Mr. Md. Ismail Hossain Siraji comes from a respectable Muslim family of Dhaka. He was born in 1978. He is a successful businessman in leather and textile sector. He is associated with number of business and industries. He is the Managing Director of Ismail Leather Goods & Footwear Exporters Ltd. He is also the Director of Reliance Tannery Ltd. Proprietor of Reliance Footwear, Assarunnesa Memorial Hospital and Shahjahan Dairy Farm. He is a life member of Dhaka Rifle Club, member of Spain-Bangladesh Chamber of Commerce and Industry (SBCCI), member of Army Golf Club.

He is also the Chairman of Jamuna Bank Securities Limited, a subsidiary of Jamuna Bank PLC.

He served as Chairman of Jamuna Bank PLC. from April 27, 2017 to April 26, 2018. He also served as Vice-Chairman of the Board of Directors of Jamuna Bank PLC. from April 27, 2009 to April 26, 2010