Slide 1: Q2 2025 Conference Call
Q2 2025 Conference Call August 5, 2025 Atomera Incorporated 1
Slide 2: Safe Harbor
Safe Harbor This presentation contains forward-looking statements concerning Atomera Incorporated (““Atomera,” the “Company,” “we,” “us,” and “our”). The words “believe,” “may,” “will,” “potentially,” “estimate,” “continue,” “anticipate,” “intend,” “could,” “would,” “project,” “plan,” “expect” and s
Slide 3: Mears Silicon Technology (MST®)
Mears Silicon Transistor enhancement Technology technology for the High Leverage IP Licensing Business (MST®) $600B semiconductor market Model Quantum Engineered Materials Top Tier Strong, Growing and Management Team Defensible Patent Portfolio 3
Slide 4: Customer Status
Customer Status v Customer Wafer Manufacturing Atomera MST® Deposition Customer MST® Deposition Phase 1. Planning 2. Setup 3. Integration 4. Installation 5. Qualification 6. Production Engagement Phases 2 • 20 customers, 26 engagements 10 • Working with more than half of the world’s top semiconducto
Slide 5: MST technology focus areas
MST for MST Power SP, SPX technology focus areas MST for RF-SOI MST for Advanced Nodes MST for DRAM Atomera 5
Slide 6: RFSOI LNA
RFSOI LNA ► Macro factors affecting handset design ▪ New mobile phones want to move from 4 to 6 carrier aggregation channels ▪ New freq bands opening for 5G and 6G cellular ► LNAs (Low Noise Amplifiers) ▪ Receiver circuit used in mobile phones ▪ Must turn on frequently to monitor for signals ▪ Can b
Slide 7: Strong and Growing IP Portfolio
Strong and Growing IP Portfolio Discoverable 402 Patents Issued and Pending These distinctive layers are visible on products using MST 114 US Patents 167 100 67 Pending Foreign US 121 Foreign Patents Core MST Method and Device Extensive know-how MST Enabled Devices/Architecture Extends life and valu
Slide 8: Financial Review
Financial Review Income Statement Three Months Ended ($ in thousands, except per-share data) June 30, 2025 March 31, 2025 June 30, 2024 REVENUE $ - $ 4 $ 72 Gross Profit (62) 4 (2) OPERATING EXPENSES Research & Development 3,004 3,255 2,589 General and Administration 2,048 2,088 1,832 Selling and Ma
Slide 9: Mission Statement
Mission Statement We collaborate with customers to improve their products, through integration of MST, so that both companies benefit financially Atomera Incorporated 9
Slide 10: Thank You
Thank You Atomera Incorporated 10