Sanjay Thumma popularly known as Vah-Chef, is an Indian celebrity chef, entrepreneur, restaurateur and television personality. He is the founder of the cooking website, vahrehvah.com. He is especially popular among the Indie-expatriate communities in mainland India. He became known for his online recipe channel on YouTube, which he started in 2007, with over 750 million views. He is one of the three judges in the first season of MasterChef India – Telugu.