Astera Labs, Inc.
Astera Labs, Inc., headquartered in San Jose, California, is a fabless manufacturing company that develops connectivity technologies and related software that are used in data centers serving the artificial intelligence and cloud-computing markets. Its products include the Aries PCIe/Compute Express Link (CXL) smart DSP retimers, which extend the physical reach and improve signal integrity for PCI Express connections in large server clusters; Scorpio smart fabric switches, which provide high-bandwidth GPU-to-GPU interconnects and manage traffic inside AI racks; Taurus ethernet smart cable modules, which advance high-speed ethernet networking infrastructure over copper links; and Leo CXL memory controllers, which facilitate high-speed memory expansion and memory pooling for memory-heavy workloads.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Ticker / security symbols
- ALAB [1]
- Listing exchanges
- Nasdaq [1]
- SEC industry
- Semiconductors & Related Devices [1]
- Business sectors
- semiconductor industry [2]
- Company / filing name
- Astera Labs, Inc. [1]
- Headquarters location
- Santa Clara [2]
- Business address
- 2345 NORTH FIRST STREET, SAN JOSE, CA, 95131 [1]
- Founded
- 2017 [2]
- Incorporation jurisdiction
- Delaware, United States [1]
- Official website
- www.asteralabs.com ↗ [2]
- Fiscal year end
- December 31 (SEC record) [1]
- ISIN (reported securities)
- US04626A1034 [2]
- CIK
- 0001736297 [1]
- SIC code
- 3674 [1]
Company positioning and business
Astera Labs, Inc., headquartered in San Jose, California, is a fabless manufacturing company that develops connectivity technologies and related software that are used in data centers serving the artificial intelligence and cloud-computing markets. Its products include the Aries PCIe/Compute Express Link (CXL) smart DSP retimers, which extend the physical reach and improve signal integrity for PCI Express connections in large server clusters; Scorpio smart fabric switches, which provide high-bandwidth GPU-to-GPU interconnects and manage traffic inside AI racks; Taurus ethernet smart cable modules, which advance high-speed ethernet networking infrastructure over copper links; and Leo CXL memory controllers, which facilitate high-speed memory expansion and memory pooling for memory-heavy workloads. [3]
In 2025, the company received approximately 70% of its revenue from a single primary customer and received 86% of its revenue from its three largest customers. [3]
Its principal competitors are Broadcom, Marvell Technology, Microchip Technology, Montage Technology, and Rambus. [3]
Background text: Wikipedia contributors, Astera Labs. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.
Financial year, securities and disclosures
The SEC submissions record gives Astera Labs, Inc. a fiscal year end of 1231 (MMDD). Individual filings below identify their own reporting period; the filing date is the publication event, not the financial year end. [1]
Listed securities: ALAB (Nasdaq). Multiple symbols may represent different share classes or securities of the same registrant. [4]
History and key events
Financial results and regulatory disclosures
Annual, quarterly and current reports from the collected SEC record. Insider Forms 4 and 144 are excluded. This is a selected list, not a live filing feed.
Source-verified relationships
Companies in the same industry
Comparison candidates share the SEC SIC classification 3674. This does not imply ownership, partnership or trading relationships.
Related entities and concepts
Frequently asked questions
When was Astera Labs, Inc. founded?
Founded: 2017. The linked source provides the background record. [2]
Where is the headquarters of Astera Labs, Inc.?
Headquarters location: Santa Clara. The linked source provides the background record. [2]
Which business sectors are recorded for Astera Labs, Inc.?
Business sectors: semiconductor industry. The linked source provides the background record. [2]
Astera Labs, Inc. relationship map
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2 verified direct relationships. Industry peers are not relationship edges.
Sources and review dates
- SEC — Astera Labs, Inc. filing identity and securities ↗
- Wikidata — company background record (CC0) ↗
- Wikipedia contributors — Astera Labs (CC BY-SA 4.0) ↗
- SEC securities directory ↗
- Company chronology / filing ↗
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.