Hadar has several years experience from leading positions in high tech companies. He started his career at Ericsson, and went on to become CEO at CellPoint Systems, and was instrumental in founding the 3G-operator Orange in Sweden. For the past 10 years Hadar has been working with investments in new technology companies including as a partner och Sverigechef at Eqvitec. Since 2011, Hadar has been with Industrifonden, a Swedish investment company, primarily working within the areas of telecom, software and internet. He also serves as a board member in several companies.