Sanjay Kumar Singh went to school at St. Michael’s High School, Patna and Bishop Cottons Boys School, Bangalore. He graduated in Economics (Honours) from St. Stephen’s College, Delhi, and acquired a Degree in Law from Campus Law Centre, Delhi University.
He is now a practicing lawyer and lives with his daughter Vaibhavi, fondly called Tiggle, and their pet Labrador named Phantom in Noida, Uttar Pradesh, India.