QumulusAI, Inc. Shares Updated Investor Presentation

What Happened
On September 22, 2026, QumulusAI, Inc. announced via a Form 8-K (Item 7.01) that it made an updated investor presentation available to the public. The presentation is attached to the filing as Exhibit 99.1 and can be accessed on the company’s investor relations website at investors.qumulusai.com. The filing also includes the Cover Page Interactive Data File (Exhibit 104) embedded in the Inline XBRL document.

Key Details

• Filing date: September 22, 2026 (Form 8-K, Item 7.01 Regulation FD Disclosure).
• Exhibit 99.1: Investor Presentation dated September 22, 2026 (furnished with the 8-K).
• Presentation is available on the company’s investor relations site: investors.qumulusai.com.
• Exhibit 104: Cover Page Interactive Data File (Inline XBRL) included with the filing.

Why It Matters
Making an updated investor presentation available provides investors and the market with the company’s current messaging, strategy highlights and any disclosed metrics included in that presentation. Because the information was furnished under Regulation FD, QumulusAI intended it for broad public release to ensure fair disclosure. Investors should review the attached presentation for any updated financial or operational details; the 8-K itself does not report earnings, executive changes, or other material corporate actions.