This is a Form 10-K/A (Amendment No. 1) filed by Fermi Inc. (CIK 0002071778, NASDAQ: FRMI), a Texas-incorporated nuclear energy development company, for the fiscal year ended December 31, 2025. The amendment adds Part III disclosures (directors, executive compensation, security ownership, related transactions, accountant fees) and amends Part IV exhibits. No cybersecurity incident or breach is disclosed in this filing.