{"changes":[],"country":"US","description":"Open source framework for building AI agents helping developers create applications using large language models with 118,000 GitHub stars","domain":"langchain.com","employees":null,"founded":2022,"fundingTotalQuarantined":false,"githubOrg":"unknown","githubStars":null,"industry":"devtools","investors":[],"lat":37.787936,"lng":-122.40752,"location":"San Francisco, USA","name":"LangChain","rounds":[{"amountQuarantined":false,"amountUsd":125000000,"currency":"USD","date":"2025-10-21","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"techcrunch","retrievedAt":"2026-05-23","status":"attributed","url":null},"status":"attributed","type":"series-b","url":null}],"slug":"langchain-com","sources":[{"fact":"round","publisher":"techcrunch","retrievedAt":"2026-05-23","status":"attributed","url":null},{"fact":"existence","publisher":"langchain.com","retrievedAt":"2026-05-23","status":"self-reported","url":"https://langchain.com"},{"fact":"description","publisher":"langchain.com","retrievedAt":"2026-05-23","status":"self-reported","url":"https://langchain.com"}],"stage":"series-b+","techStack":["Cloudflare","Unpkg","Google Font API","Google Hosted Libraries","Google Tag Manager","jsDelivr","cdnjs","BugHerd","jquery 3.5.1","lodash ."],"totalRaisedUsd":160000000,"updatedAt":"2026-05-23"}