4. OTHER INCOME

During the three and nine months ended June 30, 2026, the Company earned interest income of $4,978,577 and $14,827,389, respectively, on its cash, cash equivalents and short-term investments held at financial institutions, earned $21,000 and $63,000, respectively, from a lease agreement with a related party (see Note 12), and earned other income of $374,150 and $446,000, respectively, consisting of a $250,000 grant award from the Illinois Department of Commerce and Economic Opportunity, $124,150 and $191,000, respectively, from consulting services, and $nil and $5,000 from a competition prize award. During the three and nine months ended June 30, 2025, the Company earned interest income of $1,526,690 and $3,474,321, respectively, on its cash held at a financial institution, earned $250,000 and $250,000, respectively, from consulting services, and earned $21,000 and $63,000, respectively, from a lease agreement with a related party (see Note 12).

NANO NUCLEAR ENERGY INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

As of June 30, 2026