Bastian Lehmann, founder of Postmates, has launched a new fintech startup called Tiptop. The company aims to unlock the monetary value of things you already own by providing an instant trade-in program at checkout. Retailers can integrate Tiptop as a payment option, which handles quotes, payouts, and fraud prevention. Source: https://techcrunch.com/video/postmates-founder-bastian-lehmann-is-hungry-for-more-with-tiptop-a-new-fintech-startup/