Cynthia Nixon Ex-Husband: Inside Her Past Marriage and Personal Journey

The topic of Cynthia Nixon ex-husband often surfaces among fans who admire the actress for her iconic role in Sex and the City and her outspoken activism. Cynthia Nixon’s personal life has been both private and deeply meaningful, and understanding her past relationship offers insight into her journey as a partner, parent, and public figure. Although she is now married to education advocate Christine Marinoni, her earlier relationship with her ex-husband played a significant role in shaping her family and personal evolution.

Who Is Cynthia Nixon?

Cynthia Nixon is an award-winning American actress, activist, and public figure who rose to global recognition with her role as Miranda Hobbes on Sex and the City. Her sharp wit, relatable storylines, and compelling performance earned her both critical acclaim and a devoted fanbase. Beyond acting, Nixon has been deeply involved in political and social activism, particularly in the areas of LGBTQ+ rights, public education, civil liberties, and women’s issues.

She gained further public visibility when she ran for governor of New York in 2018, advocating for education reform, racial justice, and enhanced public services. Her passion for social change mirrors her personal life, which has been marked by thoughtful decisions, authenticity, and growth.

Before her marriage to Christine Marinoni, Cynthia Nixon spent many years in a long-term relationship with Danny Mozes. Their partnership, though private, played an important role in her earlier life and continues to shape her family today.

Who Is Cynthia Nixon’s Ex-Husband, Danny Mozes?

Cynthia Nixon’s ex-husband is Danny Mozes, an English professor and photographer whom she met during her younger years in New York. Mozes has always kept a low public profile, and unlike Cynthia, he has never been drawn into the celebrity spotlight. This allowed their relationship to remain relatively private despite Nixon’s increasing fame.

Danny Mozes and Cynthia Nixon met in the 1980s, and although they never legally married, they were long-term partners for more than 15 years and shared a committed, domestic life. Due to the length and significance of their partnership—and the fact that they share two children—he is often referred to colloquially as her “ex-husband,” even though they did not formalize their union through marriage.

Mozes worked primarily in academia and photography, pursuing creative and intellectual work outside of the entertainment industry. His preference for privacy has meant that most of what is publicly known about him relates to his family life with Cynthia rather than a public persona.

Their Relationship and Life Together

Cynthia Nixon and Danny Mozes began their relationship in 1988. They were both young, living in New York City, and building their careers when they formed a connection based on shared values, intellectual curiosity, and mutual support. Their partnership lasted until 2003—spanning some of the most formative years of Nixon’s acting career, including the rise of Sex and the City.

During their time together, they shared a stable home and welcomed two children:

• Samuel Joseph “Seph” Mozes, born in 1996

• Charles Ezekiel Mozes, born in 2002

Their relationship, though long-lasting, eventually came to an end in 2003. Neither Nixon nor Mozes publicly discussed detailed reasons for the separation, and both have maintained a respectful silence about that chapter of their lives. What stands out is that their parting unfolded with dignity and without scandal, allowing them to focus on raising their children and supporting each other through major life transitions.

Cynthia has occasionally mentioned that their relationship simply ran its course as both partners grew in different directions. Rather than frame the separation as a failure, she has spoken about the importance of acknowledging when life paths evolve.

Their Children and Co-Parenting

Despite the end of their romantic relationship, Cynthia Nixon and Danny Mozes have remained dedicated co-parents. They successfully navigated shared responsibilities while maintaining supportive communication and mutual respect. Their co-parenting approach has long been admired for its steadiness and lack of drama.

One of the most significant milestones in their family came when their older child, Samuel (now known as Seph), came out as transgender. Cynthia Nixon has been vocal about her pride in her son, publicly celebrating his identity and using her platform to advocate for transgender rights. She has spoken about the importance of acceptance, support, and love—principles she and Mozes have upheld as parents.

Her younger son, Charles, has also been raised in a home full of love, stability, and progressive values. Nixon often mentions that her experience as a parent informs her activism, especially her work on issues that affect youth, families, and public wellbeing.

Mozes has remained out of the public eye, but by all accounts, he continues to play an active role in his children’s lives. Their cooperative parenting reflects a strong foundation built during their partnership—one that has continued even after their romantic relationship ended.

Cynthia Nixon’s Life After Her Marriage

After her relationship with Danny Mozes ended, Cynthia Nixon began a new chapter in her life. In 2004, she met Christine Marinoni, an education advocate deeply involved in New York’s public school system. The two connected through their shared passion for social justice and advocacy work.

Their relationship blossomed into a committed partnership, and they married in 2012 after the legalization of same-sex marriage in New York. Marinoni gave birth to their son, Max Ellington Nixon-Marinoni, in 2011, expanding the family Nixon had built with Mozes.

Nixon has spoken openly about how her relationship with Marinoni helped her grow personally and politically. She describes Christine as both a partner and an inspiration—someone who strengthened her commitment to activism. Their marriage reflects Nixon’s evolution and authenticity, aligning her personal life with her advocacy for LGBTQ+ rights and equality.

Her openness about her sexuality and her journey has been influential, especially for fans who admire her courage in navigating public and private transitions. She has emphasized that her relationships have never been about labels but about love, compatibility, and shared principles.