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<li>Glencore subsidiary, Madesal raised stakes in Chilean Cobalt via a follow-on private placement.     *      Glencore beneficially owns about 5.6% of outstanding common shares.     *      Madesal beneficially owns about 7.4% of outstanding common shares. 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. Chilean Cobalt Corp. 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: 0001683168-26-004209), on May 21, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT) Original Document: here</li>
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<p>Glencore subsidiary Madesal has increased its stake in Chilean Cobalt through a private placement, now holding 7.4% of outstanding shares, while Glencore owns approximately 5.6%.</p>

Glencore, Madesal hold 5.6% and 7.4% stakes in Chilean Cobalt