ASE Technology → Silicon Labs
Yes, wafergraph tracks ASE Technology as a supplier of Silicon Labs, as of 2026-10-09. Silicon Labs sources from 2 tracked suppliers in this dataset; ASE Technology is positioned as a leader in OSAT, so this edge is harder to replace than a challenger or niche supplier.
Data as of 2026-10-09 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
ASE Technology (leader in OSAT) is a tracked supplier of Silicon Labs (major in Design (Fabless)). World's largest OSAT, includes SPIL; key advanced packaging partner. Wireless MCUs for IoT: Zigbee, Thread, Matter and BLE. The edge is one of 2 tracked suppliers of Silicon Labs and one of 72 tracked customers of ASE Technology.
Source: derived from both company records and the counted edges.
Concentration / risk note
ASE Technology is positioned as a leader in OSAT, so this edge is harder to replace than a challenger or niche supplier. Silicon Labs has only 2 tracked suppliers in this dataset. Concentration on the supplier side is high.
Basis: supplier position, few suppliers. Omitted on edges where the graph does not back a concentration claim.
The two companies
ASE Technology (supplier)
World's largest OSAT, includes SPIL; key advanced packaging partner.
Silicon Labs (customer)
Wireless MCUs for IoT: Zigbee, Thread, Matter and BLE.
Other tracked suppliers of Silicon Labs
Other tracked customers of ASE Technology
Frequently asked questions2
- How many suppliers does Silicon Labs have?
- The dataset records 2 tracked suppliers for Silicon Labs.
- How many customers does ASE Technology have?
- The dataset records 72 tracked customers for ASE Technology.
Cite as: wafergraph, “ASE Technology → Silicon Labs — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/ase/silicon_labs/ (data as of 2026-10-09).
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