---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-040828"
form_type: "8-K"
ticker: "LNZA"
cik: "0001843724"
company_name: "LanzaTech Global, Inc."
filed_at: "2025-08-19T23:59:59+00:00"
generated_at: "2026-05-17T11:32:16.094675+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.72
calibrated_materiality_score: 0.72
confidence: "high"
source: SEC EDGAR
---

# LanzaTech Q2 revenue falls 48% YoY to $9.1M; net loss widens to $32.5M

## Summary
- Revenue of $9.1M in Q2 2025, down from $17.4M in Q2 2024; six-month revenue $18.6M vs $27.6M.
- Net loss of $32.5M in Q2 2025 vs $27.8M loss a year ago; six-month net loss $51.7M.
- Adjusted EBITDA loss widened to $29.7M (Q2 2025) from $17.8M (Q2 2024).
- Announced executive leadership transitions and workforce reductions to improve cost efficiency.
- Awarded £6.4M UK grant for two commercial-scale SAF facilities under Project Dragon.

## SEC filing metadata
- accession: 0001628280-25-040828
- form_type: 8-K
- ticker: LNZA
- cik: 0001843724
- company_name: LanzaTech Global, Inc.
- filed_at: 2025-08-19T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.72
- calibrated_materiality_score: 0.72
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1843724/000162828025040828/0001628280-25-040828-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1843724/000162828025040828/amci-20250819.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-040828
- JSON: https://secwatch.observer/filing/0001628280-25-040828.json
- Plain text: https://secwatch.observer/filing/0001628280-25-040828.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.