Muthoot Microfin announced its assets under management have surpassed Rs 13,000 crore, with its individual loan portfolio AUM exceeding Rs 1,000 crore. The company made this announcement on Monday. The article also mentions unrelated news about Whistling Woods International and IIM Mumbai establishing an advisory board for an MBA in Media Entertainment, and Rediff.com receiving a license for its 'Rediffpay' digital payments platform.