Slide 1: Q2 2026 Conference Call
Q2 2026 Conference Call August 4, 2026 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®) $750B semiconductor market Model Quantum Engineered Materials Top Tier Strong, Growing and Management Team Defensible Patent Portfolio 3
Slide 4: Atomera's technology in AI
Atomera’s technology in AI ► GAA: Cleared key milestone with 1 of 2 active customers ▪ In discussions with other 2 targets ► DRAM 4F2: Re-established value proposition ▪ MST enables a cheaper, next-gen vertical access transistor vs. industry's current approach ▪ Validation: TCAD study confirms feasi
Slide 5: MST technology focus areas
MST for Power MST MST for technology RF-SOI focus areas MST for Advanced Logic Nodes MST for Memory MST for GaN Atomera 5
Slide 6: MST GaN on Silicon RF quality
MST GaN on Silicon RF quality ► Outstanding harmonic distortion performance ▪ MST has over 1000X lower harmonic distortion than control devices ▪ 15X better than the best published external GaN/Si result • 2025 imec “best GaN/Si” publication from 2025 BCICTS conference ▪ MST enables an unprecedented
Slide 7: Financial Review
Financial Review Atomera Incorporated 7
Slide 8: GAAP to Non-GAAP Reconciliation
GAAP to Non-GAAP Reconciliation Atomera Incorporated 8
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