About Vast Optical

Terabit optical connectivity, engineered for AI and the data center.

Vast Optical

Building the optical backbone for the AI era.

Vast Optical designs and manufactures pluggable optical transceivers that move data across AI clusters and cloud data centers. Spanning 400G, 800G and 1.6T on a single technology platform, our modules are engineered for the bandwidth density, power efficiency and reliability that hyperscale fabrics demand.

Invested across the full optical stack.

From photonic integration and DSP through high-volume assembly and test, we invest where it most affects performance and supply. A tightly aligned engineering and manufacturing model lets us scale production, hold quality steady, and ship the volumes operators need — without waiting on the supply chain.

Vast Optical

400G–1.6T
Speed portfolio
8
Form factors
1
Technology platform
Global
Engineering & support

Global presence

Where to find us

A worldwide footprint for design, manufacturing and customer support — close to the AI and data center customers we serve.

Vast Optical Technologies, Inc. headquarters building in Santa Clara, California

Vast Optical Technologies, Inc.

Santa Clara, California

Headquarters — sales, engineering and customer support for North American AI and data center customers.

2445 Augustine Dr, Suite 150
Santa Clara, CA 95054, United States

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Get in touch

Let’s build your fabric.

Contact us