Reliance Industries, founded by Dhirubhai Ambani in 1966 and headquartered in Mumbai, is the largest private sector enterprise in India, leading in various sectors such as petrochemicals, refining, and retail. The company has grown through strategic expansions and innovations, achieving a prominent global position in polyester production and developing a robust retail presence. Additionally, Reliance Foundation focuses on social welfare initiatives, impacting millions through programs in health, education, and rural transformation.