Flipkart co-founder Binny Bansal has launched a new e-commerce startup called OppDoor. The startup, registered in Singapore and established in May 2021, offers end-to-end solutions to e-commerce firms, including design, product, human resource, and backend support. OppDoor aims to help companies achieve global e-commerce excellence and expand their operations globally by leveraging network platforms like Amazon and others. The startup currently operates in eight countries, including Australia, Canada, Germany, Japan, Mexico, Singapore, the UK, and the US, and works with platforms such as Amazon, Walmart, and Etsy. Bansal had previously left Flipkart after its acquisition by Walmart in 2018 and OppDoor is his first venture since then.