---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-24-049153"
form_type: "8-K"
ticker: "LNZA"
cik: "0001843724"
company_name: "LanzaTech Global, Inc."
filed_at: "2024-11-25T23:59:59+00:00"
generated_at: "2026-05-29T19:06:56.575705+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# LanzaTech appoints Thierry Pilenko, former TechnipFMC executive chairman, to board

## Summary
- Thierry Pilenko, former Executive Chairman of TechnipFMC, joined LanzaTech's board on November 25, 2024.
- Pilenko brings 40+ years of energy and infrastructure experience, including leading Shell's Prelude LNG project.
- Board expands to seven members; Pilenko fills a previously vacant seat as an independent director.
- Pilenko also serves on boards of Arkema and Trident Energy, and chairs green hydrogen JV Rely.
- Company cites his expertise in scaling technology and accelerating timeline to profitability.

## SEC filing metadata
- accession: 0001628280-24-049153
- form_type: 8-K
- ticker: LNZA
- cik: 0001843724
- company_name: LanzaTech Global, Inc.
- filed_at: 2024-11-25T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1843724/000162828024049153/0001628280-24-049153-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1843724/000162828024049153/amci-20241125.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-24-049153
- JSON: https://secwatch.observer/filing/0001628280-24-049153.json
- Plain text: https://secwatch.observer/filing/0001628280-24-049153.txt

## Key facts
- Executive change
  Thierry Pilenko was appointed as Director at LanzaTech Global, Inc..
  - Action: appointed
  - Role: Director
  source text: announced today the appointment of Thierry Pilenko, former Executive Chairman of TechnipFMC plc, to its Board of Directors.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1843724/000162828024049153/0001628280-24-049153-index.htm

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