Diane Plese Brown is best known as Robert Herjavec’s first wife. Robert later became famous on Shark Tank. Diane knew him before the TV fame, big deals, and red carpets. Their story began in a simple Canadian eye clinic.
Robert met Diane in 1988 when he went for an eye check. Diane worked as an optometrist. She liked his energy and love for life. That small visit later became a long marriage, a family, and three children together.
In this first half, we will look at Diane Plese Brown’s early life, work, first meeting with Robert, wedding, family life, Robert’s rise, and their three children. Her story shows a private woman beside a very public man today.
Who Is Diane Plese Brown?
Diane Plese Brown is a Canadian optometrist who became known after marrying Robert Herjavec. He later became a famous businessman and TV star. Diane, however, kept a much quieter life and rarely tried to stay in public view.
She had her own work before Robert became famous. Diane helped people with eye care and sight problems. Her job mattered in her life because it was also the reason she met Robert for the first time in 1988.
Even after years beside a famous husband, Diane stayed private. She did not build a TV career or public brand. After the divorce, she became even quieter. This private nature is a big part of her personal story today.
Diane Plese Brown’s Early Life
Reports say Diane Plese Brown was born in Canada in 1959. Some reports place her early life in Toronto. Her exact birthday is not widely known. That means her exact age in 2026 depends on when her birthday falls.
Diane is also said to come from a family with Croatian roots. Her parents are reported to have moved to Canada before her birth. Robert also has Croatian roots, so the couple shared an important family link early on.
Very little is known about Diane’s childhood, parents, or school years. She has never shared many private details. That is why a careful article should not guess. It is better to use only facts that have been reported clearly.
Diane Plese Brown profile summary and bio
| Full Name | Diane Plese |
| Known For | Robert Herjavec’s first wife |
| Birth Year | Reported 1959 |
| Age | 67 in 2026 |
| Birthplace | Canada |
| Nationality | Canadian |
| Family Roots | Croatian |
| Profession | Optometrist |
| Ex-Husband | Robert Herjavec |
| Married | 1990 |
| Separated | 2014 |
| Divorced | 2016 |
| Children | Brendan, Skye, Caprice |
| Children Count | 3 |
| Divorce Share | About $25 million |
| Net Worth | Not confirmed |
| Life Today | Private |
Diane Plese Brown’s Work in Eye Care
Before marriage, Diane Plese Brown worked as an optometrist. In simple words, she helped people check their eyes and sight. She could help with vision problems, glasses, and contact lenses. This was a skilled job with proper medical training.
Diane reportedly worked at an eye clinic in Canada. Her work gave her a life of her own before Robert became rich and famous. It also created the moment that changed both lives, because Robert came to her clinic.
Later, Diane spent more time caring for the home and their children. Reports linked to the divorce say she gave up much of her eye care work. Her choice helped the family while Robert focused more on his business.
How Diane Plese Brown Met Robert Herjavec
Diane Plese Brown met Robert Herjavec in 1988. The story is simple and memorable. Robert went to her clinic for an eye appointment. Diane was working there. A normal visit soon became the start of a very long relationship.
Diane later said she liked Robert’s energy and his love for life. She found his way of thinking attractive. He seemed excited about the future. That feeling brought them closer, and the pair soon started dating.
Think about how simple the meeting was. Diane went to work, and Robert went for an eye check. Neither knew that this small moment would lead to marriage, three children, wealth, fame, and a very public divorce much later.
Diane Plese Brown and Robert’s Wedding
Diane and Robert married in 1990, about two years after they met. Reports say the wedding took place at a Croatian church in Ontario, Canada. Their shared Croatian family roots made the choice feel very personal and deeply meaningful.
At that time, Robert was not the famous Shark Tank star people know today. He was still working hard and building his career. Diane was there during those early years, before the huge business deals and later TV fame.
Their marriage would last for more than two decades. During that time, they built a home and raised three children. Their life also changed greatly as Robert became richer and more known across Canada and the United States later.
Diane Plese Brown and Robert’s Rise to Fame
Robert built his career in the tech world while married to Diane Plese Brown. He started BRAK Systems and worked hard to grow it. Diane was beside him during the years when his business life became much bigger too.
In 2000, BRAK Systems was sold in a deal reported at about $30.2 million. The sale changed the family’s life. Robert later built more business success and became known for his work in tech and computer safety too worldwide.
Robert then became a TV star through Dragon’s Den and Shark Tank. Diane sometimes appeared at public events with him, but she stayed mostly private. She did not chase the same fame, even as Robert became widely known worldwide.
Diane Plese Brown’s Three Children
Diane Plese Brown and Robert Herjavec have three children together. Their names are Brendan, Skye, and Caprice. All three grew up with a famous father, but they later chose much quieter lives and mostly stayed away from TV fame.
Brendan was born in 1993 and later studied business. Skye, born in 1996, also studied business and later worked in finance. Caprice, born in 1998, studied at Barnard College and later moved into work as a business consultant too.
Diane seems to have passed on her love for privacy to her children. Brendan, Skye, and Caprice are not known for chasing celebrity attention. Their private lives also show a very different side of the Herjavec family story today.
Why Diane Plese Brown and Robert Split
Diane Plese Brown and Robert Herjavec were together for many years. Their marriage looked strong from the outside. However, things changed over time. The couple separated in July 2014 after spending more than two decades together as husband and wife.
Robert later said they had been good parents and a strong team. He also said they slowly grew apart. Diane did not share many details about the split. She kept the hardest parts of their marriage mostly private.
Some reports later discussed Robert’s relationships with other women. Still, Diane and Robert never gave one clear public reason for the divorce. It is safer not to blame one person or one event for ending their long marriage.
Diane Plese Brown’s Costly Divorce
Diane filed for divorce in March 2015 after the couple had already separated. Their divorce was completed in 2016. Money became a major part of the case because Robert had built great wealth during their long marriage together.
Court reports show Diane received a large amount of money and property. Her total share was reported at around $25 million. Robert was also ordered at one point to pay Diane $125,000 each month as support after their marriage ended.
The monthly support did not stay the same forever. Later court action changed Robert’s payments. This matters in 2026 because old stories can make it sound like Diane still gets $125,000 every month, which should not be assumed today.
Diane Plese Brown’s Life After Divorce
After the divorce, Diane Plese Brown moved away from public attention. She did not use her famous marriage to start a TV career. Instead, she returned to the private way of life she had always seemed to enjoy.
Diane also does not appear to have a major verified public social media page. She rarely gives interviews or shares personal updates. This makes her very different from Robert, whose work and family life often appear in public.
There is also no clear public report showing that Diane has married again. Her love life remains private. She may simply prefer keeping that part of her life away from strangers, which is something she has done for years.
Robert Herjavec’s Life After Diane Plese Brown
After separating from Diane, Robert joined Dancing with the Stars in 2015. His dance partner was Kym Johnson. They became close during the show and later started a relationship. Diane and Robert had already separated before Robert met Kym.
Robert and Kym married in 2016. They later welcomed twins named Hudson and Haven in April 2018. This gave Robert five children in total, including Brendan, Skye, and Caprice from his long marriage to Diane Plese Brown.
Robert has continued appearing on TV and sharing parts of his family life. Diane chose the opposite path. She stayed away from fame. Their different lives after divorce show how far their paths have moved since their marriage ended.
Where Is Diane Plese Brown Today?
Diane Plese Brown remains a private person in 2026. Reports have long linked her to Canada and the Toronto area. However, her exact current home is not clearly confirmed, so it would be unfair to guess where she lives.
Reports say Diane was born in 1959. If that year is correct, she would be about 67 in 2026, depending on her birthday. Her exact birth day and month have not been clearly confirmed in public records.
It is also unclear if Diane still works in eye care today. What is clear is that she has stayed away from celebrity life. After years beside a famous TV star, Diane appears happy keeping her personal world private.
(FAQs)
How old is Diane Plese Brown, and when is her birthday?
Reports say Diane Plese was born in 1959. This would make her about 67 in 2026. Her exact birthday is not publicly confirmed.
What is Diane Plese Brown’s net worth?
Her exact net worth is not known. Reports from her divorce show she received money and assets worth around $25 million. Claims of a $100 million net worth are not clearly proven.
What was Diane Plese Brown like when she was young?
Diane grew up in Canada and has Croatian family roots. She later trained as an optometrist. Very little about her childhood and young years has been shared publicly.
Who was Diane Plese Brown’s husband?
Diane was married to Shark Tank star Robert Herjavec. They married in 1990, had three children, separated in 2014, and later divorced in 2016.
What is Diane Plese Brown’s nationality?
Diane Plese is Canadian. Reports say she was born and raised in Canada. She is also reported to have Croatian family roots through her parents.
Final Thoughts
Diane Plese Brown’s story began long before Shark Tank made Robert Herjavec famous. She had her own eye care career and met Robert during an eye visit. They married in 1990 and built a family together over many years.
Diane was beside Robert during his rise in business and became the mother of Brendan, Skye, and Caprice. Their marriage later ended, and the divorce brought major changes. Still, Diane did not turn her attention to a public career.
Today, Diane Plese Brown is still best known as Robert Herjavec’s first wife. Yet her story is also about work, motherhood, change, and privacy. In 2026, she remains a quiet person who keeps much of her life private.
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