Tower Semiconductor

About

Tower Semiconductor is a specialty semiconductor foundry that manufactures analog and silicon photonics chips for optical communications, sensing, and increasingly quantum computing. Its high-volume silicon photonics platform is used to fabricate photonic quantum chips, bridging the gap between research-scale devices and commercial foundry production. In 2026 Tower expanded a strategic collaboration with Xanadu to develop a dedicated fabrication process for fault-tolerant photonic quantum computers, building an industrial manufacturing base for photonic quantum hardware. Tower is headquartered in Migdal Haemek, Israel, and is publicly traded on NASDAQ and the Tel Aviv Stock Exchange under the ticker TSEM.

Quantum Specifications

Quantum Focus

hardware

Backed By

Lakestar

Lightspeed Venture Partners

Quantum Coast Capital

Type One Ventures

Trumpf Venture

Gic Government Of Singapore Investment Corporation

Hercules Capital

Inven Capital

Frequently Asked Questions

Tower Semiconductor is a specialty semiconductor foundry that manufactures analog and silicon photonics chips for optical communications, sensing, and increasingly quantum computing. Its high-volume silicon photonics platform is used to fabricate photonic quantum chips, bridging the gap between research-scale devices and commercial foundry production. In 2026 Tower expanded a strategic collaboration with Xanadu to develop a dedicated fabrication process for fault-tolerant photonic quantum co...

Tower Semiconductor is headquartered in Migdal Haemek, Israel.

Tower Semiconductor was founded in 1993.

Tower Semiconductor operates in the following sectors: quantum photonics, quantum components, quantum hardware.

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