COMPANY PROFILE · UPDATED 18 NOV 2025

Astera Labs

Astera Labs is a fabless semiconductor company headquartered in the heart of California’s Silicon Valley, is a leader in purpose-built connectivity solutions for data-centric systems. The company’s product portfolio includes system-aware…

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Founded: 2017
Headcount: 239
Open roles: 160
Last raised: IPO · Sign in to view

TECH STACK

How Astera Labs builds

Extracted from Astera Labs’s job postings we’ve tracked

Programming Languages

Python×116 C++×40 Tcl×37 Verilog×36 SystemVerilog×32 MATLAB×12

Frameworks & Libraries

Node.js×36 Universal Verification Methodology×19 Metal×9

Data Engineering & Warehousing

Change Data Capture×24 Microsoft Fabric×19

DevOps & Infrastructure

Linux×22 Git×11

Other Software & Platforms

Foundry×11 Allegro PCB Designer×9 ANSYS×8

Databases

Oracle×14

Design Tools

Altium Designer×8

Cloud Platforms

Amazon Web Services×8

Collaboration & Productivity

Jira×8

LEADERSHIP

Founders & key people

OPEN ROLES

Hiring at Astera Labs

View all 160 open roles →

FUNDING

Capital raised

Total raised

$206,350,000

Investors

Intel CapitalAtreides ManagementAvigdor WillenzESO FundEdelweiss CapitalFidelityGlobalLink1 CapitalGoing InvestmentOceanic PartnersSutter Hill VenturesVALORVentureTech Alliance

Funding rounds

IPO
UndisclosedJan 1, 2024
Series D
Fidelity, Intel Capital, Sutter Hill Ventures, Atreides Management, Oceanic Partners, Going Investment, Edelweiss Capital, ESO Fund
$150MNov 16, 2022
Series C
Fidelity, GlobalLink1 Capital, Avigdor Willenz, Sutter Hill Ventures, Atreides Management, Intel Capital, VALOR, VentureTech Alliance
$50MSep 26, 2021
Series Unknown
$6.4MApr 4, 2018