Dafina Toncheva

U.S. Venture Partners

Dafina is a partner at USVP with focus on enterprise applications and security. She has spent nearly 10 years in the venture industry and has led investments in the areas of SaaS, virtualization, infrastructure and security. Some of Dafina’s investments include Aria Systems, CloudFlare InsideSales.com, Prevoty and Apptimize. Before becoming a venture capitalist, Dafina held positions in development and product management at Microsoft, where she focused on authentication systems, digital signatures and business workflow. She earned an M.B.A. from Stanford Graduate School of Business and a B.S. in Computer Science, magna cum laude, with special focus on cryptography, efficient algorithms and database systems from Harvard University.