Syedi Qaidjoher Ezzuddin is the eldest son of the late His Holiness Syedna Mohammed Burhanuddin and the brother of His Holiness Syedna Mufaddal Saifuddin. He is the current incumbent to the office of Mazoon al-Dawat, the second office in the Dawat hierarchy after al-Dai al-Mutlaq. He was appointed to this position by Syedna Mufaddal Saifuddin on June 24th, 2024. He previously held the position of Mukasir al-Dawat, the third in hierarchy. 

Syedi Ezzuddin has a leading role in the administration of Dawat-e-Hadiyah, especially financial and legal affairs. Additionally, he serves as the chairman of the Saifee Hospital Trust. He has previously served as the chairman of SBUT, a cluster redevelopment project in the heart of South Mumbai, where he oversaw the project’s initiation in 2009. The SBUT project has been hailed as the largest of its kind in India and continues to benefit from his more than 50 years of administrative experience, from his attention to minute details to his scrupulousness in matters of policy and optimum utilisation of resources. He has also been instrumental in many of the community’s major construction and development projects across the world such as the restoration of al-Masjid al-Aʿzam bi al-Kufa (The Grand Masjid of Kufa) in Iraq in 2003 as well as the reconstruction of Saifee Hospital, Mumbai, in 2005. 

Syedi Ezzuddin regularly meets with dignitaries, conveying His Holiness’ message of peace and goodwill. Among the numerous officials he has met and interacted with are King Charles III and the Prime Minister of India, Shri Narendra Modi. He has also represented Syedna Mohammed Burhanuddin and Syedna Mufaddal Saifuddin during convocation ceremonies at Aligarh Muslim University. Syedi Ezzuddin is also one of the four rectors of Aljamea-tus-Saifiyah. In recognition of his service and contribution to society, the University of East London conferred him with a Doctorate in Business Administration (honoris causa) in 2013.