MrBeast, one of the world’s biggest YouTubers, is known for giving away millions and creating wild challenge videos.
But behind the scenes, there’s someone special by his side, Thea Booysen, his girlfriend and now fiancée.
She isn’t just the partner of a famous content creator.
Thea has built a career of her own, blending science, gaming, and writing.
Fans love their relationship and want to know more.
Let’s look at who Thea is, how they met, and what makes their love story so interesting.
Thea Booysen’s Early Life
Thea Booysen was born on December 5, 1997, in South Africa.
She grew up in Cape Town and always loved learning.
She studied at the University of Edinburgh in Scotland and has degrees in psychology and law.
She also holds a master’s degree in neuropsychology, which focuses on the brain’s functioning.
Before dating MrBeast, she was already well-known in the gaming and book world.
She uses the online name “TheaBeasty” on Twitch and YouTube, where she talks about books, gaming, and mental health.
She is also a published author, having written fantasy fiction.
Thea Booysen’s Profile Summary
Here’s a quick snapshot of Thea Booysen’s personal and professional life, from gaming to authorship.
| DETAIL | INFORMATION |
|---|---|
| Full Name | Thea Booysen |
| Nickname | TheaBeasty |
| Date of Birth | December 5, 1997 |
| Age (as of 2025) | 27 years old |
| Birthplace | Cape Town, South Africa |
| Current Residence | United States (with MrBeast) |
| Nationality | South African |
| Zodiac Sign | Sagittarius |
| Height | 5’5” (165 cm) |
| Occupation | Author, Gamer, Psychology Graduate |
| Net Worth | Estimated $400,000+ |
| Social Media | Instagram, Twitch, YouTube |
From Cape Town to global screens, Thea Booysen blends intellect, creativity, and entertainment in everything she does.
Thea Booysen’s Academic Qualifications
Thea Booysen isn’t just creative, she’s highly educated too.
With a background in psychology and neuroscience, she brings a thoughtful and informed voice to everything she does.
Her academic life has shaped her views on mental health and human behavior, making her content both relatable and insightful.
Though not all of her school details are public, her knowledge is explicit in how she explains complex ideas with ease.
Her studies have significantly influenced the way she engages with her audience across various platforms.
Thea Booysen’s Career and Achievements
Thea Booysen has carved out a diverse and inspiring career path.
She began as a Twitch streamer who loved games and books and grew into a writer, content creator, and advocate.
Her debut fantasy novel, The Marked Children, gained praise for blending emotion, science, and magic.
Beyond writing, she shares educational and uplifting content on YouTube, mixing storytelling with mental health awareness.
Today, Thea continues to build a brand that celebrates creativity, intelligence, and heart, making her stand out in the digital space.
Fun Fact: Thea once said she dreams of writing a fantasy universe as deep and emotional as The Witcher or Harry Potter and turning it into a show someday!
Relationship Timeline and Milestones
Jimmy Donaldson (MrBeast) and Thea Booysen met in early 2022 while MrBeast was visiting South Africa with friends.
They met through mutual contacts, and Thea later said she took time to “interview” him first because she wanted to know he was genuine.
They made their relationship public in mid-2022, sharing photos on social media.
In late 2023, fans noticed that the couple was becoming more serious.
By early 2025, MrBeast had proposed to Thea, and she had said yes.
They are now engaged and continue to support each other’s careers while spending time together in the U.S.
Their fans were thrilled to see the engagement news, which was shared with a simple photo and a ring emoji.
The Couple’s Public Appearances
Even though MrBeast is one of the most famous creators online, he and Thea keep most of their relationship private.
They often share sweet moments online, from attending gaming events and charity projects to supporting each other’s launches and daily life.
These glimpses show a fun, supportive bond that fans enjoy watching grow.
Thea sometimes joins MrBeast’s crew in public settings but mostly stays focused on her projects.
Fans appreciate her down-to-earth and thoughtful nature.
She has also appeared on podcasts and YouTube videos, showing her intelligent and caring personality.
What Does MrBeast’s Girlfriend Do?
Thea Booysen is a Twitch streamer, author, and mental health speaker.
She streams video games like Life is Strange, The Last of Us, and other story-based games.
She also creates YouTube videos about books, science, and sometimes reacts to funny or emotional videos.
Her writing career is growing, with more books planned for the future.
She has said that she dreams of writing a fantasy book series and possibly turning it into a show or movie one day.
Her unique blend of science, creativity, and kindness sets her apart from the average influencer.
Fun Fact: Thea studied neuroscience and brings that insight into everything she does, brainy, bold, and brilliantly creative!
The Couple’s Personal Life
Outside work, Thea enjoys cozy games like Stardew Valley, traveling with Mr. Beast and his crew, and reading fantasy and science fiction books.
She’s passionate about animal rights and often shares mental health tips online, offering advice on anxiety, focus, and balancing school or work.
Originally from South Africa, Thea frequently expresses her love for her home country and visits whenever she can.
She values quiet moments, meaningful conversations, and maintaining a balanced lifestyle amidst her busy schedule.
Conclusion
Thea Booysen is more than just MrBeast’s fiancée; she’s a strong, intelligent, and creative woman with a future full of promise.
With her background in science, love for fantasy, and caring attitude, she brings something special to both her fans and her relationship.
Her story demonstrates that smart and kind people can also be influential creators.
As she and Mr. Beast move toward marriage, fans are excited to see what’s next for this growing power couple.
They prove that when two creative people support each other, they can do amazing things, on and off the screen.
