Atomera Incorporated · NASDAQ:ATOM

Atomera — Q4 2020 Earnings Presentation

10 slides from Atomera's earnings presentation, Feb 10, 2021

  1. Slide 1: Q4 2020 Conference Call

    Q4 2020 Conference Call February 10, 2021 Atomera Incorporated 1

  2. 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,” “woul d,” “project,” “plan,” “expect” an

  3. Slide 3: Transistor enhancement technology for the $450B semiconductor market

    3 Strong, Growing and Defensible Patent Portfolio High Leverage IP Licensing Business Model Top Tier Management Team Transistor enhancement technology for the $450B semiconductor market Mears Silicon Technology (MST®) Quantum Engineered Materials 3

  4. Slide 4: Customer Pipeline

    Customer Pipeline Atomera Incorporated 4 • 19 customers, 25 engagements • Working with 50% of the world’s top semiconductor makers* * At least 10 of the top 20 (IC Insights, McClean Report 2021)

  5. Slide 5: Joint Development Agreements

    Joint Development Agreements ► Advantages of joint development ▪ Atomera and customer engineers aligned on common goal ▪ Customer “resident expert” team develops expertise on Atomera technology ▪ Resident experts become natural advocates ► First JDA signed with market leading semiconductor company ▪

  6. Slide 6: Atomera MSTcad

    Atomera MSTcad Œ ► Leading semiconductor companies use TCAD to model manufacturing processes ► MSTcad is an add - on for MST ► MSTcad can optimize complex statistical experiments to assess impact of multiple manufacturing options ► Lowers cost of MST evaluation ► Accelerates time to successful resul

  7. Slide 7: Epi deposition tool

    7 Epi deposition tool Source: The McClean Report - 2019 300mm Epi Deposition Tool

  8. Slide 8: Patent Portfolio – 17% increase YoY

    Patent Portfolio – 17% increase YoY Atomera Incorporated 8 269 Patents Granted and Pending Core MST Method and Device MST Enabled Devices/Architecture Next - Gen Architectures using MST Discoverable These distinctive layers are visible on products using MST Extensive know - how Extends life and valu

  9. Slide 9: Financial Review

    Financial Review Atomera Incorporated 9 FY 2019 Q1 '20 Q2 '20 Q3 '20 Q4 '20 FY 2020 GAAP Results Revenue $0.53M $0.06M -$ -$ -$ $0.06M Gross Profit $0.28M $0.05M -$ -$ -$ $0.05M Operating Expense R&D $7.7 $2.1M $2.1M $2.0M $2.2M $8.4M G&A $5.2 $1.4M $1.5M $1.3M $1.4M $5.6M S&M $1.0 $0.2M $0.2M $0.2M

  10. Slide 10: Thank You

    Thank You Atomera Incorporated 10

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