Robert Herjavec net worth: Robert Herjavec is a Canadian businessman, investor, and television personality who has a net worth of $100 million. Robert Herjavec was born on September 14, 1963 in Zbjeg, Croatia. He emigrated with his family to Canada when he was only three. The family eventually settled in the Toronto neighborhood of Rexdale. Robert attended New College at the University of Toronto. Robert's first major business success came when he founded Canada's top provider of Internet security software, BRAK Systems, in 1990. BRAK Systems was eventually sold to AT&T for $100 million. In 2000 Herjavec accepted the position of VP of Internet Security after the purchase by AT&T. Later he became the VP of Sales at RAMP Network which was later acquired by Nokia for $225 million. In 2003 he founded his own company called The Herjavec Group which is a security software company. He is also a venture capitalist. Robert currently lives in Bridle Path which is a neighborhood of North York, Toronto. His is married to Diane Plese, an optometrist, who is also from Croatia. Together they have two daughters and one son. Robert is probably most famous for starring on the CBC Television series "Dragon's Den", and on the American version "Shark Tank". The shows feature aspiring entrepreneurs who pitch their ideas to a panel of successful entrepreneurs.