Ella Mendelsohn, born February 12, 2005, is an American TikTok star, Instagram model, and entrepreneur from New York City.
She built a multimillion-follower social media presence before turning 18, and later launched her own swimwear brand, Stratospheric.
Who is Ella Mendelsohn?

Ella Mendelsohn is an American social media personality, fashion content creator, and entrepreneur. She is best known for her viral dance and lip-sync videos on TikTok, where she has accumulated nearly 3 million followers.
Beyond TikTok, she is a recognized face on Instagram, where she posts modeling and fashion content for over half a million followers.
She also runs her own clothing brand, Stratospheric, which specializes in swimwear.
Ella grew up in a fashion-forward household, with both parents working in the industry. That background shaped her eye for style and gave her a strong foundation for her content-driven career.
Early Life of Ella Mendelsohn
Ella Mendelsohn was born and raised in New York City. She later moved to Long Island while attending private school, and often returned to Manhattan for photoshoots and brand events.
Her father, Adam Mendelsohn, is the director of eyewear design at Warby Parker and previously held roles at Barneys New York and Oliver Peoples.
Her mother, Kara Mendelsohn, is the co-founder of Cooper & Ella, a women’s clothing line sold at Saks Fifth Avenue and Nordstrom. She has one sibling, a brother named Cooper Mendelsohn.
Ella began posting on Instagram at age 12, borrowing her mother’s vintage clothing for outfit photos. Her mother, Kara, took most of her early photos and managed her emails throughout her teen years.
Ella Mendelsohn Age
Ella Mendelsohn is 21 years old as of June 24, 2026, born on February 12, 2005. Her zodiac sign is Aquarius.
By 21, she already had a self-run clothing brand, an Amazon shop, her own apartment, and major brand deal partnerships to her name.
Ella Mendelsohn Ethnicity and Nationality
Ella Mendelsohn is American by nationality, born and raised in New York City.
She is of Caucasian descent, as confirmed across multiple public profiles and interviews.
Her family roots in New York’s fashion industry gave her early exposure to diverse creative and professional environments.
Ella Mendelsohn Height and Weight
Ella Mendelsohn stands 5 feet 4 inches tall, which is approximately 1.62 meters.
Her weight is reported to be around 110 lbs (50 kg), based on publicly available sources.
She maintains a lean, athletic build that she often showcases in the swimwear and fashion content across her social platforms.
Ella Mendelsohn Education
Ella Mendelsohn attended Our Lady of Mercy Academy for her high school education.
She described balancing school with her growing social media career as one of the biggest challenges of her teenage years.
During that period, she planned her Instagram posts around her school schedule, often shooting multiple outfits on weekends to have content ready for the week ahead.
Ella Mendelsohn Career
Ella Mendelsohn’s career in content creation started informally at age 12, when she began posting on Instagram using outfits from her mother’s vintage wardrobe.
Her mother, Kara, took the majority of her early photos and helped manage her brand communications throughout that period.
By the time Ella was a teenager, she had already caught the attention of the fashion world. The publication Who What Wear dubbed her “The 12-Year-Old Insta Girl You Should Probably Start Following,” and she served as a junior fashion correspondent for Poster Child magazine.
She also launched her YouTube channel in November 2016, though the channel remained relatively dormant until 2020.
Breakthrough Role / Career Start
Ella’s TikTok journey began during the COVID-19 quarantine in 2020. Her first video featured a series of summer skirts transitioning on screen to a trending audio clip.
That debut video went viral. Within roughly one month, she had gained over one million followers on the platform.
She crossed the 2 million TikTok follower mark within her first year of posting.
Notable Projects and Brand Work
Ella became known on TikTok for dance videos, lip-syncs, outfit content, and lifestyle vlogs. She collaborated with popular TikTok and YouTube creators including Azaria McKinnon, Brittney Mooney, and Brooke Mooney on her YouTube channel.
She built brand partnerships with labels including Boutine LA, Garage, Pretty Little Thing, American Eagle, Brandy Melville, and Ama Bikini.
On August 2, 2021, she launched her own clothing line, Stratospheric, which focuses on swimwear. In November 2021, she formally announced the brand expansion publicly.
Recent Work
In May 2025, Ella and her mother Kara starred on the cover of SheKnows’ Mother’s Day digital issue.
The feature highlighted their mother-daughter creative collaboration on TikTok, where Kara shares style and beauty content for the 40-plus audience while the two work on joint fashion videos.
Ella appeared in a StyleCaster “Purseonal” feature, sharing her go-to bag essentials and the fragrance brand she endorses.
As of 2025 and into 2026, she has maintained an active presence across TikTok and Instagram, attending influencer events in New York City and continuing her brand deal activity.

Ella Mendelsohn Awards and Recognition
Ella Mendelsohn has not received formal industry awards, but her career milestones reflect wide recognition within the digital content space.
She was featured on the cover of SheKnows’ 2025 Mother’s Day digital issue alongside her mother, Kara, marking a notable media milestone for both.
Who What Wear recognized her at age 12 as a rising Instagram voice, making her one of the youngest creators to receive mainstream fashion press coverage.
Ella Mendelsohn Boyfriend
Ella Mendelsohn has not publicly confirmed a current relationship as of June 2026.
She kept her personal life private throughout much of her early career, focusing publicly on fashion, content, and business. Her relationship status remains not publicly confirmed.
Ella Mendelsohn Net Worth
Ella Mendelsohn’s estimated net worth is $500,000 as of 2026.
Her income streams include brand partnerships, sponsored content on TikTok and Instagram, her YouTube channel, her Amazon shop, and revenue from her swimwear label Stratospheric.
Her mother, Kara, confirmed in a 2025 interview with SheKnows that Ella achieved financial independence through her influencer career by age 16, with a strong emphasis on saving and investing her earnings.
Ella Mendelsohn Social Media
Ella Mendelsohn is most active on TikTok and Instagram, where she posts under the handle @ellamendelsohn on both platforms.
Her TikTok account, @ellamendelsohn, has accumulated over 2.7 million followers and more than 78 million likes.
On Instagram, she has over 578,000 followers and posts a consistent mix of fashion photography, brand content, and lifestyle updates. She also runs a self-titled YouTube channel focused on vlogs, haul videos, and fashion content.
Frequently Asked Questions
What is Ella Mendelsohn’s net worth?
Ella Mendelsohn’s estimated net worth is $500,000, earned through TikTok brand deals, Instagram sponsorships, her YouTube channel, and her Stratospheric swimwear brand.
How old is Ella Mendelsohn?
Ella Mendelsohn is 21 years old as of June 24, 2026. She was born on February 12, 2005.
Who is Ella Mendelsohn dating / married to?
Ella Mendelsohn’s relationship status is not publicly confirmed as of June 2026. She has kept her personal life private throughout her career.
What is Ella Mendelsohn’s height?
Ella Mendelsohn stands at 5 feet 4 inches tall (approximately 1.62 meters).
What projects has Ella Mendelsohn been in?
Ella is best known for her TikTok and Instagram content. She also launched the Stratospheric swimwear brand in August 2021 and has collaborated with American Eagle, Brandy Melville, and other major fashion labels.
Where was Ella Mendelsohn born?
Ella Mendelsohn was born in New York City, United States, and grew up there before later moving to Long Island during her high school years.
The Bottom Line
Ella Mendelsohn went from borrowing her mother’s vintage outfits for Instagram posts at age 12 to building a social media following of nearly 3 million on TikTok before she turned 18.
Her fashion roots run deep. Both parents have decades of experience in the industry, and Ella channeled that upbringing into a self-built brand, multiple major sponsorships, and her own swimwear label by her early twenties.
In 2025, she and her mother Kara co-starred on the SheKnows Mother’s Day cover, marking a new chapter in their collaborative creative partnership.
We hope you enjoyed reading about Ella Mendelsohn. Feel free to share your thoughts in the comments below!