5 Major Updates On Costeen Hatzi: Life, Career, And Her New Chapter After Nick Kyrgios Split

Costeen Hatzi, the Australian social media personality and entrepreneur, is navigating a significant new chapter as of December 2025, following her highly publicized and confirmed split from tennis star Nick Kyrgios. After two years of being one of the most talked-about couples in the sports and celebrity world, Hatzi is now redirecting her focus entirely toward her thriving independent career and business ventures in the lifestyle and home decor space. The recent news, which surfaced in April and May 2025, confirms that the relationship between Costeen Hatzi and Nick Kyrgios has officially ended, marking a pivotal moment for the influencer who had previously been credited as a calming influence on the pro-athlete. She has since made personal admissions about the breakup, emphasizing a move forward with her work and business endeavors, showcasing a new era of professional independence.

Costeen Hatzi: Full Biography and Profile

Costeen Hatzi is an Australian model, influencer, and businesswoman who rose to prominence through her successful social media career and her high-profile relationship with Nick Kyrgios.

• Full Name: Costeen Hatzi
• Date of Birth: May 23, 2000
• Age (as of Dec 2025): 25 years old
• Place of Birth: Brisbane, Queensland, Australia
• Nationality: Australian
• Education: Australian Catholic University (ACU)
• Degree: Bachelor of Psychological Sciences (Graduated May 2021)
• Profession: Social Media Influencer, Entrepreneur, Model, Blogger, Brand Ambassador, Home Decor Enthusiast
• Known For: Her relationship with Nick Kyrgios (now ex-partner), her fashion and lifestyle content, and her business ventures.
• Net Worth Estimate: Approximately $1 million USD (Source: Various reports)
• Key Business Ventures: Casa Amor Interiors, Style Studio (Sydney-based dress-hire company)

The Confirmed Split: Moving On From Nick Kyrgios in 2025

The biggest headline surrounding Costeen Hatzi in the current year is the definitive end of her relationship with Nick Kyrgios. The couple, who began dating in December 2021, sparked rumors of a split in April 2025 after sharing cryptic posts on social media. Kyrgios eventually broke his silence on the matter, and Hatzi herself confirmed the breakup after weeks of speculation. The relationship had seen Hatzi accompanying Kyrgios to major tournaments around the world, including the Australian Open, becoming a constant fixture in the tennis world. The separation marks a significant transition for Costeen, who has openly stated that she is now focusing on her work. This shift has put her entrepreneurial spirit and independent career path front and center, moving her narrative from 'tennis star's girlfriend' to a dedicated businesswoman.

Costeen's Thriving Entrepreneurial Ventures and Career Focus

Costeen Hatzi is much more than a social media personality; she is an established entrepreneur with a focus on interior design and fashion. Her business endeavors are a key part of her post-breakup professional resurgence, providing a strong foundation for her independent success.

Casa Amor Interiors: The Home Decor Passion

One of Hatzi's primary business ventures is Casa Amor Interiors. This business allows her to showcase her passion for home decor and style, aligning perfectly with the aesthetic content she frequently shares with her large following. She is known for her eye for creating aspirational and inspirational content, often featuring her own home and lifestyle. Her role as an interior designer/home decor blogger is a major source of income and professional identity.

Style Studio: The Sydney Fashion Business

Costeen also founded Style Studio, a Sydney-based dress-hire company. This business taps into the fashion and lifestyle aspect of her brand, offering high-end clothing for hire. As a style-muse, her influence in the fashion realm is significant, with her OOTDs (Outfit of the Day) and unboxing videos being popular content on platforms like Instagram and TikTok. Her successful career as an influencer, managed by agencies like The Ministry of Talent, ensures her ongoing presence and profitability in the digital space. She leverages her degree in Psychological Sciences from the Australian Catholic University to connect with her audience, perhaps giving her an edge in understanding social media dynamics and consumer behavior.

Net Worth and The Power of Influencer Marketing

As a successful influencer and entrepreneur, Costeen Hatzi has amassed a substantial financial profile. Her estimated net worth is reported to be around $1 million USD. Her income streams are diversified, primarily flowing from her business portfolios—Casa Amor Interiors and Style Studio—and lucrative social media brand partnerships. In the realm of influencer marketing, her audience engagement and aesthetic content make her a valuable brand ambassador. This financial independence and professional focus are key themes in her current narrative, cementing her status as a successful Australian businesswoman.

The Future: A Focus on Solo Growth and Lifestyle Content

The latest updates from late 2025 indicate a clear path forward for Costeen Hatzi: solo growth and a deepened commitment to her personal brand. She has openly discussed the emotional toll of the breakup, including a revelation about weight loss, but has simultaneously affirmed her dedication to her career. Her content continues to focus on fashion, lifestyle, travel, and home aesthetics, maintaining a high level of aspirational quality. As she moves past the shadow of her former relationship, Costeen Hatzi is poised to further expand her business ventures, potentially exploring new collaborations and product lines. Her journey is a compelling example of a social media influencer successfully transitioning into a powerful, independent entrepreneur.

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