# EDGAR Filing Document

**Accession Number:** 0001843724
**File Stem:** 0001539497-25-001843
**Filing Date:** 2025-7
**Character Count:** 3364
**Document Hash:** 4ae7bc0f63f1dad3d75c0eb289962047
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001539497-25-001843.hdr.sgml**: 20250714

**ACCESSION NUMBER**: 0001539497-25-001843

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250714

**DATE AS OF CHANGE**: 20250714

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LanzaTech Global, Inc.
- **CENTRAL INDEX KEY:** 0001843724
- **STANDARD INDUSTRIAL CLASSIFICATION:** INDUSTRIAL ORGANIC CHEMICALS [2860]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 861763050
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40282
- **FILM NUMBER:** 251121733

**BUSINESS ADDRESS:**
- **STREET 1:** 8045 LAMON AVENUE
- **STREET 2:** SUITE 400
- **CITY:** SKOKIE
- **STATE:** IL
- **ZIP:** 60077
- **BUSINESS PHONE:** 847-324-2400

**MAIL ADDRESS:**
- **STREET 1:** 8045 LAMON AVENUE
- **STREET 2:** SUITE 400
- **CITY:** SKOKIE
- **STATE:** IL
- **ZIP:** 60077

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AMCI Acquisition Corp. II
- **DATE OF NAME CHANGE:** 20210201

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 14A**

**Proxy Statement Pursuant to Section 14(a) of the**

**Securities Exchange Act of 1934**

**(Amendment No.)**

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material under § 240.14a-12

**LanzaTech Global, Inc.**

**(Name of Registrant as Specified in its Charter)**

**(Name of Person(s) Filing Proxy Statement, if other than the Registrant)**

Payment of Filing Fee (Check the appropriate box):

☒ No fee required.

☐ Fee paid previously with preliminary materials.

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

*Commencing July 13, 2025, LanzaTech Global, Inc. (the "Company") sent the following email communication to certain stockholders of the Company.*

Subject: LNZA AGM and Proxy Voting Reminder

Dear [STOCKHOLDER],

I hope all is well. As you may know, LanzaTech's annual stockholder meeting is scheduled to take place on Monday, July 28th. Our understanding is that [STOCKHOLDER] has not yet voted its shares. If that's correct, we'd love the opportunity to speak with you for a few minutes about any questions you have about why you should support the matters being voted on at the meeting.

Even if we don't connect, we hope that you will be able to vote your shares before the meeting, as your vote is very important**. The Board of Directors of LanzaTech strongly recommends you vote "FOR" each of the proposals to be voted on at the annual meeting.** As a reminder, you may view the proxy statement and 2024 annual report at https://www.cstproxy.com/lanzatech/2025, and you may vote your shares over the Internet at www.cstproxyvote.com using the voting control number listed on the attached copy of your proxy card or by completing your proxy card and returning it in the postage-paid envelope previously sent to you.

We appreciate your continued interest in LanzaTech and thank you for your support.