GATEFORUM, promoted by alumni of the IIMs and IITs, is the largest organization in the field of GATE training, with a presence in more than 65 cities and having trained more than 1,80,000 students since inception. GATEFORUM is the number 1 institute for preparation for GATE Exam. The technical team at GATEFORUM comprises of Post Graduates of IITs, IISc and eminent professors teaching for GATE for a number of years.

Source: http://gateforum.com/about-gateforum/