{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-053299","form_type":"8-K","ticker":"DUOL","cik":"0001562088","company_name":"Duolingo, Inc.","filed_at":"2026-08-05T20:04:09+00:00","discovered_at":"2026-08-05T20:05:00.326415+00:00","generated_at":"2026-08-05T20:05:19.202099+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Duolingo Q2 DAUs up 23% YoY to 58.7M; raises FY2026 EBITDA guidance","bullets":["Revenue $298.5M (+18% YoY); net income $33.2M (11.1% margin) vs $44.8M (17.8%) YoY.","DAUs 58.7M (+23% YoY, acceleration from Q1); paid subscribers 12.7M (+17%).","Adjusted EBITDA $77.3M (25.9% margin); company raises FY2026 Adjusted EBITDA outlook.","Current User Retention Rate (CURR) at all-time high of 84%, up ~1% YoY.","Streak Revival event brought back 15.4M learners, including ~8M previously inactive."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-053299","json":"https://secwatch.observer/filing/0001628280-26-053299.json","markdown":"https://secwatch.observer/filing/0001628280-26-053299.md","text":"https://secwatch.observer/filing/0001628280-26-053299.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1562088/000162828026053299/0001628280-26-053299-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1562088/000162828026053299/duol-20260805.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-05T20:05:19.202099+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}