# Ultra Clean Holdings: valuation, funding, and the secondary tape

## The short version

- No priced instruments on record yet; milestones only.

| instrument | value | as of | source |
|---|---|---|---|
| Claimed valuation | n/a |  | graph |


## Recent milestones

- 2026-09-22 - [Ultra Clean Holdings (UCTT) — subsystem and module assembly for wafer-fabrication tools (gas, chemical, power integration); a mapped supplie](https://www.altsets.com/companies/lam-research)

[marks](https://data.somen.ai/marks) | [napkin](https://data.somen.ai/napkin) | [scorecard](https://data.somen.ai/scorecard) | [all companies](https://data.somen.ai/companies)

*Derived from the SOMEN graph at render time. The arithmetic cannot lobby you.*