Who Is Tessy Antony de Nassau? Age, Biography and Wiki
Tessy Antony de Nassau was born on October 28, 1985, in Luxembourg. As of 2025, she is 39 years old. Tessy is a prominent Luxembourgish businesswoman and philanthropist, best recognized for her royal heritage as a former member of the Grand Ducal Family of Luxembourg. She gained significant media attention through her advocacy work and various business ventures. Her journey from royal status to independence in the business world has inspired many young entrepreneurs across Europe.
| Occupation | Executives |
|---|---|
| Date of Birth | October 28, 1985 |
| Age | 40 Years |
| Birth Place | Luxembourg City, Luxembourg |
| Horoscope | Scorpio |
| Country | Luxembourg |
Popularity
Tessy Antony de Nassau's Popularity over time
Height, Weight & Measurements
Tessy Antony de Nassau stands at an impressive height of approximately 5 feet 7 inches (170 cm) and maintains a well-balanced physique weighing around 130 lbs (59 kg). Her body measurements are estimated to be 34-28-36 inches, showcasing her dedication to maintaining a healthy and active lifestyle. Tessy’s elegant stature and poised demeanor continue to attract admiration in both her professional pursuits and public appearances.
Family, Dating & Relationship Status
Tessy has been quite private about her relationships but has previously been in the spotlight due to her marriage with Prince Louis of Luxembourg, which lasted from 2006 until their divorce in 2019. The couple shares two sons, Prince Gabriel and Prince Noah. As of 2025, Tessy is rumored to be in a happy relationship, although she has not publicly confirmed the identity of her boyfriend. Tessy emphasizes a strong family bond and co-parenting journey with her ex-husband while balancing her personal life with her professional ambitions.
Tessy Antony de Nassau (Antony; born 28 October 1985), formerly Princess Tessy of Luxembourg, is a Luxembourgish businesswoman and non-profit executive. She is a former member of the Grand Ducal Family of Luxembourg as the ex-wife of Prince Louis of Luxembourg, the third son of Henri, Grand Duke of Luxembourg.
She married Prince Louis in 2006 and had two sons. In January 2017, they announced their separation and intent to divorce, with divorce proceedings occurring in London. Their divorce was finalized on 4 April 2019. Upon their divorce, Antony de Nassau lost her titles of princess of Luxembourg, Bourbon-Parma, and of Nassau.
Net Worth and Salary
As of 2025, Tessy Antony de Nassau's net worth is estimated to be around $10 million. Her wealth is attributed to her entrepreneurial ventures, including her role in various businesses and her active participation in philanthropy. Tessy has succeeded in carving out a niche for herself in the business world, establishing a solid financial foundation independent of her royal background. Additional income streams include public speaking engagements and consultancy roles within her areas of expertise.
Career, Business and Investments
Tessy Antony de Nassau has actively involved herself in numerous business ventures and charitable organizations. She is the co-founder of the NGO “Idea Service,” focused on empowering women and promoting global education initiatives. Moreover, Tessy has launched her own line of sustainable fashion, showcasing her commitment to both environmental responsibility and fashion innovation.
With a keen eye for investment opportunities, she has also ventured into real estate and tech startups. Tessy's entrepreneurial spirit is driven by her personal experiences and her commitment to making a difference, particularly in areas of social change and women's empowerment.
In 2016, Antony de Nassau co-founded Professors Without Borders, an NGO specializing in international educational efforts, and is currently its Director of Logistics. She currently works as founder and partner for Finding Butterflies Consulting, a consulting service focused on corporate social responsibility projects in education and female empowerment.
Social Network
Tessy has a robust presence on various social media platforms. She engages her followers on Instagram, Twitter, and LinkedIn, where she shares insights into her professional life, personal experiences, and advocacy work. Her social media platforms allow her to connect with like-minded individuals and inspire others through her journey of transformation from a royal to a successful businesswoman.
On 31 December 2020, Antony de Nassau announced her engagement to Swiss businessman Frank Floessel on social media. They married on 23 July 2021 in Zürich, Switzerland. She gave birth to a son, Theodor Frank on 26 August 2021. He is Antony de Nassau's third and Floessel's second child.
Education
Tessy Antony de Nassau pursued her education in Luxembourg, completing her secondary schooling before furthering her studies abroad. She has actively sought knowledge in areas that enhance her business acumen and leadership skills. While specific details about her higher education remain private, her commitment to lifelong learning is evident in her professional endeavors.
In summary, Tessy Antony de Nassau has emerged as an influential figure in both the business and philanthropic sectors by 2025. Her journey from royal origins to a successful businesswoman exemplifies resilience and determination, making her a role model for many aspiring entrepreneurs.
After attending a technical high school in Pétange, (south of Luxembourg City), Antony and her twin brother Ronny joined the Luxembourg Army at the age of 18, eventually rising to the rank of Corporal.
From March to July 2004, she took part in a mission in Yugoslavia, as Sdt 1cl Chauffeur C2, in Mitrovica within KFOR, the NATO peacekeeping force in Kosovo. She is fluent in Luxembourgish, French, English, and German. She took lessons at a music school in Differdange and plays the alto saxophone.
