Ram Kisan Yadav, popularly known as Baba Ramdev, is a "godman" and close associate of the Sangh Parivar. He is a supporter of Narendra Modi and and has referred to Modi as Mahanayak (great leader).
Ramdev has amassed huge wealth by unclear means and owns a Scottish island. He believes that homosexuality is a disease which can be cured by yoga.
References:
• Article on The Wire profiling Baba Ramdev.
• Some news items mentioning Baba Ramdev.