---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-040616"
form_type: "8-K"
ticker: "LNZA"
cik: "0001843724"
company_name: "LanzaTech Global, Inc."
filed_at: "2026-06-04T12:05:26+00:00"
generated_at: "2026-06-04T12:10:35.745628+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# LanzaTech JV Beijing Shougang completes HK IPO at ~$750M valuation, LanzaTech stake diluted to 8.38%

## Summary
- JV Beijing Shougang LanzaTech priced 40M H Shares at ~US$1.86 each on Hong Kong Stock Exchange, gross proceeds ~$75M.
- LanzaTech's equity stake in JV reduced from 9.31% to 8.38% post-IPO, holding 33,520,231 H Shares.
- JV's implied market cap upon listing ~US$750M; JV revenue between ~$87M and $77M annually from 2023-2025.
- LanzaTech did not sell any shares or receive IPO proceeds; evaluating potential accounting and financial reporting impacts.
- CEO highlights commercial potential of carbon recycling platform for lower-carbon fuels, including SAF.

## SEC filing metadata
- accession: 0001628280-26-040616
- form_type: 8-K
- ticker: LNZA
- cik: 0001843724
- company_name: LanzaTech Global, Inc.
- filed_at: 2026-06-04T12:05:26+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1843724/000162828026040616/0001628280-26-040616-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1843724/000162828026040616/amci-20260603.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-040616
- JSON: https://secwatch.observer/filing/0001628280-26-040616.json
- Plain text: https://secwatch.observer/filing/0001628280-26-040616.txt

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