{"changes":[{"companyHref":"/c/coval-dev","date":"2026-09-24","documentUrl":"https://www.ycombinator.com/companies/coval","domain":"coval.dev","fact":"provenance:existence","name":"Coval","new":{"publisher":"Y Combinator","status":"sourced","url":"https://www.ycombinator.com/companies/coval"},"old":{"publisher":"coval.dev","status":"self-reported","url":"https://coval.dev"},"publisher":"Y Combinator","reason":null,"retrievedAt":"2026-09-17","slug":"coval-dev","status":"sourced","url":"https://whoraisedwhat.com/c/coval-dev"}],"country":"US","description":"Voice and chat AI agent simulation and evaluation platform with synthetic and real-world traces. Built for AI engineering teams shipping production agents. Differentiates on focused agent eval over generic LLM benchmarking.","domain":"coval.dev","employees":null,"founded":2024,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"robotics","investors":[],"lat":37.787936,"lng":-122.40752,"location":"San Francisco, USA","name":"Coval","rounds":[{"amountQuarantined":false,"amountUsd":1000000,"currency":"USD","date":"2024-06-01","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"yc","retrievedAt":"2026-09-25","status":"attributed","url":null},"status":"attributed","type":"seed","url":null}],"slug":"coval-dev","sources":[{"fact":"round","publisher":"yc","retrievedAt":"2026-09-25","status":"attributed","url":null},{"fact":"existence","publisher":"Y Combinator","retrievedAt":"2026-09-17","status":"sourced","url":"https://www.ycombinator.com/companies/coval"},{"fact":"description","publisher":"coval.dev","retrievedAt":"2026-09-25","status":"self-reported","url":"https://coval.dev"}],"stage":"seed","techStack":["Vercel"],"totalRaisedUsd":1000000,"updatedAt":"2026-09-25"}