Tata Sons Chairman Emeritus Ratan Tata on Wednesday invested an undisclosed amount in kids gaming startup MadRat Games. Ola founders Bhavish Aggarwal and Ankit Bhati, Flipkart Co-founder Binny Bansal and Freshdesk's Girish Mathrubootham also participated in the funding. Founded in 2010, MadRat creates puzzle games, board games and wearable gaming platform SuperSuit for kids aged 2-12 years.