PolyAI
PolyAI is an Enterprise Voice Agents company founded in 2017 and based in London, United Kingdom. It has raised $176M in total funding, most recently a Series D in 2025.
PolyAI builds conversational AI for enterprise contact centers, specializing in restaurant reservations, hospitality, and logistics support. Raised $50M Series C in 2024; customers include Papa Johns, Marriott, and FedEx; spun out of Cambridge Dialogue Systems Group.
PolyAI handles over 100 million customer conversations annually and is the leader in voice-first, vertical enterprise deployments.
poly.ai ↗·Enterprise Voice Agents·
United Kingdom·private 
