Merge is a startup that aims to help consumers maximize credit card rewards by choosing the most optimal credit card for each transaction. It analyzed that Americans have an average of 4 credit cards but do not pay attention to rewards programs, resulting in $40 billion in lost rewards annually. Merge's mobile app will connect to users' credit card accounts, analyze the rewards programs for each card, and automatically select the best card to use based on the merchant. It plans to launch with an MVP that recommends the best card without accessing account details, then add functionality over time to sync with bank accounts and integrate with browsers. The founder has a technical background and experience in fintech.