Company: CCIXW
Filing Date: 2025-12-05
Form Type: S-4/A
Source: 0001193125-25-309933
Chunk: 935

Company: Churchill Capital Corp IX/Cayman
Filing Date: 2025-12-05
Form: S-4/A
Chunk 935
---
able by any party to a complaint covered by the provisions of this Section 9.5.

<div align='center'>A-113</div>

## ARTICLE X - AMENDMENTS

## These bylaws may be adopted, amended or repealed by the stockholders entitled to vote; provided, however, that the affirmative vote of the holders of at least 66 2/3% of the total voting power of outstanding voting securities, voting together as a single class, shall be required for the stockholders of the Company to alter, amend or repeal, or adopt any bylaw inconsistent with, the following provisions of these bylaws: Article II, Section 3.1, Section 3.2, Section 3.4, Section 3.11, Section 6.8, Article VIII, Section 9.5 or this Article X (including, without limitation, any such Article or Section as renumbered as a result of any amendment, alteration, change, repeal, or adoption of any other bylaw). The Board of Directors shall also have the power to adopt, amend or repeal bylaws; provided, however, that a bylaw amendment adopted by stockholders which specifies the votes that shall be necessary for the election of directors shall not be further amended or repealed by the Board of Directors.
<div align='center'>A-114

EXHIBIT C</div>

June 5, 2025

Churchill Capital Corp IX

640 Fifth Avenue, 14th Floor

New York, NY 10019

Re: Sponsor Agreement

Ladies and Gentlemen:

This letter (this “Sponsor Agreement”) is being delivered to you in connection with that certain Agreement and Plan of Merger and Reorganization (the “Merger Agreement”), dated as of the date hereof, by and among Churchill Capital Corp IX, a Cayman Islands exempted company (which shall transfer by way of continuation and domesticate as a Delaware corporation prior to the Closing) (“SPAC”), AL Merger Sub I, Inc., a Delaware corporation and direct, wholly owned subsidiary of SPAC (“Merger Sub I”), AL Merger Sub II, LLC, a Delaware limited liability company and a direct, wholly-owned Subsidiary of SPAC (“Merger Sub II”and together with Merger Sub I, “Merger Subs”) and Plus Automation, Inc., a Delaware corporation (the “Company”), and hereby amends and restatesin its entirety that certain letter agreement, dated May 1