Jamb Demonstrates Donna, a Voice AI Agent for Construction Teams

Summary

Jamb co-founder Sharat describes Donna, a voice AI agent built for construction teams that captures operational information from phone calls and group chats. Jamb says four out of five U.S. residential builders consist of small teams with one to four employees, and that a general contractor often manages work from a truck while remaining on calls throughout the day. Because this user may rarely stop to open a project tool and complete a form, Donna updates the project record directly from conversations. The system turns speech into tasks, a call summary, and an attributed transcript, and it also functions as an AI receptionist for the business phone line. In demonstrations from a Boston Voice AI meetup, Donna listens quietly during a three-way call and speaks only when summoned. Additional demonstrations show task management, recalling details from earlier calls and chats, and interpretation.