Yellow.ai
Enterprise agentic AI platform that automates customer and employee service across chat, voice and email for large enterprises.
Yellow.ai (formerly Yellow Messenger) sells an agentic AI platform for building chat, voice and email agents that automate customer support and employee IT/HR service. It reports 650+ enterprise clients and about 16B conversations a year, and in 2026 launched Nexus and the Nexus Vox voice AI product. Pricing is a free tier, then $0.99 per resolution, with quote-based enterprise plans. It raised about $102M in total, including a $78M Series C in 2021 led by Lightspeed, Sapphire, Salesforce Ventures and WestBridge. It reported $34M+ unaudited revenue last fiscal year. In August 2026 it agreed to go public through a ~$550M SPAC merger with Bluerock Acquisition Corp. (planned ticker YAI).
