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# Rudolph Technologies, Inc.
## Held through 1 documented hop to ONTO INNOVATION INC; 4 supply-chain edges and no export-control designation reaching it on the record

Everything below is drawn from what the record carries for this organisation: its documented parents, the constraints that reach it, and the relationships and sites recorded against it. Each claim carries its source on the same line, and a blank means the record holds nothing.

Cite

PrintScreenshot

1

documented hop above it

4

supply-chain edges · 0 upstream, 4 downstream

0

tracked facilities operated

0

export-control designations reaching it

0

sovereign LP commitments reaching it

Scrutica id

org-rudolph-technologies

### Chain of title

Each hop carries its data source, source URL (where one exists), as-of date, and confidence label on the same line as the parent name. When two sources name different parents for the same hop, both render as alternates; the walker picks no winner.

1.  1.
    
    Rudolph Technologies, Inc. (US)
    
    Starting entity. The walker climbs from here through documented parent / subsidiary edges.
    
2.  2.
    
    [ONTO INNOVATION INC](/companies/org-ae8af6b0310f5f2d)CIK 704532 · LEI 254900RXZVN73CHOO062
    
    Per [SEC EDGAR](https://www.sec.gov/Archives/edgar/data/704532/000119312526066937/onto-ex21_1.htm), as of 2026-02-24 (HIGHtier 1): ONTO INNOVATION INC is the documented parent.
    
    Alternate parent claimed by other sources
    
    [Onto Innovation](/companies/org-onto-innovation)
    
    Per [SEC EDGAR](https://www.sec.gov/Archives/edgar/data/704532/000119312526066937/onto-ex21_1.htm), as of 2026-02-24 (HIGHtier 1): Onto Innovation is the documented parent.
    
    Sources disagree on this hop. Both records render with their citations; pick whichever your work calls for.
    

Chain terminus

[Chain-of-title](/methodology#chain-of-title-walk) terminates at **[ONTO INNOVATION INC](/companies/org-ae8af6b0310f5f2d)** (CIK 704532 · LEI 254900RXZVN73CHOO062). No further parent is documented. For a public filer that means ultimate beneficial ownership is the dispersed float; for a state-linked entity, that the chain has reached the sovereign apex.

Chain visualization

A visual companion to the walk beside it; the chain-of-title list is the citable artifact.

1.  Rudolph Technologies, Inc. (US)
    
2.  ONTO INNOVATION INC
    
    SEC EDGAR · HIGH · 1 alternate
    

### Suppliers and customers

Dollar flows are annual figures from the fiscal year labelled on the row, drawn from SEC segment and >10%-customer disclosures, re-derived company disclosures, or a licensed supply-chain database; per-row source and authority tier on hover. A row without a year means the source does not state the period. Disclosures older than 5 years are tagged _historical_ and ordered below current rows: they record what was disclosed then, and the counterparty may since have been acquired or dissolved. The 3-month Pearson r comes from a licensed supply-chain database; correlation is a coupling proxy for shared market sensitivity, and it is not a causal channel. Sole-source edges are flagged inline.

Upstream Suppliers · 0

Downstream Customers · 4

-   [Intel](/companies/org-intel)
    
    Licensed supply-chain database
    
-   [Samsung](/companies/org-samsung)
    
    SEC EDGAR
    
-   [SK Hynix](/companies/org-sk-hynix)
    
    SEC EDGAR
    
-   [TSMC](/companies/org-tsmc)
    
    SEC EDGAR
    

[Explore full supply chain graph →](/supply-chain?org=org-rudolph-technologies)

### Follow Rudolph Technologies, Inc. into the analysis

The records above join to the platform's analytical surfaces. Each link carries Rudolph Technologies, Inc.'s own numbers into the tool that acts on them.

-   [Walk Rudolph Technologies, Inc.'s 4 supply-chain edges in the graph→
    
    0 upstream · 4 downstream. The interactive graph opens with Rudolph Technologies, Inc. selected, and the cascade simulator propagates seed disruptions across this same edge set, weighted by the curator's substitutability assessment.
    
    ](/supply-chain?org=org-rudolph-technologies)
-   [Rudolph Technologies, Inc.'s home jurisdiction: the US compute profile→
    
    Facilities, sovereign-AI programs, export-control posture, and the announced-versus-deployed reality gap for the country.
    
    ](/country/us)

Source coverage

Licensed sources do reach Rudolph Technologies, Inc.: the supply relationships above are drawn from a licensed supply-chain database. What is missing is one specific feed: the corporate-financials extract behind this profile (geographic revenue, segment mix, capital allocation), which is built from listed-company disclosures; Rudolph Technologies, Inc. carries no listing or filer identifier, so there is no row for it to load. The public industry classification (SIC, NAICS) is absent as well. Coverage rules in the [methodology](/methodology#licensed-substrate).