Google's Hong Liu will join a panel on how data centers support AI

Tower Semiconductor to Showcase Technology Innovation and Industry Leadership at its 2026 Technical Global Symposium in the United States

Tower Semiconductor will host a November 2026 Santa Clara symposium focused on AI, data centers and advanced analog process technologies.

Tower Semiconductor (TSEM) announced its 2026 Technical Global Symposium in the United States, to be held on November 17, 2026, in Santa Clara, California.

The event will gather customers, partners and industry leaders to discuss technologies and market trends in AI infrastructure, high-performance computing, advanced connectivity and intelligent sensing. It follows a 2026 symposium held in Shenzhen and is presented as reinforcing Tower’s global customer engagement and technology leadership efforts.

The program includes a CEO keynote on company growth and roadmap, an executive panel on next-generation data center architectures, and technical sessions on silicon photonics, SiGe, RF/RF SOI, power management, sensors and display platforms. Registration and agenda details are available on the event webpage.

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MIGDAL HAEMEK, Israel, - Sept 23, 2026 - Tower Semiconductor (NASDAQ/TASE: TSEM), the leading foundry for high-value analog semiconductor solutions, today announced its 2026 Technical Global Symposium (TGS), to be held on November 17, 2026, in Santa Clara, California, USA. Bringing together customers, partners and industry leaders, the event will explore technologies and market trends driving and shaping the evolution of AI infrastructure, high-performance computing, advanced connectivity, and intelligent sensing. Attendees will have the opportunity to engage directly with Tower’s executive leadership, technology experts, and ecosystem partners.

Following the highly successful 2026 Technical Global Symposium in Shenzhen, China, the U.S. event marks Tower’s second Technical Global Symposium of the year, underscoring the Company’s commitment to deep global customer engagement, industry collaboration and technology leadership across key semiconductor markets.

The event will feature a CEO keynote session highlighting the Company’s growth, strategic roadmap, and pivotal role in today’s semiconductor landscape, as well as an executive industry panel featuring senior leaders from leading technology companies. Featured panelists include Oliver Sun, CTO, Terahop; Hong Liu, VP & Fellow, Google AI22; Julie Sheridan Eng, CTO, Coherent; and Andy Bechtolsheim, Founder and Chief Architect, Arista.

The panel will examine the evolution of next-generation data center architectures and the technologies enabling the rapid expansion of AI-driven infrastructure. Panelists will share perspectives on the opportunities, challenges, and semiconductor innovations required to support future computing and connectivity demands.

Technical sessions led by Company executives will showcase Tower’s advanced and differentiated process technologies, including its market-leading, high-volume silicon photonics (SiPho), SiGe, RF and RF SOI, power management, sensors and displays platforms. Participants will gain insights into the last technology developments, future platform roadmaps and emerging applications shaping key high-growth markets.

For additional information, the agenda, and registration details, please visit the event webpage here.

Tower Semiconductor Ltd. (NASDAQ/TASE: TSEM), the leading foundry of high-value analog semiconductor solutions, provides technology, development, and process platforms for its customers in growing markets such as consumer, industrial, automotive, mobile, infrastructure, medical and aerospace and defense. Tower Semiconductor focuses on creating a positive and sustainable impact on the world through long-term partnerships and its advanced and innovative analog technology offering, comprised of a broad range of customizable process platforms such as SiPho, SiGe, BiCMOS, mixed-signal/CMOS, RF CMOS, CMOS image sensor, non-imaging sensors, displays, and integrated power management (BCD and 700V). Tower Semiconductor also provides world-class design enablement for a quick and accurate design cycle as well as process transfer services including development, transfer, and optimization, to IDMs and fabless companies. To provide multi-fab sourcing and extended capacity for its customers, Tower Semiconductor currently owns one operating facility in Israel (200mm), two in the U.S. (200mm), and two in Japan (200mm and 300mm) which it owns through its 51% holdings in TPSCo and shares a 300mm facility in Agrate, Italy with STMicroelectronics. For more information, please visit: www.towersemi.com.

Safe Harbor Regarding Forward-Looking StatementsThis press release includes forward-looking statements, which are subject to risks and uncertainties. Actual results may vary from those projected or implied by such forward-looking statements. A complete discussion of risks and uncertainties that may affect the accuracy of forward-looking statements included in this press release or which may otherwise affect Tower’s business is included under the heading “Risk Factors” in Tower’s most recent filings on Forms 20-F, F-3, F-4 and 6-K, as were filed with the Securities and Exchange Commission (the “SEC”) and the Israel Securities Authority. Tower does not intend to update, and expressly disclaim any obligation to update, the information contained in this release.

###Tower Semiconductor Company Contact: Orit Shahar | +972-74-7377440 | oritsha@towersemi.comTower Semiconductor Investor Relations Contact: Liat Avraham | +972-4-6506154 | liatavra@towersemi.com

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The 2026 Technical Global Symposium in the United States is scheduled for November 17, 2026, in Santa Clara, California.

The event will focus on AI infrastructure, high-performance computing, advanced connectivity and intelligent sensing, with technical sessions on silicon photonics, SiGe, RF and RF SOI, power management, sensors and displays process platforms.

The symposium will feature a CEO keynote from Tower and an executive panel including Oliver Sun (CTO, Terahop), Hong Liu (VP & Fellow, Google AI22), Julie Sheridan Eng (CTO, Coherent), and Andy Bechtolsheim (Founder and Chief Architect, Arista).

Additional information, the detailed agenda and registration details are available on the event webpage referenced in the announcement.