{"schema_version":"secwatch.filing_event.v1","accession":"0001562088-23-000050","form_type":"8-K","ticker":"DUOL","cik":"0001562088","company_name":"Duolingo, Inc.","filed_at":"2023-02-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:45.585553+00:00","generated_at":"2026-06-18T22:03:44.613326+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Duolingo Q4 revenue up 42% to $103.8M; DAUs grow 62% to 16.3M; guides FY23 revenue $486-498M","bullets":["Q4 total bookings $126.4M (+39% YoY); subscription bookings $100.3M (+44% YoY); paid subscribers 4.2M (+67% YoY).","Q4 net loss narrowed to $13.9M from $17.5M; Adjusted EBITDA $5.2M vs $0.3M prior year.","Full year 2022 revenue $369.5M (+47% YoY); Adjusted EBITDA $15.5M vs -$1.1M prior year.","Guides Q1 2023 revenue $111-114M, Adjusted EBITDA $10.0-11.4M; FY23 revenue $486-498M, Adj. EBITDA margin 10-12%.","Launches Duolingo Max, a higher-tier subscription with generative AI features (Explain My Answer, Roleplay); testing in select markets."],"urls":{"canonical":"https://secwatch.observer/filing/0001562088-23-000050","json":"https://secwatch.observer/filing/0001562088-23-000050.json","markdown":"https://secwatch.observer/filing/0001562088-23-000050.md","text":"https://secwatch.observer/filing/0001562088-23-000050.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1562088/000156208823000050/0001562088-23-000050-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1562088/000156208823000050/duol-20230228.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-18T22:03:44.613326+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":[{"claim_id":"9672a30c5891fbf7d8fd6e2e67503fee742aac3f","claim":"Duolingo, Inc. reported the fourth quarter and full year ended December 31, 2022 results: revenue $103.8 million. Guidance reaffirmed.","evidence_excerpt":"users (MAUs) grew 43% to 60.7 million from the prior year quarter and Daily active users (DAUs) grew 62% to 16.3 million from the prior year quarter; • Total revenues were $103.8 million, an increase of 42% from the prior year quarter; • Net loss totaled $13.9 million, compared to a net loss of $17.5 million in the prior year quarter; • Adjusted EBITDA was $5.2","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1562088/000156208823000050/0001562088-23-000050-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter and full year ended December 31, 2022"},{"label":"Revenue","value":"$103.8 million"},{"label":"Guidance","value":"reaffirmed"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}