Angel investors are high-net-worth individuals who invest their own funds in early-stage businesses, including startups, often when traditional funding sources are not yet available. They typically provide capital in exchange for equity or convertible debt and are known for taking on higher risks for the potential of significant returns. Beyond financial support, angels often offer valuable industry knowledge, mentorship, and networking opportunities to help startups grow and succeed. In the Web3 ecosystem, crypto angel investors play a crucial role by providing initial capital and strategic guidance to blockchain startups, often investing earlier than venture capital funds.