Mary Kate Cooper, known professionally as MK, is an American TikTok star and YouTuber recognized for her gymnastics-influenced stunts, wrestling content, and high-energy comedic skits.
She rose to popularity by blending athletic feats with relatable storytelling, often paying tribute to her late brother David.
| Mary Kate Cooper | |
|---|---|
| Wiki Facts & About Data | |
| Name: | Mary Kate Cooper |
| Born: | January 7, 2002 (age 24 years old) |
| Place of Birth: | Webster, Texas, United States |
| Nationality: | American |
| Ethnicity: | Caucasian |
| Religion: | Christian |
| Parents: | Mr. and Mrs. Cooper |
| Siblings: | Danielle, Nick, David |
| Occupation: | TikTok Star, YouTuber |
| Net Worth: | $700,000 USD |
Early Life and Education
Mary Kate Cooper was born on January 7, 2002, in Webster, Texas, to Mr. and Mrs. Cooper.
She grew up with three siblings: older sister Danielle, brother Nick, and older brother David, who tragically passed away in 2013.
She graduated from a local high school in Texas, where she competed as a level 4 gymnast and a high school wrestler.
Her ethnicity is Caucasian, and she practices Christianity.
Career
Mary Kate Cooper began posting content on social media in 2015, initially sharing gymnastics tumbling clips and daily life videos on YouTube under her former married name.
Her early work included vlogs and challenges, but she struggled to find a distinct audience.
The turning point came when she leaned into her athletic background — combining wrestling takedowns with gymnastic flourishes — which felt fresh and visually exciting for TikTok viewers.
MK has since grown a dedicated following across TikTok and YouTube, with viral videos often incorporating tributes to her late brother David.
She has collaborated with fellow athletes and content creators, and her influence has been recognized by sportswear brands seeking authentic, active personalities.
While she has not received major industry awards, her ability to merge grief, resilience, and athleticism has made her a standout creator in the fitness-comedy crossover space.
Social Media
- Instagram Handle: @marykate.cooperr
- Twitter Handle: @mkcooper_
- YouTube Channel: Mary-Kate Wilkins
- TikTok Handle: @marykatecooper
Personal Life
Mary Kate Cooper, 24 years old, is currently single and has no children.
She briefly dated Chase Hudson in 2015, but the relationship ended long before either became widely known online.
She remains close to her sister Danielle and brother Nick, and frequently speaks about how her older brother David’s passing shaped her outlook.
Net Worth
Mary Kate Cooper has an estimated net worth of $700,000 USD, earned through TikTok creator funds, YouTube ad revenue, sponsored athletic wear partnerships, and merchandise sales.
Her consistent output and niche blend of gymnastics and wrestling content have secured her a stable income without relying on viral spikes.