Tring, a Mumbai-based celebrity engagement platform, announced it has raised funds from top entrepreneurs and startup investors including Kalyan Krishnamurthy of Flipkart, Sujeet Kumar of Udaan, Gaurav Munjal of Unacademy, Keshav Sanghi of VentureWorks India, Roman Saini of Unacademy, Hemesh Singh of Unacademy, and Sumit Jain of Opentalk amongst others. Earlier, the startup had raised…