Softbank-backed hospitality firm Oyo has raised Rs 54 crore from Hindustan Media Ventures as part of Series F1 round, according to a regulatory filing by the company. Hindustan Media Ventures Ltd subscribed to 125 Series F1 Compulsory Convertible Cumulative Preference Shares (Series F1 CCCPS) of the face value of Rs 100 each for cash at…