Atomera(ATOM) - 2025 Q3 - Quarterly Results

Exhibit 99.1 Atomera Provides Third Quarter 2025 Results LOS GATOS, Calif. Oct. 28, 2025 Atomera Incorporated (NASDAQ: ATOM), a semiconductor materials and technology licensing company, today provided a corporate update and announced financial results for the third quarter ended Sept. 30, 2025. Third Quarter 2025 Results Webinar Atomera will host a live video webinar today to discuss its financial results and recent progress. Date: Tuesday, Oct. 28, 2025 Time: 2:00 p.m. PT (5:00 p.m. ET) Webcast: Accessible ...