Coval Raises $28M Series A for Voice and Chat Agent Testing at Scale

Tech Startups·low signal

Coval raised a $28M Series A led by Norwest, with Base10 Partners, Twilio Ventures, and Y Combinator participating (June 24, 2026), for a platform that tests and evaluates voice and chat AI agents at scale. It addresses the reliability and eval gap as conversational agents move from demos into production.