This course introduces students to the art of problem identification, ideation, opportunity evaluation, product design, and prototyping in digital and decentralized finance. Kicking off with a review of the business models in these areas and their enabling technologies (e.g. distributed ledgers, open APIs, AI), students will first gain deep insights into how financial technology is reshaping the financial services industry. They will then identify gaps in traditional finance and develop a proof of concept for a specific use case.