{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-24-007372","form_type":"8-K","ticker":"LNZA","cik":"0001843724","company_name":"LanzaTech Global, Inc.","filed_at":"2024-02-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:25.937008+00:00","generated_at":"2026-06-05T09:29:27.122238+00:00","sec_items":["2.02","5.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"LanzaTech Q4 rev $20.5M (+77% YoY); FY net loss $134.1M; guides 2024 rev $90-105M with adj EBITDA loss","bullets":["Q4 revenue $20.5M (+77% YoY); full year revenue $62.6M (+68% YoY); net loss $134.1M vs $76.4M prior year.","Adjusted EBITDA FY2023 ($80.1M); Q4 cash burn $15.4M; cash & investments $121.4M year-end.","FY2024 guidance: revenue $90-105M; Adj EBITDA ($65)-($55)M; does not expect positive EBITDA by end of 2024.","Organizational streamlining: 33% cut in executive team, 5% headcount reduction, $5.3M annualized op-ex savings, 80% bonus cut.","Appointed Aura Cuellar as President effective March 1; COO Carl Wolf to depart April 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-24-007372","json":"https://secwatch.observer/filing/0001628280-24-007372.json","markdown":"https://secwatch.observer/filing/0001628280-24-007372.md","text":"https://secwatch.observer/filing/0001628280-24-007372.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1843724/000162828024007372/0001628280-24-007372-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1843724/000162828024007372/lnza-20240228.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T09:29:27.122238+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":"554e23f2abd1f3347099fc383d29e991b94b4bee","claim":"LanzaTech Global, Inc. updated its the fiscal year ended December 31, 2023 guidance (raised).","evidence_excerpt":"On February 28, 2024, LanzaTech Global, Inc. (Nasdaq: LNZA), issued a press release announcing its financial results for the fiscal year ended December 31, 2023.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000162828024007372/0001628280-24-007372-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fiscal year ended December 31, 2023"},{"label":"Guidance","value":"raised"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"},{"claim_id":"2db17c19d5","claim":"Aura Cuellar was appointed as President at LanzaTech Global, Inc..","evidence_excerpt":"On February 27, 2024, the Company appointed Aura Cuellar to serve as the Company’s President, effective March 1, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000162828024007372/0001628280-24-007372-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President"}],"fact_type":"executive_change"},{"claim_id":"dfde379184","claim":"Carl Wolf departed as Chief Operating Officer at LanzaTech Global, Inc..","evidence_excerpt":"On February 27, 2024, the Company and Carl Wolf agreed that Mr. Wolf would step down from his position as Chief Operating Officer of the Company in April 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1843724/000162828024007372/0001628280-24-007372-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}