Syed Sadatullah Husaini is the president (Amir) of Jamaat-e-Islami Hind (JIH) and Vice President of All India Muslim Personal Law Board (AIMPLB) based in Hyderabad. A former two-time National President of Students' Islamic Organisation of India, he has been heading the JIH's Study and Research Department as its director. He is a regular columnist in various magazines, journals, and newspapers writing on current issues and state of affairs.

Jamaat-e-Islami Hind is an Islamic organisation in India, founded as an offshoot of the Jamaat-e-Islami, which split into separate independent organisations in India, Pakistan, Bangladesh following the Partition of India in 1947.