brosnahan portrayed stand-up comedian Miriam “Midge” Maisel for five seasons, two of which Ralph appeared on. Ralph joined the Marvelous Mrs. Maisel cast in 2022 during season 4 as Mike Carr. He reprised the role during the fifth and final season which aired in 2023.

“I was so intimidated because we haven’t worked together since we met, 10 years ago I guess now,” Brosnahan told Entertainment Tonight in April 2023. “So, I was really nervous for him to actually see me doing this up close and come into my world, but it was amazing.”

He Is a Longtime Supporter the Covenant House Nonprofit

Courtesy of Jason Ralph/Instagram

The actor celebrated his 10th year with the Covenant House in summer 2024. The nonprofit focuses on raising money to help provide food, shelter and emergency services to homeless youth in the U.S., Canada and Latin America.

“My Sleep Out helps young people overcome homelessness at Covenant House,” he explained via Instagram in August 2023, referring to the event he helps coordinate. “If you can, please consider supporting me with a donation of any amount today!”

Stars Who Shared the Screen After Getting Married

Jason Cofounded Looks Like a Great Time With Trevor Einhorn

Courtesy of Jason Ralph/Instagram

In 2010, Ralph cofounded the Strangemen Theater Company, which is now called Strangemen & Co., with several friends from Purchase College. A decade later, Ralph teamed up with Trevor Einhorn for a different business venture.

The longtime pals created Looks Like a Great Time in late 2020, a lifestyle brand and media company. According to their official website, the partners “have no idea how it started, how to stop it, or where it’s going next.” The brand includes hats and T-shirts that fans can buy.