Katie Greifeld is an American media personality who works at Bloomberg Media. She has been serving there since June 2016.
Greifeld co-anchors The Close daily on Bloomberg TV and ETF IQ every Monday at noon from New York. Moreover, she also writes about markets and ETFs for Bloomberg News.
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On top of that, Greifeld hosts the daily “Wall Street Week” segment along with David Westin on Bloomberg. She also co-hosts the popular Money Stuff podcast alongside Matt Levine.
Before joining Bloomberg, Greifeld was a full-time graduate student. She had worked as a strategic planning and development intern at CNBC during the summer of 2014.
Greifeld also served as editor-in-chief and reporter for The Haverford Clerk from 2012 to 2015, which is the student newspaper at Haverford College. Additionally, she was a marketing content assistant at Consorte Marketing between 2012 and 2014.
Now, let’s learn about Katie Greifeld’s personal and professional life details!
Katie Greifeld Quick Facts
- Full Name: Katie Greifeld
- Age: 33 (as of 2026)
- Profession: Journalist
- Hometown: Whitehouse Station, New Jersey
- Known For: Bloomberg Media
- Husband: Joe Seiler
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Who Is Katie Greifeld’s Husband? Inside Her Married Life
Greifeld enjoys a blissful togetherness with her husband, Joe Seiler. The pair has been married for more than 8 years now.
Greifeld met Seiler in 2011 when he was 20 years old. The pair then fell in love and later decided to spend the rest of their lives together.
With the commitment for forever, Greifeld and Seiler exchanged their wedding vows on October 7, 2017. The ceremony took place in New Jersey, where the couple was congratulated by their friends and family members.
Seiler works in finance, analytics, and business strategy. A graduate of Haverford College and the NYU Stern School of Business, he has been working at CapitalRock since 2025.
Greifeld often posts pictures with her husband as they celebrate anniversaries and outings together. In fact, the pair is now ready to be parents together as they are expecting their first baby soon.
As announced by Greifeld, the couple will welcome a baby girl in August 2026.
Katie Greifeld Age, Family, and Height
Greifeld is 33 years old as of 2026. She was born in 1993, and she celebrates her birthday on the 18th of May every year.
Greifeld grew up in her hometown of Whitehouse Station, New Jersey, as one of the three children of her parents, Robert Greifeld and Julia Greifeld. She has two brothers named Bob Greifeld and Greg Greifeld.
Katie’s father, Robert, is a well-established American businessman and author. He is the former chairman of Virtu Financial and the former CEO and chairman of Nasdaq.
Greifeld is a 2011 graduate of Mount Saint Mary Academy. She then obtained a bachelor’s degree in Political Science with a concentration in American Studies from Haverford College in 2015. There, she also did a minor in Psychology.
Furthermore, Greifeld completed her Master of Science in Journalism with a focus on business and financial reporting from Columbia University – Graduate School of Journalism in 2016.
Greifeld is of American nationality and white ethnicity. Her actual height remains unknown.
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How Much Is Katie Greifeld’s Net Worth?
Greifeld’s professional net worth remains under review for now. Given her over 10 years of work experience at Bloomberg Media, she surely earns a healthy fortune.
Interesting Facts About Katie Greifeld
- She was a collegiate Women’s Cross Country athlete at Haverford, where she was a two-time Centennial Conference Academic Honor Roll member in 2013 and 2014.
- Greifeld was named a director of the USA Track & Field Foundation Board to support youth and elite athletes.
- She is an avid animal lover and owns a gelding named Gus, which is half Shire (a British breed of draft horse).
- Her longtime childhood pony, Batman, passed away in May 2025.
FAQs
Who is Katie Greifeld?
Katie Greifeld is an American media personality.
How old is Katie Greifeld?
She is 33 years old as of 2026.
Who is Katie Greifeld’s husband?
Her husband is Joe Seiler, and the pair got married on October 7, 2017.
Who are Katie Greifeld’s parents?
Her parents are Robert Greifeld (father) and Julia Greifeld (mother).
Where does Katie Greifeld work?
She works at Bloomberg Media.
References and Sources
https://www.linkedin.com/in/kgreifeld/
https://www.bloombergmedia.com/talent/people/katie-greifeld/
https://haverfordathletics.com/sports/womens-cross-country/roster/katherine-greifeld/7339
