STOCK TITAN

Tower Semiconductor Teams with NVIDIA to Advance AI Infrastructure with 1.6T Data Center Optical Modules

Tower Semiconductor (NASDAQ: TSEM) announced a collaboration with NVIDIA on 1.6T data center optical modules using Tower's silicon photonics platform on February 5, 2026.

(Moderate)

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

Tags
AI

Rhea-AI Summary

Tower Semiconductor (NASDAQ: TSEM) announced a collaboration with NVIDIA on 1.6T data center optical modules using Tower's silicon photonics platform on February 5, 2026. The company says its SiPho technology can enable up to 2x data-rate versus prior silicon photonics solutions, targeting higher bandwidth and throughput for AI infrastructure.

This work is positioned to support NVIDIA networking protocols and scale high-speed optical interconnects for data center and AI deployments.

Loading...
Loading translation...

Positive

  • Announced support for 1.6T data center optical modules aligned with NVIDIA networking protocols
  • SiPho platform claims up to 2x data-rate versus prior silicon photonics solutions
  • Positions Tower as foundry for AI infrastructure, data center networking, and advanced telecom customers

Negative

  • None.
Argus Feb 5 session
+6.43% close to close 3.0x rel. volume Open Argus
Details

News Market Reaction – TSEM

On Feb 5, the day this news came out, TSEM closed 6.43% above the previous close. That session’s volume was 3.0x the stock’s average daily volume.

Data tracked by StockTitan Argus for the Feb 5 session.

Key Figures

Optical module speed: 1.6T data center optical modules
Optical module speed
1.6T data center optical modules
Target performance for NVIDIA networking protocols

Previous AI Reports

5 past events · Latest: Nov 17
Same Type 5 events
  1. Nov 17

    AI power regulator

    24h Move
    -3.9%

    Launch of SW2001 buck regulator for AI and server power systems.

  2. Aug 25

    AI laser platform

    24h Move
    +5.2%

    First on-chip multi-wavelength laser source for AI datacenter fabrics.

  3. Aug 12

    AI imager chip

    24h Move
    -0.5%

    Cheetah HS ultra‑high‑speed AI-in-imager solution for robotics and inspection.

  4. Mar 12

    400G modulators

    24h Move
    +4.1%

    400G/lane modulators on silicon photonics for AI optical connectivity.

  5. Mar 12

    400G modulators

    24h Move
    +4.1%

    400G/lane modulators enabling scalable high-speed data transfer for AI.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

silicon photonics
1 terms
silicon photonics technical
"scaling AI infrastructure deployments with high performance silicon photonics for 1.6T"
Silicon photonics is the technology that uses tiny structures etched into silicon chips to generate, control and detect light for moving data and sensing, essentially putting optical fiber functions onto a computer chip. For investors, it matters because it can dramatically increase data speed and energy efficiency in data centers, telecom networks and advanced sensors, potentially lowering costs and enabling new products much like replacing many metal wires with faster, low-power optical highways.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google

Tower’s advanced Silicon Photonics platform enables optical and network infrastructure ecosystem with high-speed data transceivers for AI deployments 

MIGDAL HAEMEK, Israel – February 05, 2026 –Tower Semiconductor (NASDAQ/ TASE: TSEM), the leading foundry of high value analog semiconductor solutions, today announced it is scaling AI infrastructure deployments with high performance silicon photonics for 1.6T data center optical modules designed for NVIDIA networking protocols. Tower Semiconductor’s silicon photonics enables up to double the data-rate compared to prior silicon photonics solutions, providing increased bandwidth and throughput for optical connectivity, speeding AI application performance on AI infrastructure.

“Tower Semiconductor is proud to deliver advanced, high-speed technologies that support demanding data center and AI requirements,” said Russell Ellwanger, CEO of Tower Semiconductor. “We continue to invest significantly across our SiGe and silicon photonics platforms to support the ecosystem with industry-leading performance, scalability, and manufacturability, enabling customers to advance next-generation data center architectures.”

“The exponential growth of AI is driving the need for a new class of high-speed, scalable networking to connect AI infrastructure,” said Gilad Shainer, Senior Vice President, Networking, NVIDIA. “NVIDIA is collaborating with Tower Semiconductor to advance the ecosystem, enabling more efficient AI infrastructure through next-generation silicon photonics and accelerating AI applications at scale.”

Tower Semiconductor’s SiPho platform is optimized for high-speed optical interconnects, making Tower an ideal foundry for market-leading companies across AI infrastructure, data center networking and advanced telecom.

For additional information about Tower Semiconductor’s SiPho technology platform, visit here.

About Tower Semiconductor         

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 SiGe, BiCMOS, mixed-signal/CMOS, RF CMOS, CMOS image sensor, non-imaging sensors, displays, integrated power management (BCD and 700V), photonics, and MEMS. 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 owns one operating facility in Israel (200mm), two in the U.S. (200mm), two in Japan (200mm and 300mm) which it owns through its 51% holdings in TPSCo, shares a 300mm facility in Agrate, Italy with STMicroelectronics as well as has access to a 300mm capacity corridor in Intel’s New Mexico factory. For more information, please visit: www.towersemi.com.

Safe Harbor Regarding Forward-Looking Statements
This 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.com
Tower Semiconductor Investor Relations Contact: Liat Avraham | +972-4-6506154 | liatavra@towersemi.com

Attachment


FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Tower Semiconductor announce with NVIDIA on February 5, 2026 about 1.6T modules (TSEM)?

They announced collaboration to scale 1.6T data center optical modules designed for NVIDIA networking protocols. According to the company, Tower's SiPho platform targets higher bandwidth and up to 2x data-rate versus prior silicon photonics solutions to boost AI infrastructure.

How will Tower's silicon photonics affect AI data center performance for TSEM shareholders?

The company says SiPho increases bandwidth and throughput to accelerate AI applications at scale. According to the company, this is achieved by high-speed optical interconnects optimized for data center networking and NVIDIA-compatible protocols.

Does Tower claim a specific performance improvement for its SiPho technology (TSEM)?

Yes. According to the company, the SiPho platform can enable up to double the data-rate compared to prior silicon photonics solutions. This improvement is positioned to provide increased bandwidth and throughput for optical connectivity.

What markets does Tower target with its SiPho platform in the NVIDIA collaboration (TSEM)?

Tower targets AI infrastructure, data center networking and advanced telecom markets with its SiPho platform. According to the company, the technology is optimized for high-speed optical interconnects and suitable for market-leading networking customers.

Will the NVIDIA collaboration change Tower's manufacturing role for AI infrastructure (TSEM)?

The announcement positions Tower as a foundry partner for next-generation optical modules supporting NVIDIA protocols. According to the company, Tower will scale its SiGe and silicon photonics platforms to support ecosystem manufacturability and performance needs.

Keep reading