SoftBank Results Presentation Deck

Summary of Arm IPO The largest IPO ever for a semiconductor company*1 Participation of numerous strategic investors symbolizes Arm's core significance in the semiconductor sector Sep 2016 Acquired 100% (approx. $32B) From 2017 Contributed 24.99% to SVF1 Sep 2020 Agreement to transfer all Arm shares to NVIDIA (Transfer price: $40B) Feb 2022 Termination of the transfer agreement →shifting towards re-listing Aug 2023 Purchased 24.99% from SVF1 IPO Price IPO Market Cap: $52B (Sales ratio 10%) IPO Market Cap*2 SBG Proceeds (Offering Ratio) Listing Date Seller Listed Market $51.00 per ADS (Upper limit of the expected price range of $47.00~$51.00) $52B (¥7.8T*³) $5.1B (10%) =SoftBank September 14, 2023 Sep 2023 IPO *1 Source: venders such as Bloomberg. IPO market cap basis. Comparisons based on market caps at IPO in the semiconductor sector *2 Calculated by 1,025,234,000 shares, the number of Arm's outstanding shares (before dilution) as of Sep 30, 2023 multiplied by IPO price per ADS. *3 Converted to JPY at 1$=¥149.58. *4 As of Nov 9,2023. *5 Kronos II LLC, an indirect wholly-owned subsidiary of SBG (Largest in 2023*4) SBG's wholly owned subsidiary*5 Group (Largest in 2023*4) Nasdaq Global Select Market Finance 15

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