Alamgir was born in 11 August 1955 in East Pakistan (present-day Bangladesh). His father, Farmuzal Haq, was a politician and a member of the All India Muslim League as Secretary of Treasury and later a member of Pakistan's National Assembly during the presidency of Ayub Khan. He also studied in Mirzapur Cadet College, Tangail, in the province of East Bengal. He briefly studied at Shaheen School in Dhaka. In 1971 at the age of around 15, he moved to Karachi, West Pakistan to continue his studies at the University of Karachi before immigrating to the USA.