Atomera Incorporated · NASDAQ:ATOM

Atomera — Q1 2021 Earnings Presentation

11 slides from Atomera's earnings presentation, Apr 28, 2021

  1. Slide 1: Q1 2021 Conference Call

    Q1 2021 Conference Call April 28, 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: Capacity challenge and opportunity

    Capacity challenge and opportunity ► Chip shortages create challenge ▪ Shortages focused on legacy nodes ► Legacy nodes made up 52% of production in 2020 ▪ 41% at 40nm and below ▪ 22% at 0.18u and below ► MST provides an option to increase capacity in older production lines Atomera Incorporated 5

  6. Slide 6: MST enables legacy capacity expansion

    MST enables legacy capacity expansion ► MST provides 30% performance advantage ▪ 0.13u analog design ▪ MST vs control silicon ► Enables a die shrink of 15 - 20% ► Smaller die mean more manufacturing capacity ▪ Without the cost of building an new fab Atomera Incorporated 6

  7. Slide 7: MST 28nm benefits

    MST 28nm benefits ► Performance improvements due to MST can be traded for area reduction ► 28nm PDK SPICE model used to showcase: ▪ Logic scaling with MST shows 22 - 25% area reduction • Using a NAND2 gate ▪ Analog scaling with MST shows up to 21% area reduction ► Implementation of MST on new 28nm d

  8. Slide 8: Epi deposition tool

    Epi deposition tool 8 Source: The McClean Report - 2019 300mm Epi Deposition Tool

  9. Slide 9: Financial Review

    Financial Review Atomera Incorporated 9 Q1 '20 Q2 '20 Q3 '20 Q4 '20 FY 2020 Q1 '21 GAAP Results Revenue $0.06M -$ -$ -$ $0.06M $0.4M Gross Profit $0.05M -$ -$ -$ $0.05M $0.4M Operating Expense R&D $2.1M $2.1M $2.0M $2.2M $8.4M $2.2M G&A $1.4M $1.5M $1.3M $1.4M $5.6M $1.5 S&M $0.2M $0.2M $0.2M $0.3M

  10. Slide 10: Mission Statement

    We collaborate with customers to improve their products, through integration of MST, so that both companies benefit financially Mission Statement Atomera Confidential

  11. Slide 11: Thank You

    Thank You Atomera Incorporated 11

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