Eng. Dean Grancharov was born on 9th May 1973 in Varna. In 1997 he graduated from the Technical University - Varna, specialty "Electronics and Microelectronics". Since 1997 he has been working in "Dolphin-3" - Varna, successively occupying the positions of Assistant Manager, Manager and General Manager of the organization, including hardware, software and security systems. Eng. Dean Grancharov has acquired certificates in Information Technology, Computer Networks and Server Solutions. He has participated in the design and construction of the information networks of Varna Municipality, the installation of hospital information and PACS system at "St. Marina" University Hospital, as well as in many smaller hospitals, municipalities and businesses.