Diane Plese is widely known as the former wife of Canadian entrepreneur and television personality Robert Herjavec, best recognized for his role on the hit show Shark Tank. Despite being connected to a high-profile public figure, Diane-Plese has maintained a remarkably private and low-profile lifestyle. She is a trained optometrist who built her own professional identity long before gaining public attention through her marriage.
This detailed biography of Diane-Plese explores her early life, education, medical career, marriage, family life, divorce, and life after separation. The article is structured in an SEO-optimized, human-style narrative to provide a complete and engaging understanding of her journey.
Diane Plese Biography Table
| Field | Details |
|---|---|
| Full Name | Diane Plese |
| Known As | Diane Plese |
| Nationality | Canadian |
| Ethnicity | White / Caucasian (Reported) |
| Religion | Not Publicly Known |
| Profession | Optometrist |
| Famous For | Ex-wife of Robert Herjavec |
| Ex-Spouse | Robert Herjavec |
| Marriage Period | 1990 – 2014 |
| Children | Caprice Herjavec, Skye Herjavec, Brendan Herjavec |
| Education | Degree in Optometry (Reported) |
| Current Status | Private life after divorce |
| Public Presence | Very low / No public social media activity |
| Known For Lifestyle | Private, family-focused life |
| Net Worth | Not Publicly Disclosed (Reported settlement after divorce) |
| Residence | Canada (Reported) |
| Famous For Relationship | Marriage to Shark Tank star Robert Herjavec |
Who Is Diane Plese?
Diane Plese is a Canadian optometrist and private individual who became publicly recognized due to her marriage to Robert Herjavec. While she is often associated with the business and entertainment world through her former husband, Diane Plese has always prioritized her medical career and family life over fame.
Her story represents a combination of professional success, family dedication, and personal resilience. Unlike many individuals connected to celebrities, Diane-Plese has consistently chosen privacy over public attention.
Early Life of Diane Plese
Very limited public information is available about the early life of Diane-Plese, as she has always maintained a private identity. She was born and raised in Canada, where she developed a strong academic foundation and interest in healthcare.
From a young age, Diane-Plese showed dedication to education and science, which later influenced her decision to pursue a career in optometry. Her early life reflects discipline, intelligence, and a strong focus on personal growth.
Education and Medical Training
Diane Plese pursued higher education in optometry, training to become a licensed eye-care professional. Her academic journey required years of study in vision science, anatomy, and patient care.
After completing her education, Diane-Plese entered the medical field as an optometrist. Her profession reflects her commitment to healthcare and helping others improve their quality of vision and life. Even after gaining public attention, she remained dedicated to her medical career.
Professional Career as an Optometrist
Before and during her marriage, Diane-Plese worked as a practicing optometrist in Canada. She built a stable and respected career in the healthcare sector.
Her profession required precision, patience, and strong interpersonal skills. Diane-Plese’s career highlights her independence and ability to maintain a professional identity separate from her husband’s growing business empire.
Meeting Robert Herjavec
Diane Plese met Robert Herjavec in the early stages of his career. At the time, he was building his business ventures, while she was working as an optometrist.
Their relationship developed naturally, and they eventually formed a strong bond that led to marriage. Diane-Plese became an important part of Robert Herjavec’s personal life during his rise in the business world.
Marriage and Family Life

Diane Plese and Robert Herjavec got married in 1990. Their marriage lasted for more than two decades, during which they built a family together and shared significant life milestones.
During their marriage, Diane-Plese focused on raising their children and supporting family life, while Robert Herjavec expanded his business ventures and later gained fame on television.
Children of Diane Plese
Diane Plese is the mother of three children: two daughters and one son. Her children include Caprice Herjavec, Skye Herjavec, and Brendan Herjavec.
She played a central role in raising them, emphasizing education, discipline, and balanced upbringing. Diane-Plese’s dedication to motherhood has been one of the most important aspects of her life.
Life as a Mother
Motherhood is a defining part of Diane Plese’s identity. She focused heavily on providing a stable and supportive environment for her children despite the increasing public attention on her husband.
Her parenting style emphasized privacy, emotional support, and strong family values. Diane-Plese ensured that her children grew up with a sense of normalcy despite their father’s public profile.
Lifestyle During Marriage
During her marriage to Robert Herjavec, Diane-Plese lived a comfortable lifestyle influenced by her husband’s growing success. However, she maintained her professional independence as an optometrist.
Despite the luxury associated with her husband’s career, Diane-Plese remained grounded and focused on family responsibilities rather than public attention or media presence.
Challenges in Marriage
Like many long-term relationships, the marriage between Diane Plese and Robert Herjavec faced challenges over time. As his business and media presence grew, their personal lives experienced increasing pressure.
These challenges eventually led to difficulties in maintaining the relationship, despite their long history together.
Divorce from Robert Herjavec
Diane Plese and Robert Herjavec separated and officially divorced in 2014 after more than 20 years of marriage. The divorce attracted media attention due to Robert’s public profile.
Despite the separation, Diane Plese handled the situation privately and respectfully, avoiding public controversy or media disputes. The divorce marked a major turning point in her personal life.
Life After Divorce
After her divorce, Diane Plese chose to step away from public attention. She focused on rebuilding her private life and maintaining a low-profile existence.
Unlike many individuals connected to celebrities, she did not seek media interviews or public exposure. Diane-Plese continued to prioritize privacy and family stability.
Relationship with Children After Divorce
Diane Plese maintained a close relationship with her children after the divorce. Her role as a mother remained central, and she continued to support their personal and educational development.
Her children have grown into independent adults, and Diane-Plese’s influence remains an important part of their lives.
Public Attention and Media Coverage
Despite her private lifestyle, Diane Plese occasionally appears in media discussions due to her former marriage to Robert Herjavec. However, she does not engage publicly with the media.
Her approach to fame is defined by silence and discretion, making her one of the more private figures associated with a celebrity entrepreneur.
Personality and Private Nature
Diane Plese is often described as private, calm, and family-oriented. She does not maintain a public social media presence and avoids public appearances.
Her personality reflects independence and a strong preference for personal peace over public recognition.
Financial Settlement and Independence
Following her divorce, Diane Plese reportedly received a financial settlement, which contributed to her financial independence.
However, she has remained focused on privacy rather than wealth display or public lifestyle changes.
Life Away from Spotlight
Today, Diane Plese continues to live a quiet life away from the entertainment and business spotlight. She is not active in media or public events.
Her life reflects a deliberate choice to prioritize personal well-being and family over public attention.
Legacy and Public Perception
The legacy of Diane Plese is closely tied to her role as a mother and her long-term marriage to Robert Herjavec. She is respected for maintaining dignity and privacy throughout her public association.
Her story is often viewed as an example of strength, independence, and grace during life transitions.
Conclusion
Diane Plese is a Canadian optometrist and private individual best known for her long marriage to businessman Robert Herjavec. Despite being connected to a public figure, she has consistently chosen a life of privacy and dignity. Her journey reflects dedication to family, professional independence, and personal strength.
From her career in optometry to her role as a mother and her life after divorce, Diane Plese represents a grounded and resilient personality. Her story continues to attract interest because of its balance between public association and private living.
Frequently Asked Questions (FAQs)
1. Who is Diane Plese?
Diane Plese is a Canadian optometrist and the former wife of businessman Robert Herjavec.
2. What is Diane Plese known for?
She is known for her medical career and her long marriage to Robert Herjavec.
3. Does Diane Plese have children?
Yes, she has three children: Caprice, Skye, and Brendan Herjavec.
4. When did Diane Plese divorce Robert Herjavec?
They divorced in 2014 after more than 20 years of marriage.
5. What is Diane Plese’s profession?
She is a trained and practicing optometrist.
6. Is Diane Plese active in public life?
No, she maintains a very private lifestyle.
7. Where is Diane Plese now?
She is believed to be living a private life in Canada.

