Sagit is the sister of Shay Teitelbaum and the daughter of Dr. Dvora Teitelbaum, in whose memory this projected is dedicated. Sagit worked for Bezeq Communications Company as an information systems and work process manager. Since 2008 she has been owner and board member of several private companies specializing in medical services and medical insurance in eastern Europe. Sagit also serves on the board of Real Imaging, an Israeli startup company developing innovative technology for early detection of breast cancer in women with high breast density.

She has a Bsc and an Msc in industrial engineering and management, specializing in information systems, from Ben Gurion University of the Negev. She is married and the mother of three children. She and her family live in Yehud-Monosson.