Shaykh Hamid Waqar was born and raised in Los Angeles, California, and converted to Islam at the age of sixteen. He started his Islamic studies in the year 2001 in Beirut and, a year later, moved to Qum where he has been studying since. He currently studies at the highest levels of Islamic jurisprudence, translates many books and runs the Muntazar website.

Shaykh Faiyaz Jaffer is the Associate Chaplain and Research Scholar at the Islamic Center at New York University. He attained an MA degree in Islamic Studies (UK), with a concentration on early Islamic history, after his undergraduate degree from SUNY Stony Brook University in Political Science and Religious Studies. In pursuing the classical course of Islamic education, Faiyaz has studied in the Seminary of Karbala, Iraq.

Shaykh Saleem Bhimji was born and raised in Canada. After completing his post-secondary education at the Northern Alberta Institute of Technology (NAIT), he moved to Medina, New York, to study at the Imam al-Asr Theological Seminary. He later continued his religious studies at the Hawza of Qum. To date he has translated over 40 full-length books into English that have been printed worldwide.

Shaikh Vinay Khetia has studied at various traditional Islamic seminaries in London, Iraq and Syria. He has an undergraduate degree in Religious and Near Eastern Studies from the University of Toronto and an M.A. in the History and Philosophy of Religion from Concordia University. He is a PhD Candidate in the department of Religious Studies at McMaster University with a focus on the intellectual history of Islam and specifically Shi'ism.

Sheikh Mateen Joshua Charbonneau achieved a certificate from Harvard University in Islamic Studies. He undertook Howza classes under esteemed scholars since 2013 and has been teaching at Imam Mahdi Howza since 2017. He has compiled and published several books, has filmed several documentaries on Islamic subjects and has also promoted Islamic propagation in US jails.