Hi, I am Ali Haidar Khan (nick: Tonmoy). I am from Bangladesh, a lush green sub-tropical country in South Asia. I live in Dhaka, the capital of Bangladesh. I am a finance graduate from University of Dhaka and currently working in a Financial Institution in Dhaka as credit analyst. I am with Wikipedia since 2004 but I started contributing in 2008 in Bengali Wikipedia & Meta. Currently I am involved with some other projects of Wikimedia Foundation.
I am a founder member of Wikimedia Bangladesh Chapter & the Treasurer of founding Executive Committee.