Silicon Labs
Silicon Labs is a major in the Design (Fabless) segment of the semiconductor & AI supply chain, headquartered in United States. Its key suppliers include TSMC, ASE Technology. Its key customers include Samsung Electronics.
Wireless MCUs for IoT: Zigbee, Thread, Matter and BLE.
- Ticker
- NASDAQ: SLAB
- Headquarters
- United States
- Revenue
- $785M (FY2025) · +34.3% YoY
- Net income
- $-65M
- Operating margin
- -9.0%
- Market position
- major
- Value-chain segment
- Edge & IoT SoC
- Key products
- EFR32 wireless SoCs
About Silicon Labs
Silicon Labs, headquartered in United States, operates in the Edge & IoT SoC segment of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include EFR32 wireless SoCs. wafergraph maps 2 tracked suppliers and 1 tracked customer for Silicon Labs across the value chain. It has a supply-chain criticality score of 68/100, with 235 companies downstream of it.
Role in the chain
Silicon Labs is a market major in Design (Fabless) (Edge & IoT SoC), headquartered in United States. Wireless MCUs for IoT: Zigbee, Thread, Matter and BLE.
Diligence questions
- The dataset records 2 tracked suppliers for Silicon Labs. Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
- 2 of Silicon Labs's tracked suppliers are a monopoly or leader (including ASE Technology, TSMC). Which of those are actually single-source for the process step you care about?
- The dataset names 1 tracked customer for Silicon Labs. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Silicon Labs is headquartered in United States. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- Silicon Labs trades as NASDAQ:SLAB. What does the latest reported period say about capacity and backlog versus the graph position above?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- EFR32 wireless SoCs
Suppliers
Customers
More Design (Fabless) companies
Compare with
Microchip Technology · GigaDevice Semiconductor · ASPEED Technology · Rockchip · Ingenic Semiconductor · Amlogic
Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “Silicon Labs — supply chain, financials & market position”, https://wafergraph.com/company/silicon_labs (data as of 2026-09-05).
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