Mr. Aseervatham Achary is the Whistleblower of 2G Spectrum Scam and the Key Prosecution Witness of Central Bureau of Investigation (CBI) and Enforcement Directorate (ED) in the ongoing 2G Spectrum Trial. He is a former Civil Servant belonging to Indian Railways Service. He voluntarily quit the Service and joined Bharatiya Janata Party (BJP) in the year 2014. He is a Member of Library & Documentation Department of BJP and is actively involved in research activities of Dr. Syama Prasad Mookerjee Research Foundation, the Think Tank of BJP. He is also the National General Secretary of Virat Hindustan Sangam, an Organisation founded by Dr. Subramanian Swamy for bringing National Renaissance. He may be reached on his e-mail ID: firstname.lastname@example.org.