Onto Innovation → TSMC
As of 2026-09-05, Onto Innovation is a tracked supplier of TSMC. Onto Innovation is a major in Equipment (Front End) (headquartered in United States); TSMC is a leader in Foundry (headquartered in Taiwan). Onto Innovation has 7 tracked customers; TSMC has 173 tracked suppliers.
Data as of 2026-09-05 · 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
Onto Innovation (major in Equipment (Front End)) is a tracked supplier of TSMC (leader in Foundry). Metrology and inspection for advanced nodes and packaging. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 7 tracked customers of Onto Innovation.
Source: derived from both company records and the counted edges.
The two companies
Onto Innovation (supplier)
Metrology and inspection for advanced nodes and packaging.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Onto Innovation
Cite as: wafergraph, “Onto Innovation → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/onto_innovation/tsmc/ (data as of 2026-09-05).
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