Jason Oppenheim's Dating History Includes Some "Selling Sunset" Costars

"Selling Sunset" star Jason Oppenheim hasn't been afraid to make his love life public. Oppenheim — the president and co-founder of the Oppenheim Group — has been public about a lot of his relationships on the show. Most recently, he was linked to Marie-Lou Nürk but the pair split this May.

At the time, Oppenheim shared the news on his Instagram Story, writing of their long-distance relationship, "While we still love and care for each other very much, the distance between us has proven too great to overcome. We remain close friends and continue to talk often and support each other and we want the very best for one another." He continued, "We thank everyone for their support throughout our relationship." Nürk shared the same message on her Instagram.

Their split news came almost two weeks after season six of his reality show premiered on Netflix. The season's drama centered three women Oppenheim has previously dated: Nicole Young, Mary Fitzgerald, and Chrishell Stause. Meanwhile, Oppenheim spent most of the season happily jet-setting with Nürk. During season seven of the series — which premieres on Nov. 3 and was filmed earlier this year — Oppenheim and Nürk are still a couple, and she even dives into some of the drama herself.

Oppenheim, 46, was born and raised in California. He was a lawyer before he turned his focus to real estate in 2010. Oppenheim is famously close to his exes, telling Tudum in 2022, "My ex-girlfriends are my closest friends in my life. Chrishell is certainly included in that too. Like Mary, I love her and I have so much respect for her." He added that he thinks going from lovers to friends is natural because the love you feel for someone doesn't go away after a breakup. "At some point, you get over the breakup and then you're left with the friendship and the love that you had in a relationship."

In the same article, Fitzgerald called Oppenheim "the most loyal guy I think I've ever met." "[Some] people truly deserve to be fired, [but] he has such a big heart," she added. "I don't think that comes across as much on the show because he's a boss. But he's the most generous and loving person."

The real estate mogul seems to be single right now, but here's what we know about Oppenheim's past relationships.

Nicole Young
Getty | Jerod Harris

Nicole Young

In season six, viewers learn that Oppenheim previously dated one of his employees, Young. Though Young, 37, only joined the cast of "Selling Sunset" in season six, she's worked at the Oppenheim Group for 10 years. Nicole said on the show that their relationship was "13 or 14 years ago," before she worked at the O Group. But their relationship remains friendly, and Young is good friends with Fitzgerald, too.

"I met [Jason] the very first year he was in real estate," Young told People on May 16. "I've always been very interested in real estate and just fascinated by it, so I just took the opportunity to shadow him whenever I could." She also told the outlet that she was supposed to be part of the season one cast but backed out at the last minute.

The realtor married her husband, Brandon Young, in 2017. She told People that he pushed her to ultimately join the show, saying, "He's always supportive."

Mary Fitzgerald
Getty | Jesse Grant

Mary Fitzgerald

Oppenheim and Fitzgerald, 43, dated some time before "Selling Sunset" began filming. In season one, Oppenheim said the pair dated about "six months to a year." "Yeah, we had a lingering kind of period. We lived together," Fitzgerald added. They also share two dogs, Zelda and Niko, who they actually adopted after their split.

In that same episode, Oppenheim said that he was more to blame for their split and that they're "much closer" post-breakup than they were when they dated. Per Fitzgerald's LinkedIn, she started working at the Oppenheim Group in 2014. She has also shared that she and Oppenheim have been friends for about 15 years.

Fitzgerald married Romain Bonnet, who appears on the show, in a civil ceremony, in 2018. They had their big wedding in October 2019.

Chrishell Stause
Getty | Axelle/Bauer-Griffin

Chrishell Stause

Stause, 42, joined the Oppenheim Group in 2018 (but had her real estate license for years before then). At the time, she was married to "This Is Us" star Justin Hartley. Hartley filed for divorce in November 2021, and Stause claimed she was blindsided by his decision. Their divorce was finalized in 2021.

Oppenheim revealed his feelings for Stause in April 2021 at "Selling Sunset"'s Heather Rae El Moussa's engagement party, and they began dating soon after. They went public with their romance that July, causing a fair bit of conflict in the Oppenheim Group office.

Stause and Oppenheim eventually split in December 2021 because she wanted kids and he didn't. Stause is now married to musician G Flip.

Marie-Lou Nürk
Getty | Rachpoot/Bauer-Griffin

Marie-Lou Nürk

Nürk, 25, and Oppenheim met after he split from Stause and were first linked in July 2022 when they vacationed in Greece (which is coincidentally where he and Stause first went public with their romance). Nürk is from the south of Germany but lives in Paris. According to her Instagram, she is signed as a model to the Marilyn Agency.

"I liked that she hadn't seen the show, so she didn't really know who I was or about my relationship with Chrishell," he told People in August 2022. Nürk appears in the sixth season of "Selling Sunset" alongside Oppenheim. The pair seemed to constantly go back and forth between the US and Europe.

On May 31, Oppenheim and Nürk announced they were going their separate ways and cited distance as the main factor. But Nürk still appears in "Selling Sunset" season seven, which was filmed before their split.