Duke Angel Network focuses on early-stage investments, leveraging the global Duke alumni network to support innovative startups. They typically invest in Seed and Series A rounds, with occasional participation in Pre-Seed and Series B stages. Their mission is to fuel the growth of startups with smart capital, primarily targeting companies founded by Duke University affiliates.

Notable portfolio companies include AiFi, Otter.ai, and Xilis, which have collectively raised significant capital. Key partners and decision-makers are deeply embedded within the Duke entrepreneurial ecosystem, providing unique value-add services such as mentorship, strategic guidance, and access to a robust network of alumni and industry experts. This integrated approach helps portfolio companies navigate early challenges and scale effectively.