Noida-based Paytm is reportedly set to lead a $15-million investment in Bengaluru-based foodtech platform HungerBox alongside its existing investors. HungerBox raised $4.5 million in a Series A funding round led by South Korea-based Neoplux and Sabre Partners in 2018. Founded in 2015, HungerBox is a B2B technology startup delivering food solutions for corporates through a customised mobile app.