S. G. Mahajan, born in Pune, India, in 1945, is a distinguished historian and researcher specializing in urban development and regional history. With a deep passion for Pune's heritage, Mahajan has dedicated much of his career to exploring the city's historical growth and transformation from 758 to 1998 A.D. Their work has significantly contributed to the understanding of Pune's development as a vital cultural and economic hub in India.