Leidi Haaijer (born in The Netherlands) is managing director of Haaijer Enterprising Productions (HEP). She has spent many years in the Regular Arts  field as an artist and as an organizer of exhibitions and projects. She became involved in the computer-technology and is using this now in programming  and developing concepts, which are applied in a great reach of realities, such as public space, theater, industry, galleries or the Internet. She has  become an avid convert for the search of a relationship between a diversity of existing realities.