Mahendra Singh Dhoni has been appointed as the brand ambassador of which of the following?

Indian cricketer Mahendra Singh Dhoni has been appointed as the brand ambassador of Bus ticketing platform redBus to strengthen the redBus brand. At present, Dhoni is the brand ambassador of sports firm Dream11, Colgate, MasterCard, Orient Fans, BharatMatrimony, Indigo Paints, SRMB Steel, and health supplement brand Revital H. RedBus started its operation in 2006, works with over 2500 bus operator and have sold more than 180 million bus tickets till date. It also a part of the MakeMyTrip group.