Who Is Sarah Ziolkowska? Easy Facts About Nathan Fielder’s Ex-Wife

Sarah Ziolkowska is a Canadian children’s librarian. Most people know her name because she was once married to comedian Nathan Fielder. Fans of Nathan for You and The Rehearsal often search for her after they learn about his past marriage.
Here is the tricky part. Sarah lives a private life. She does not give interviews, and big news outlets have written very little about her. Many websites fill the gaps with guesses, so you will find mixed facts online.
Quick Bio
| Detail | Information |
|---|---|
| Full name | Sarah Ziolkowska |
| Known for | Former wife of comedian Nathan Fielder |
| Nationality | Canadian (reported) |
| Work | Children’s librarian (reported) |
| Ex-husband | Nathan Fielder, Canadian comedian, writer and director |
| Marriage | 2011 |
| Divorce | 2014 |
| Children | None publicly known |
| Social media | No confirmed public accounts |
| Date of birth | Not confirmed |
| Public life | Very private |
How Sarah Ziolkowska and Nathan Fielder Met
Reports say Sarah and Nathan met at a comedy show in Canada. This happened before Nathan became famous. Some sites give 2007 as the year, but no big outlet has confirmed it, so treat that date with care.
It helps to know where Nathan was in his career then. He studied business at the University of Victoria and finished in 2005. In 2006, he moved to Toronto and joined the comedy program at Humber College. After that, he worked on Canadian Idol and then joined the CBC show This Hour Has 22 Minutes, where he appeared in 2008 and 2009. So the couple met while he was still working his way up.
Marriage and Divorce Timeline
Sarah and Nathan married in 2011. Reports describe it as a small, private day with only a few close family members. There are no wedding photos or public statements from either of them.
Wikipedia says Nathan was married to a children’s librarian and that they divorced in 2014. Some smaller websites say the court paperwork was signed in Los Angeles in 2015. That could explain why you see two different years online. The most common answer is 2011 for the wedding and 2014 for the split.
Here is the short version:
- 2011: Sarah and Nathan marry in a private ceremony.
- 2013: Nathan for You starts on Comedy Central.
- 2014: The marriage ends, according to Wikipedia.
- 2017: Nathan briefly talks about the breakup in a magazine interview.
What Does Sarah Ziolkowska Do for Work?
Wikipedia describes her as a children’s librarian. That fits the way most profiles talk about her. Some smaller sites also call her a reading specialist who helps young students. Those details come from small websites, so they are not fully confirmed.
You may also see claims about her schools, her workplace and her home city. Because Sarah is a private person and not a public figure, this article does not name her employer or where she lives. That information is not needed to tell her story, and she has never shared it publicly.

What Nathan Fielder Has Said About the Breakup
Nathan rarely talks about his personal life. In a 2017 Rolling Stone interview, he spoke about the end of his marriage in just a few words. He said, “Any breakup is hard. It was tough.” Then he moved on to other topics.
In that same talk, Nathan said he was seeing someone new. He did not share her name or any more details. This fits his style. His shows are full of awkward and very public moments, but his real life stays mostly behind closed doors.
Some fans see echoes of his past in his work. For example, he plays half of a married couple in The Curse, alongside Emma Stone. Nathan has not said that the show is about his own marriage, so this is only fan talk.
Nathan Fielder’s Career in Short
Since Sarah is best known through Nathan, a little background helps. Here are the main steps in his career:
- 2008 to 2009: He appears on This Hour Has 22 Minutes in Canada with his “Nathan on Your Side” segments.
- 2013 to 2017: He creates and stars in Nathan for You, where he gives odd advice to small businesses.
- 2022: The Rehearsal begins on HBO. The first season wins an Independent Spirit Award.
- 2023: He co-creates The Curse with Benny Safdie. Emma Stone also stars.
- 2025: Season 2 of The Rehearsal focuses on aviation safety. He also earns his pilot certification for the Boeing 737 in February.
- 2026: His documentary You Can See Everything about Elizabeth Holmes shows at the Telluride Film Festival in September. The release date was October 16.
Facts You May See Online That Are Not Confirmed
Because there is little reliable news about Sarah, many websites copy each other. Some of the mistakes spread quickly. Here are a few things to double check:
- Her birthday: Several sites list May 12, 1983. That is Nathan Fielder’s birthday, so it may have been copied by mistake.
- Net worth: You will see figures like $4 million. No trusted source backs these numbers up.
- Job titles: One site even calls her an actress. That does not match other reports.
- Where they met: Some sites say a university, while others say a comedy show. The comedy show story appears more often.
If a site gives very exact details about a private person, it is a good idea to ask where the facts came from.
Is Nathan Fielder Married Now?
No public report confirms that Nathan has married again. In 2017, he told Rolling Stone that he was dating someone. Since then, he has shared very little. He prefers to talk about his work, from comedy to flying planes.
Conclusion
Sarah Ziolkowska is a Canadian children’s librarian who was married to Nathan Fielder from 2011 until their divorce in 2014. She met him before his fame, and she has stayed out of the spotlight ever since. Nathan has only said that the breakup was tough, and neither of them has shared more.
The best approach is to stick to what is reported and skip the guesses. Her birthday, net worth and workplace are not confirmed, and she has chosen to keep them private. That choice deserves respect. If you want to know more about the story, Nathan’s work on Nathan for You and The Rehearsal is a good place to start.
Frequently Asked Questions
Who is Sarah Ziolkowska?
Sarah Ziolkowska is a Canadian children’s librarian. People know her as the ex-wife of comedian Nathan Fielder.
When did Sarah Ziolkowska marry Nathan Fielder?
They married in 2011 in a private ceremony. Reports say only a few close family members were there.
When did Sarah Ziolkowska and Nathan Fielder divorce?
Wikipedia says the divorce happened in 2014. Some smaller websites mention paperwork in 2015.
Did Sarah Ziolkowska and Nathan Fielder have children?
No public report says they had children together.
What does Sarah Ziolkowska do for a living?
She is reported to work as a children’s librarian. Other details about her job are not confirmed.
Is Sarah Ziolkowska on social media?
There are no confirmed public accounts. Sarah keeps her life private, so be careful with fake profiles.
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