Former chairman of Delhi Minority Commission, he is currently the editor and publisher of The Milli Gazette fortnightly focusing on issues concerning the Muslim community.

He is the son of Maulana Wahiduddin Khan, a Muslim thinker who ran the Al Risala/Islamic Center in New Delhi.

[8] On 28 April 2020, Khan made a Facebook post arguing that Muslims in India were facing "hate campaigns, lynching and riots" by what he called were "Hindutva bigots".

[9][10] However, based on a complaint, the Delhi Police charged Khan with sedition under Section 124A of the Indian Penal Code.

[10] A public statement in solidarity with Khan was signed by various notable figures including Swami Agnivesh, Gopal Menon, Kavita Krishnan and Annie Namala.