Indian-origin billionaire Rama Raju Mantena is hosting a wedding of his daughter Netra Mantena in Rajasthan's Udaipur. Rama Raju Mantena is the CEO and chairman of US-based Ingenus Pharmaceuticals. He studied Computer Science engineering at Jawaharlal Nehru Technological University in India, followed by a degree in pharmacy from the US. He also founded P4 Healthcare in 2005.