[1][2][3] Nezamuddin was born on 15 August 1968 to a Bengali family in Madarsha Union, Satkania Upazila, Chittagong District, East Pakistan (now Bangladesh).
He was a member of the Sheikh Zayed Bin Sultan al Nahyan Trust Bangladesh and Islamic Arabic University's Syndicate.
 Prior to his arrest, in August 2024, the Bangladesh Financial Intelligence Unit (BFIU) ordered all banks to freeze the accounts of Nadwi, his family members, and their associated businesses under the Prevention of Money Laundering Act, 2012.
While the ACC has not publicly specified the names under investigation, it is within the realm of possibility that Nadwi is among those being scrutinized, given the broader context of anti-corruption efforts during this period.
He has faced multiple legal challenges, including allegations related to attacks on political opponents and misuse of his positions for personal gain.