Robert Herjavec Height at a Glance
Robert Herjavec is best known as a successful entrepreneur, cybersecurity expert, investor, author, and longtime Shark on the television series Shark Tank. Because he has spent years appearing on television alongside other well-known business personalities, viewers often become curious about details such as his age, family, career, and physical appearance.
When it comes to Robert Herjavec height, several websites report that he is around 5 feet 9 inches (175 cm) tall. However, there is an important point to keep in mind: major official biographies, including those from ABC, CNBC, and Herjavec himself, do not publish an official height measurement. Therefore, 5 feet 9 inches should be treated as a commonly reported figure rather than a formally confirmed measurement.
Quick Bio of Robert Herjavec
| Detail | Information |
|---|---|
| Full Name | Robert Herjavec |
| Date of Birth | September 14, 1962 |
| Birthplace | Varaždin, former Yugoslavia |
| Nationality | Canadian |
| Profession | Entrepreneur, Investor, Author, TV Personality |
| Known For | Shark Tank and Dragons’ Den |
| Reported Height | About 5 ft 9 in (175 cm) |
| Wife | Kym Johnson Herjavec |
| Children | Five |
| Education | University of Toronto |
| Main Industry | Technology and Cybersecurity |
His height is one of the smaller details of a much larger story. Herjavec’s professional journey has taken him from an immigrant childhood in Canada to the boardrooms of major technology companies and the television screens of millions of viewers.

How Tall Is Robert Herjavec?
The most frequently published figure for Robert Herjavec height is approximately 5 feet 9 inches, or around 175 centimeters. Some online sources repeat this measurement, but there is no strong primary source that officially confirms it.
This distinction matters because celebrity height information is often copied from one website to another. Once a number appears online, other biography sites may repeat it without independently verifying it.
For that reason, the safest description is that Robert Herjavec is generally reported to be around 5’9″. It would be misleading to describe that figure as an officially confirmed measurement.
Robert’s wife, Kym Johnson Herjavec, is also a television personality and professional dancer. IMDb lists Kym Johnson at 5 feet 7 inches, although even celebrity databases can differ slightly in their height measurements.
Why People Search for Robert Herjavec Height
Height searches are common for television personalities, especially people who regularly appear alongside other celebrities. Shark Tank features several investors sitting together, which makes differences in height easier for viewers to notice.
Robert Herjavec’s energetic personality also makes him particularly recognizable. He is frequently seen standing, walking around business events, appearing on television programs, and speaking at conferences.
Still, height has very little connection with the qualities that made Herjavec successful. His career has been built around technology, business strategy, investment, and entrepreneurship rather than physical appearance.
Robert Herjavec’s Early Life
Robert Herjavec was born on September 14, 1962, in Varaždin, then part of Yugoslavia. His family eventually left the country and moved to Canada in search of greater freedom and opportunity.
According to CNBC, Herjavec arrived in Canada with his parents after they escaped communism in the former Yugoslavia. His family arrived with very limited resources, and he experienced the challenges of starting a new life in a different country.
His early experiences became an important part of his later business philosophy. Rather than beginning with wealth or an established business network, he worked his way into the technology industry.
He attended the University of Toronto, where he earned a degree before beginning his professional career.
From Waiting Tables to Technology
One of the most interesting parts of Robert Herjavec’s story is that his career did not begin with immediate success.
Before becoming a major technology entrepreneur, Herjavec worked a variety of jobs. CNBC notes that his early experiences included delivering newspapers and waiting tables. He eventually found an opportunity in the technology industry and worked his way upward.
He later founded BRAK Systems, a company specializing in Internet security software. The business became successful enough to attract the attention of AT&T Canada.
In 2000, Herjavec sold BRAK Systems to AT&T Canada for approximately $30.2 million. That transaction became one of the defining milestones of his early entrepreneurial career.
Building Herjavec Group
After selling BRAK Systems and gaining further experience in the technology sector, Herjavec returned to entrepreneurship.
In 2003, he founded Herjavec Group. The company focused on information technology and cybersecurity services and eventually grew into a major player in the industry.
Today, the company is known as Cyderes following its combination with Fishtech Group. Cyderes describes Herjavec as a longtime cybersecurity entrepreneur who has founded, built, and sold multiple companies.
This part of his career is important because it shows that his television fame came after substantial business experience. He was already a successful entrepreneur before becoming a household name through Shark Tank.
Robert Herjavec on Shark Tank
Robert Herjavec became widely recognized in the United States through ABC’s Shark Tank. The show gives entrepreneurs an opportunity to present their businesses to a group of investors and negotiate potential investments.
ABC describes Herjavec as a leading Shark and executive producer of the Emmy Award-winning program. He has also appeared on Canada’s Dragons’ Den and Australia’s Shark Tank.
His style on the show is generally more approachable than some of the other investors. He can be enthusiastic about a product or business idea, but he can also challenge entrepreneurs when he believes their numbers or strategy do not make sense.
That combination of business knowledge and personality has helped make him one of the show’s recognizable investors.
Robert Herjavec’s Family Life
Robert Herjavec is married to Australian professional dancer Kym Johnson. The couple met while participating in Dancing with the Stars and married in 2016.
They later welcomed twins, Hudson and Haven, in 2018. Herjavec also has three children from his previous marriage to Diane Plese, giving him five children in total.
The couple’s relationship has remained a regular subject of public interest, particularly because their romance developed after they appeared together on Dancing with the Stars.

Robert Herjavec Beyond Shark Tank
Although many people know him primarily as a Shark Tank investor, television is only one part of his professional life.
Herjavec is also an author and motivational speaker. His books include Driven, The Will to Win, and You Don’t Have to Be a Shark: Creating Your Own Success. His official website describes him as an entrepreneur, investor, speaker, and bestselling author.
He has also remained active in cybersecurity and business leadership. Cyderes says he stepped back from the CEO role in 2024 and continues to be involved as an advisor, board member, and investor.
Robert Herjavec’s Height Compared With His Career
Searches for Robert Herjavec height can make it seem as though his physical stature is an important part of his identity. In reality, his professional achievements are far more significant.
At around 5 feet 9 inches according to commonly published estimates, Herjavec is close to the average height for an adult man in many countries. But his career demonstrates that business success does not depend on physical characteristics.
His story is instead about persistence, adaptability, and recognizing opportunities. He entered the technology industry before cybersecurity became as prominent as it is today, built companies during major changes in the Internet economy, and eventually turned his experience into a successful television career.
Frequently Asked Questions
What is Robert Herjavec height?
Robert Herjavec is commonly reported to be around 5 feet 9 inches (175 cm) tall. However, major official biographies do not provide a verified height, so this should be considered an estimate rather than an officially confirmed figure.
How old is Robert Herjavec?
Robert Herjavec was born on September 14, 1962. His official biographies and professional profiles confirm his birth date.
What is Robert Herjavec famous for?
He is best known as an entrepreneur, cybersecurity expert, investor, author, and Shark on ABC’s Shark Tank. He has also appeared on Dragons’ Den in Canada and Shark Tank Australia.
Who is Robert Herjavec’s wife?
Robert Herjavec is married to Kym Johnson Herjavec, an Australian professional dancer and television personality. They married in 2016.
How many children does Robert Herjavec have?
Robert Herjavec has five children. He has three children from his previous marriage and twins, Hudson and Haven, with Kym Johnson Herjavec.
Final Thoughts
The most commonly reported Robert Herjavec height is 5 feet 9 inches, or approximately 175 cm, but there is no authoritative public source confirming the exact measurement. That makes it better to describe his height as an estimate rather than a proven fact.
What is much easier to verify is the story behind the man viewers see on television. Herjavec went from arriving in Canada as a child immigrant to building successful technology companies, selling BRAK Systems to AT&T Canada, founding Herjavec Group, and becoming one of the recognizable investors on Shark Tank.
His height may attract curiosity, but his entrepreneurial journey is the more meaningful part of his public story. His career shows how technical knowledge, persistence, calculated risk-taking, and the ability to adapt can create opportunities that extend far beyond a single business venture.
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