Ratan Tata, the chairman emeritus of one of India's biggest conglomerates, Tata Sons, is in critical condition and in intensive care in a Mumbai hospital, two sources said on Wednesday. Tata, 86, said on Monday he was undergoing routine medical investigations due to his age and related medical conditions.

Ratan Tata, the Chairman Emeritus of the Tata Group, who helped transform the conglomerate into a global powerhouse, passed away on late Wednesday night at the age of 86. Ratan Tata's demise, which has sent the whole country into mourning,

Ratan Tata, esteemed industrialist and Tata Sons Chairman Emeritus, has passed away. Officials confirmed the news after he was admitted to Mumbai's Breach Candy Hospital for age-related ailments and transferred to the ICU.