Stassie Karanikolaou, whose full name is Anastasia Karanikolaou, is an American model, social media personality, and entrepreneur known online as Stassiebaby. Born on June 9, 1997, she became widely recognized through her longtime friendship with Kylie Jenner while also developing an independent career in fashion, digital content, and business. As of 2026, Stassie Karanikolaou is 29 years old. Her career includes modeling work, social-media content, business ventures, and collaborations in the fashion and beauty space. Public estimates place her net worth around $4 million, although celebrity net-worth figures are not audited financial statements.
Quick Facts
| Detail | Information |
|---|---|
| Full Name | Anastasia Karanikolaou |
| Known As | Stassie, Stassiebaby |
| Date of Birth | June 9, 1997 |
| Age in 2026 | 29 |
| Birthplace | Los Angeles, California, USA |
| Nationality | American |
| Profession | Model, Influencer, Entrepreneur |
| Height | About 5 ft 7 in (170 cm) |
| Weight | Not consistently verified by reliable public sources |
| Sister | Alexia Karanikolaou |
| Known For | Modeling, digital content, business ventures |
| Estimated Net Worth | About $4 million |
Birth and career details are supported by multiple biographical sources, while net-worth figures remain estimates.
Early Life and Background
Stassie Karanikolaou was born and raised in Los Angeles, California, and has Greek heritage. She has an older sister named Alexia. Stassie has kept many details of her childhood private, although public interviews and profiles have discussed her family experiences and homeschooling.
Her friendship with Kylie Jenner began when they were young and later became an important part of her public profile. Their long-running friendship has frequently placed Stassie in the Kardashian-Jenner media orbit.
Education
Public information about Stassie’s education is limited. Sources report that she and her sister were homeschooled during part of their upbringing. Detailed information about a college degree is not consistently documented across reliable sources, so specific university claims should be treated cautiously.
Career Journey / Rise to Fame
Stassie’s online career developed through social media during the 2010s. Her Instagram presence helped establish her as a recognizable digital creator, while her association with Kylie Jenner increased public attention. She subsequently expanded into professional modeling and lifestyle content.
Her modeling work has included campaigns and appearances connected with brands such as Good American, PrettyLittleThing, Alexander Wang, and Rihanna’s Savage X Fenty.
Major Career Achievements
One of Stassie’s notable achievements has been turning social-media visibility into several professional activities. She has worked as a commercial model, built a large online audience, appeared in fashion-related campaigns, and participated in business ventures. Her collaboration with Kylie Jenner has also included a Kylie Cosmetics collection.
What Stassie Karanikolaou Is Known For
Stassie is particularly known for her friendship with Kylie Jenner, her Stassiebaby social-media identity, fashion modeling, and lifestyle-focused digital content. Her public image combines fashion, beauty, travel, and entrepreneurship.
How Much Stassie Karanikolaou Earns
There is no independently verified public figure for Stassie’s current annual earnings. Her income is understood to come from several professional activities rather than a single publicly reported salary. Older media reporting has estimated substantial earnings from influencer activity, but such figures can change considerably and should not be treated as confirmed income.
Sources of Income
Publicly documented or reported income categories include modeling, digital-platform activity, business ventures, and other professional commercial work. Celebrity Net Worth specifically identifies Instagram and YouTube among her income sources.
Stassie Karanikolaou Net Worth 2026
Celebrity Net Worth currently lists Stassie Karanikolaou’s net worth at $4 million. Another 2026 publication gives an estimated range of $4–5 million while acknowledging that these numbers are estimates. Because private business finances and contracts are not fully public, her exact net worth cannot be independently confirmed.
Net Worth Breakdown
| Category | Publicly reported information |
|---|---|
| Modeling | Fashion and commercial modeling work |
| Social Media | Instagram, YouTube and digital content |
| Business | Entrepreneurial ventures |
| Estimated Net Worth | Approximately $4 million |
These categories describe reported professional activities rather than independently verified dollar amounts for each source.
Personal Life, Family & Relationships
Stassie has an older sister, Alexia Karanikolaou. Her personal relationships have received substantial media attention. Her most recently confirmed public relationship was with musician and social-media personality Jaden Hossler, which ended in April 2024.
Physical Appearance
Stassie is commonly reported as approximately 5 feet 7 inches, or 170 centimeters, tall. Her weight is not consistently documented by reliable sources, so a precise current figure should not be presented as fact.
Social Media Presence
Stassie has built a substantial online audience under the Stassiebaby identity. Instagram has been especially important to her public career, alongside YouTube and other digital platforms. Her social-media presence covers fashion, lifestyle, travel, beauty, and personal content.
Lifestyle & Assets
Stassie’s public lifestyle reflects her success as a model, creator, and entrepreneur. Reports have connected her with a Los Angeles home and various business interests, although private financial details and asset values should be distinguished from publicly verified information.
Recent Updates in 2026
In 2026, Stassie continued to appear publicly as a fashion and digital-media personality. A September 2026 report covered her appearance at a Los Angeles fashion event, illustrating her continuing presence within entertainment and fashion circles.
Interesting Facts
- Her full name is Anastasia Karanikolaou.
- She was born on June 9, 1997.
- She is widely known by the name Stassiebaby.
- She has Greek heritage.
- She has an older sister named Alexia.
- Her friendship with Kylie Jenner began during their youth.
Frequently Asked Questions
What is Stassie Karanikolaou’s net worth in 2026?
Public estimates place her net worth at approximately $4 million, although this is an estimate rather than a verified financial statement.
How old is Stassie Karanikolaou in 2026?
She is 29 years old, having been born June 9, 1997.
How tall is Stassie Karanikolaou?
She is commonly reported as approximately 5 feet 7 inches, or 170 centimeters.
Who is Stassie Karanikolaou’s sister?
Her older sister is Alexia Karanikolaou.
Conclusion
Stassie Karanikolaou has developed from a recognizable social-media personality into a model and entrepreneur with an established presence in fashion and digital culture. While her friendship with Kylie Jenner remains an important part of her public identity, her modeling work, online platforms, and business activities have become significant parts of her career. Her estimated 2026 net worth is around $4 million, but exact financial figures remain private and should be treated as estimates.

