Conversational AI Company PolyAI Raises $86M Series D

This latest funding round brings the company’s total funding above $200 million.

Written by Built In Staff, With AI
Published on Dec. 16, 2025
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Ashley Bowden | Dec 16, 2025

PolyAI, an enterprise conversational AI company, announced it secured $86 million in Series D funding, bringing its total capital raised to over $200 million. The round was co-led by Georgian, Hedosophia and Khosla Ventures. 

The company provides AI agents designed to facilitate human-like conversations to help enterprises manage customer interactions. Its customer base spans sectors like financial services, healthcare, hospitality and retail, and includes names like Marriott, Caesars Entertainment and Foot Locker.

PolyAI currently works with over 100 enterprise customers, with more than 2,000 deployments operating across 45 languages and over 25 countries. The company plans to use the new investment to further develop its Agent Studio platform technology and expand its go-to-market efforts.

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