Overview

Astera Labs is a fabless semiconductor and AI company headquartered in Santa Clara, California, founded in 2017. It designs connectivity products, including PCIe and CXL smart retimers, smart fabric switches, and Ethernet smart cable modules, along with its COSMOS software suite. The company has 500 to 1,000 employees and an estimated revenue band of $500 million to $1 billion. It is publicly traded on Nasdaq under the ticker ALAB and serves data center and AI infrastructure customers. In February 2026, it opened a design center in Israel.

At a glance

What Astera Labs makes

The company holds ISO 9001 certification and offers an Intelligent Connectivity Platform that combines semiconductor technologies with its COSMOS software suite.

Products and capabilities described on the company's own site include Semiconductor, LED (source: asteralabs.com).

Certifications

Astera Labs is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 9001 — asteralabs.com

Latest developments

• 2026-11-03 — Astera Labs Reports Third Quarter 2026 Financial Results - ASTERA LABS, INC. (asteralabs.com)

• 2026-10-12 — Astera Labs Unveils Orion: A Compute-Agnostic Rack-Scale Architecture for Token-Efficient AI Factories (asteralabs.com)

• 2026-10-08 — Astera Labs Announces Aries 7: Industry’s First PCIe 7 Signal Conditioning Portfolio Across Copper and Optical Interconnects (asteralabs.com)

• 2026-06-03 — Astera Labs Expands Taiwan Operations to Accelerate Global AI Infrastructure Buildout - ASTERA LABS, INC. (asteralabs.com)

• 2026-02-09 — Astera Labs Expands Global Footprint with New Israel Design Center to Support Growing Demand for AI Connectivity Solutions (asteralabs.com)

• 2025-12-02 — Astera Labs Expands Connectivity Portfolio with Custom Solutions - ASTERA LABS, INC. (asteralabs.com)

Facilities

Astera Labs is headquartered in Santa Clara, California. Public sources also reference these locations:

• San Jose, California — asteralabs.com

Company details

Astera Labs is listed on Nasdaq under the ticker ALAB and primarily serves data center and AI infrastructure providers, working with hyperscalers and system OEMs. Astera Labs was founded in 2017, has an estimated 500-1,000 employees, and is headquartered in Santa Clara, California. On the LightSource stability read it is rated "Established & active": 9 years in operation (founded 2017). Holds ISO 9001 certification(s) per public sources.

Frequently asked questions

What does Astera Labs make?

Astera Labs is a fabless semiconductor and AI company headquartered in Santa Clara, California, founded in 2017. It designs connectivity products, including PCIe and CXL smart retimers, smart fabric switches, and Ethernet smart cable modules, along with its COSMOS software suite. The company has 500 to 1,000 employees and an estimated revenue band of $500 million to $1 billion. It is publicly traded on Nasdaq under the ticker ALAB and serves data center and AI infrastructure customers. In February 2026, it opened a design center in Israel.

Where is Astera Labs headquartered?

Astera Labs is headquartered in Santa Clara, California (2901 Tasman Dr, Santa Clara, California, 95054-1132).

When was Astera Labs founded?

Astera Labs was founded in 2017.

How big is Astera Labs?

Astera Labs has an estimated 500-1,000 employees, with revenue in the $500M-1B range (estimated).

What certifications does Astera Labs hold?

Astera Labs lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.