Cartesian Growth III updates Factorial deal to rename combined company Factorial Energy

• Cartesian Growth Corporation III amended its business combination agreement with Factorial to provide that the combined company will be renamed “Factorial Energy, Inc.” at closing following domestication in Delaware.
• An institutional investor agreed to meet part of its $10-per-share subscription commitment by buying up to 2,000,000 Class A shares in the market or in privately negotiated trades at market prices.
• The sponsor will transfer Class B shares at closing to cover any gap between the investor’s purchase price and $10 per share, with Factorial reimbursing the sponsor in cash for that differential.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Cartesian Growth Corporation III published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-063016), on May 18, 2026, and is solely responsible for the information contained therein.