Jumbotail, a B2B grocery marketplace has built its own supply chain network to enable last-mile delivery. It also supplies these stores with point-of-sale devices so they can easily get access to a much wider selection of catalog and have the new inventory shipped to them within two days. It also integrates these stores with hyperlocal delivery startups such as Dunzo and Swiggy to help mom and pop shops further expand their customer base.The the startup also provides working capital to neighborhood stores through partnerships with financial institutions.