{"changes":[{"companyHref":"/c/issen-com","date":"2026-09-24","documentUrl":"https://www.ycombinator.com/companies/issen","domain":"issen.com","fact":"provenance:description","name":"ISSEN","new":{"publisher":"Y Combinator","status":"sourced","url":"https://www.ycombinator.com/companies/issen"},"old":{"publisher":"issen.com","status":"self-reported","url":"https://issen.com"},"publisher":"Y Combinator","reason":null,"retrievedAt":"2026-09-17","slug":"issen-com","status":"sourced","url":"https://whoraisedwhat.com/c/issen-com"},{"companyHref":"/c/issen-com","date":"2026-09-24","documentUrl":"https://www.ycombinator.com/companies/issen","domain":"issen.com","fact":"provenance:existence","name":"ISSEN","new":{"publisher":"Y Combinator","status":"sourced","url":"https://www.ycombinator.com/companies/issen"},"old":{"publisher":"issen.com","status":"self-reported","url":"https://issen.com"},"publisher":"Y Combinator","reason":null,"retrievedAt":"2026-09-17","slug":"issen-com","status":"sourced","url":"https://whoraisedwhat.com/c/issen-com"}],"country":"US","description":"AI realtime voice companion for language learning","domain":"issen.com","employees":null,"founded":2024,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"edtech","investors":[],"lat":40.712728,"lng":-74.006015,"location":"New York, USA","name":"ISSEN","rounds":[{"amountQuarantined":false,"amountUsd":1000000,"currency":"USD","date":"2024-09-01","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"yc","retrievedAt":"2026-05-22","status":"attributed","url":null},"status":"attributed","type":"seed","url":null}],"slug":"issen-com","sources":[{"fact":"round","publisher":"yc","retrievedAt":"2026-05-22","status":"attributed","url":null},{"fact":"existence","publisher":"Y Combinator","retrievedAt":"2026-09-17","status":"sourced","url":"https://www.ycombinator.com/companies/issen"},{"fact":"description","publisher":"Y Combinator","retrievedAt":"2026-09-17","status":"sourced","url":"https://www.ycombinator.com/companies/issen"}],"stage":"seed","techStack":["Rewardful","Google Analytics","Google Tag Manager","Framer Sites","Clickbank","React 16.13.1","PHP"],"totalRaisedUsd":1000000,"updatedAt":"2026-05-22"}