Isabelle Mathers Biography: Height, Ethnicity, Age, Net Worth, Husband, Parents, Children

Isabelle Mathers is a successful Australian model, social media influencer, and content creator known for her striking fashion posts, swimwear collaborations, and fitness-focused content.

Represented by agencies such as IMG Models and Que Models, she has built a massive online following with her confident style, beach-inspired looks, and beauty and activewear partnerships, making her a prominent figure in the influencer and modelling world.

Quick Facts

• Full Name: Isabelle Mathers
• Stage Name: Isabelle Mathers
• Born: March 3, 1999
• Age: 27 years old
• Birthplace: Gold Coast, Queensland, Australia
• Nationality: Australian
• Ethnicity: Australian
• Occupation: Model, Social Media Influencer, and Content Creator
• Height: 5’ 6” (168 cm)
• Religion: Christianity
• Parents: Mr. and Mrs Mathers
• Siblings: Olivia Mathers (sister); Eli Mathers (brother)
• Spouse: Harri Musumeci
• Children: None
• Relationship: Dating
• Net Worth: $4 million USD

Early Life and Education

Isabelle Mathers is a successful model, social media influencer, and content creator. She was born on March 3, 1999, in Gold Coast, Queensland, Australia. Raised by her parents, Mr and Mrs Mathers, in a supportive household near the beach, she grew up with her sister, Olivia Mathers, and brother, Eli Mathers.

She completed high school at a local institution in Queensland and pursued a bachelor’s degree at university, though she shifted focus to modelling early on. Details about her exact schooling remain limited, but her early exposure to beach culture and her family’s encouragement helped spark her passion for the industry. Her ethnicity is Australian. Her religion is Christianity.

Career

Isabelle Mathers first started building her presence on Instagram in December 2014, posting fashion and lifestyle photos that quickly gained traction. She signed with Que Models around age 20 and later joined IMG Models, expanding her reach into professional modelling for swimwear, lingerie, and fitness brands. She has collaborated with major brands such as Fashion Nova, PrettyLittleThing, and others, often sharing content from international shoots and campaigns.

She has grown her Instagram account (@isabellemathersx) to over 2 million followers by posting sultry yet approachable images, sharing fitness routines through her “Train Like Issy” program, and collaborating with brands such as Base Camp Beauty and CSB.

Her work includes YouTube vlogs, TikTok videos, and Snapchat updates that highlight her travels, wellness tips, and behind-the-scenes modelling life. She has also appeared in music videos and editorials, establishing herself as a versatile influencer across beauty, swim, and activewear. Her authentic approach and athletic physique have made her a sought-after figure in digital media.

Social Media

• Instagram Handle: @isabellemathersx

Personal Life

Isabelle Mathers, 27, is a successful model, social media influencer, and content creator. She is in a long-term relationship with model Harri Musumeci, whom she has been dating since around 2019. The couple keeps their personal life relatively private but shares occasional moments together online. She has no children and focuses on her career and well-being. Earlier, she dated Max Statham in 2016.

Net Worth

Isabelle Mathers ‘ net worth is estimated at $4 million USD. Her income primarily comes from modelling contracts, brand collaborations and sponsorships, social media partnerships, content creation revenue, and creative projects in fashion and wellness.