FinTech refers to the use of technology to deliver financial services in a more efficient and accessible manner. Some key areas of FinTech include payments, digital banking, investments, crowdfunding, peer-to-peer lending, blockchain/cryptocurrency, insurance technology, and regulatory technology. Technologies like cloud computing, artificial intelligence, mobile computing, the Internet of Things, and blockchain have enabled the development of new FinTech business models and services that are disrupting traditional financial industries.