Diane Plese is a Canadian optometrist best known as the former wife of businessman and television personality Robert Herjavec, a star of Shark Tank and Dragon’s Den. Despite her connection to one of television’s most recognizable entrepreneurs, Diane has always preferred to live a private and grounded life. Known for her professionalism and calm personality, she built a successful career in eye care long before her marriage brought her public attention.
| Details | Information |
|---|---|
| Full Name | Diane Plese |
| Famous As | Ex-wife of businessman and TV personality Robert Herjavec |
| Date of Birth | 1959 |
| Age (as of 2025) | Around 66 years |
| Place of Birth | Toronto, Ontario, Canada |
| Nationality | Canadian |
| Ethnicity | Croatian-Canadian |
| Religion | Christian |
| Profession | Optometrist |
| Education | Doctor of Optometry, studied in Canada |
| Mother | Not publicly known |
| Father | Not publicly known |
| Marital Status | Divorced |
| Ex-Husband | Robert Herjavec (m. 1990–2016) |
| Children | Caprice Herjavec, Skye Herjavec, and Brendan Herjavec |
| Residence | Toronto, Canada |
| Famous For | Being the ex-wife of Shark Tank investor Robert Herjavec |
| Net Worth | Not publicly disclosed, it is believed to be in the millions |
| Languages | English, Croatian |
| Personality Traits | Private, intelligent, kind, and family-oriented |
| Social Media Presence | Not publicly disclosed |
| Updated | 2025 |
Diane Plese was born and raised in Canada to Croatian immigrant parents. Her upbringing emphasized hard work, humility, and education. From a young age, Diane showed an interest in science and helping others, which naturally led her toward a medical career. Even after her marriage to a public figure, she remained deeply connected to her roots and her family’s values.
Diane pursued her education in optometry and went on to establish herself as a respected professional in the medical community. Her work as an optometrist allowed her to help countless patients while maintaining a fulfilling and independent career. She was known among patients for her kind nature, professionalism, and commitment to improving people’s vision. Her success in this field came through dedication and a genuine passion for her work, not from her association with fame.
Diane met Robert Herjavec in the 1980s when he visited her clinic for an eye appointment. Their professional encounter soon turned into a romantic relationship, and the two developed a strong bond. They married in 1990 in a traditional ceremony in Toronto, Canada. At the time, Robert was still building his business career, and Diane supported him through the challenges of entrepreneurship. Over the years, as Robert’s companies grew and his career flourished, Diane remained a steady and supportive partner.
During their marriage, Diane and Robert welcomed three children—two daughters, Caprice and Skye, and a son, Brendan. Diane has always been a devoted mother who placed great importance on her children’s education and well-being. Even after her separation from Robert, she continued to focus on raising them in a stable and nurturing environment. Her family has always remained her top priority, and she takes pride in being a caring and present parent.
After more than two decades of marriage, Diane and Robert separated in 2014, finalizing their divorce in 2016. The news of their split came as a surprise to many who admired them as one of Canada’s most established couples. The divorce settlement reportedly involved a substantial financial agreement, given Robert’s success in business. Despite the public curiosity surrounding their separation, Diane handled the matter with dignity, avoiding media attention and maintaining her privacy.
Following her divorce, Diane continued to live a quiet and content life in Canada. She rarely appears in public or media and has chosen not to discuss her personal life. Instead, she focuses on her professional work, family, and personal growth. Her decision to remain private reflects her strength and maturity, setting her apart from many who become linked to public figures.
Diane Plese is financially secure due to her long medical career and her divorce settlement from Robert Herjavec. While her exact net worth is not publicly disclosed, it is believed to be in the millions. Despite her wealth, she is known for leading a modest lifestyle. Diane values privacy, family, and inner peace more than luxury or attention, and she continues to live according to her principles.
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Those who know Diane describe her as calm, intelligent, and compassionate. She has always valued education, kindness, and balance. Unlike many celebrity ex-spouses, Diane has never used her past relationship for publicity or fame. Instead, she focuses on maintaining a sense of normalcy and stability in her life. Her quiet strength and independence make her an admirable figure, even beyond her connection to Robert Herjavec.
Who is Diane Plese?
Diane Plese is a Canadian optometrist best known as the ex-wife of businessman and television personality Robert Herjavec from Shark Tank.
Do Diane Plese and Robert Herjavec have children?
Yes, the couple has three children together, two daughters and one son.
What does Diane Plese do for a living?
Diane Plese is a licensed optometrist who has worked in Canada for many years.
Where is Diane Plese now?
Diane Plese keeps a private life after her divorce. She continues to live in Canada, focusing on her career and family.
Diane Plese’s story is one of grace, independence, and resilience. While many know her as Robert Herjavec’s ex-wife, she has built a meaningful life of her own through hard work and integrity. Her dedication to her career, her love for her children, and her ability to live a peaceful life outside the public eye make her a respected and inspiring woman. Diane shows that success is not just about wealth or fame, it’s about strength, dignity, and staying true to who you are.
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