Mr. Sadiqullah Sadiq Tanai, son of Badshah Zaldin, was born in (1996) in Tarkhel village, Tani district, Khost province. He received his secondary education from the Central Al-Fath High School in Khost province. He received his semi-higher education in the field of Information Technology from the Central Multidisciplinary Institute of Khost province. He then successfully passed the competitive entrance exam to Pamir Private Higher Education Institute in Khost Province and completed his higher education in the general department of the Computer Science Faculty of the said institution.
He started his career as a teacher in a private school, and later, based on demand, he was transferred to Shams London Khost branch as a teacher. Based on his performance in the school, he was given the position of IT manager. Later, he was appointed as the admissions manager and then the high school principal. In line with the demands of the time, he started working as an academic manager and computer teacher at Ahmad Shah Abdali Private Higher Education Institute. After three years of excellent management and work performance, he was promoted to the position of assistant director of student affairs.