Zomato Co-founder Pankaj Chaddah, along with his wife Pooja Khanna, is reportedly working on setting up a mental fitness startup named "Mindhouse". The startup, offering mind-fitness classes alongside spa and grooming services, will reportedly open its first studio in Gurugram by next month. Chaddah is in talks with several blue-chip investors to raise $15-20 million in seed funding, reports said.