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Business alliance6758SONY GROUP CORPORATIONElectrical Equipment and Precision Instruments

Notice of Execution of Definitive Agreements for the Establishment of a Joint Venture between Sony Semiconductor Solutions and TSMC

Sony Semiconductor Solutions and TSMC have entered into a legally binding definitive agreement to establish a joint venture based in Kōshi, Kumamoto Prefecture. The joint venture will develop and manufacture image sensors for smartphones, with mass production scheduled to begin in 2029.

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Agreements reached under this partnership

Establishment of a joint venture
6758SONY GROUP CORPORATION
Alliance partnerTaiwan Semiconductor Manufacturing Company Limited(TSMC)
Details of the alliance
  1. 1

    Sony will take the lead in developing core image sensor technologies, planning products, and designing products.

  2. 2

    The JV will leverage TSMC's advanced process technologies and specialized manufacturing expertise to advance the development and manufacturing of image sensors for mass production.

These are items that the documents state the two companies will work on. The lines above and below represent arrangements between the two companies.

Numerical targets under the alliance

Mass production is scheduled to begin in 2029.

Capital and personnel relationships

This indicates whether the companies will do more than work together, such as holding each other’s shares or seconding personnel (capital and business alliance).

Ownership ratioSony will be the sole controlling shareholder. The specific ownership percentage is Not disclosed
Overview of the joint ventureName: Advanced Vision Semiconductor Manufacturing Co., Ltd. / Location: Kōshi, Kumamoto Prefecture / Business: Development and manufacturing for the mass production of smartphone image sensors using advanced manufacturing process technologies / Capital contribution: Not disclosed / Ownership: Sony will be the sole controlling shareholder; the specific ownership percentage is Not disclosed
Dispatch of directors and officersThe representative director of the JV is expected to be selected by Sony.
About the partner
Business DescriptionA pure-play foundry business that undertakes the manufacture of customer products. It provides a broad range of services, including advanced logic technologies, specialty technologies, and advanced packaging technologies.
LocationTaiwan Hsinchu Science Park
Impact on Business Performance

The impact of this partnership on the company's consolidated results for fiscal 2026 is expected to be immaterial.

Contract Date11 August 2026
Agreements reached under this partnership
ItemDetails
Name of alliance partnerTaiwan Semiconductor Manufacturing Company Limited(TSMC)
Alliance partner's business activitiesA pure-play foundry business that undertakes the manufacture of customer products. It provides a broad range of services, including advanced logic technologies, specialty technologies, and advanced packaging technologies.
Alliance partner's locationTaiwan Hsinchu Science Park
Type of allianceEstablishment of a joint venture
Details of the allianceSony will take the lead in developing core image sensor technologies, planning products, and designing products., The JV will leverage TSMC's advanced process technologies and specialized manufacturing expertise to advance the development and manufacturing of image sensors for mass production.
Overview of the joint ventureName: Advanced Vision Semiconductor Manufacturing Co., Ltd. / Location: Kōshi, Kumamoto Prefecture / Business: Development and manufacturing for the mass production of smartphone image sensors using advanced manufacturing process technologies / Capital contribution: Not disclosed / Ownership: Sony will be the sole controlling shareholder; the specific ownership percentage is Not disclosed
Ownership ratioSony will be the sole controlling shareholder. The specific ownership percentage is Not disclosed
Dispatch of directors and officersThe representative director of the JV is expected to be selected by Sony.
Numerical targets under the allianceMass production is scheduled to begin in 2029.
Contract Date11 August 2026
Impact on Business PerformanceThe impact of this partnership on the company's consolidated results for fiscal 2026 is expected to be immaterial.
Items this document does not state (12)
Alliance partner's capitalAlliance partner's net salesAlliance partner's operating incomeNumber of shares acquiredAcquisition priceShareholding ratioContract PeriodShareholding PolicyDate of board resolutionAlliance start dateShare Acquisition Date and Payment DateChange in major shareholders

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The companies stated that the partnership will enable them to accelerate the commercialization of image sensors based on customer needs, accelerate technological innovation, and strengthen supply capacity. The impact on consolidated results for fiscal 2026 is expected to be immaterial.

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Notice of Execution of Definitive Agreements for the Establishment of a Joint Venture between Sony Semiconductor Solutions and TSMC | SONY GROUP CORPORATION (6758) timely disclosure | Komori