Ambar was born on 7 March 2000 in Mawana, Meerut district of Uttar Pradesh. He is pursuing a Bachlor of Arts from Delhi University. He is a disciple of Rajendar Nath Rehbar. He started writing poetry when he was 14. He founded Garhwali Kavitakosh. Garhwali Kavitakosh is an encyclopedia of Garhwali Literature. Garhwali is a regional language of Garhwal Region of Uttarakhand.