{"schema_version":"secwatch.filing_event.v1","accession":"0001828536-26-000019","form_type":"8-K","ticker":"NRGV","cik":"0001828536","company_name":"Energy Vault Holdings, Inc.","filed_at":"2026-03-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.402430+00:00","generated_at":"2026-05-15T10:47:44.694701+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":"Energy Vault Q4 revenue $153.3M, turns positive Adjusted EBITDA; FY revenue $203.7M, backlog $1.3B","bullets":["Q4 2025 revenue $153.3M (up from $33.5M YoY); FY 2025 revenue $203.7M (+340% YoY).","Q4 2025 Adjusted EBITDA positive $9.8M (vs. loss of $13.4M prior year); FY loss improved to $21.2M.","Contract revenue backlog hits $1.3B, up 42% sequentially and +300% YoY.","Cash at Dec 31, 2025: $103.4M, up 67% sequentially and +300% YoY.","FY 2026 guidance: revenue $225-300M (+30% growth midpoint); gross margin 15-25%; cash target $150-200M."],"urls":{"canonical":"https://secwatch.observer/filing/0001828536-26-000019","json":"https://secwatch.observer/filing/0001828536-26-000019.json","markdown":"https://secwatch.observer/filing/0001828536-26-000019.md","text":"https://secwatch.observer/filing/0001828536-26-000019.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1828536/000182853626000019/0001828536-26-000019-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1828536/000182853626000019/nrgv-20260317.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T10:47:44.694701+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"}