Form 3 Filing - Initial Statement of Beneficial Ownership

This filing is an initial statement of beneficial ownership of securities filed on Form 3. It indicates that Parker C. Allen, a director of FIRSTSUN CAPITAL BANCORP (FSUN), has appointed attorneys-in-fact to execute SEC filings on their behalf. The power of attorney, dated April 1, 2026, grants authority to specific individuals to file necessary forms, including Form 3, Form 4, Form 5, and Schedule 13D, related to the ownership of Company securities. The attorneys-in-fact are authorized to take any action deemed necessary or beneficial for the undersigned, with the understanding that they are not assuming the undersigned's compliance responsibilities. The power of attorney remains in effect until the undersigned is no longer required to file such forms or until earlier revoked.