evidence: Adani Enterprises, the flagship firm of billionaire Gautam Adani’s group, has bought almost 30% stake in Start Enterprises Pvt. Ltd, which owns the online train ticket booking platform Trainman. [...] While last month, Adani Enterprises had described SEPL as "an online train booking and information platform," on Saturday it described the firm as one into "e-commerce and website development." The announcement last month had led to a mini-controversy with Congress general secretary Jairam Ramesh seeking to suggest that Adani’s takeover of Trainman may eventually result in the takeover of IRCTC - the Indian Railways’ ticketing and other services arm. [...] Trainman is Adani group’s second investment in the travel booking and information segment. In October 2021, Adani Enterprises bought a minority stake in Flipkart’s Cleartrip Pvt. Ltd., an online travel aggregator.