Sigma Prime Ventures

Sigma Prime Ventures is a Boston-based venture capital firm that focuses on early-stage investments, particularly in SaaS, cloud, mobile, and disruptive technology sectors. With a team of seasoned entrepreneurs and investors, Sigma Prime prides itself on its hands-on approach, offering strategic guidance and operational support to startups. The firm has been active for over two decades, with a strong track record of backing innovative companies. Notable portfolio companies include Nasuni, a leading cloud file storage platform, and Phenom, a talent management solution. Sigma Prime Ventures targets high-potential startups in sectors like enterprise software and business applications, aiming to drive both financial returns and industry disruption. They typically invest in Series A to C rounds, focusing heavily on companies with strong growth potential on the East Coast of the U.S. but with a broader national reach. The leadership team, including partners like Paul Flanagan and John Simon, brings deep experience from both operational roles and venture investing. Sigma Prime is known for its collaborative approach, often co-investing with other major venture firms to help companies scale effectively. With successful exits such as Acquia and Mobiquity, the firm continues to position itself as a key player in fostering technological innovation.