Brian Galovich Power of Attorney for Alcoa Corporation SEC Filings

This is a Form 3 filing with a Power of Attorney document for Brian Galovich, a director of Alcoa Corporation. The filing grants authority to eight designated attorneys-in-fact (including Megan C. Yancey who signed on Galovich's behalf) to prepare, execute, and file various SEC documents on his behalf. These include Forms 3, 4, and 5 for Section 16 reporting requirements, Form ID for EDGAR access, and Rule 144 filings for stock sales. The power of attorney remains in effect until Galovich is no longer required to file these forms or until revoked in writing. The document replaces any prior power of attorney and was executed on May 6, 2026. The filing also indicates that Galovich currently owns no securities of Alcoa Corporation.