# C. C. Wei

id: ent_c-c-wei  
wikidata: Q115649193  
kind: person  
timeline: /timelines/c-c-wei.md  
page: /record/c-c-wei  
same_as: https://asof.is/record/c-c-wei (how to cite the id: /identifiers.md)  

C. C. Wei is a Taiwanese executive and electrical engineer. On the record, C. C. Wei is CEO of TSMC; and Chair of TSMC.

## Key facts

- CEO: TSMC · claim: /claim/clm_F4EDEE86C9B8.md
- Chair: TSMC · claim: /claim/clm_7BAE26B22C6A.md

## Questions

**What roles does C. C. Wei hold?** CEO of TSMC and Chair of TSMC, as the AsOf record states with its sources.

**What is C. C. Wei's role at TSMC?** CEO and Chair.

## Fact pages

One page per fact: the current value with its sources, then every dated value and what replaced what. Fetch any of them as markdown.

- [C. C. Wei CEO roles](/record/c-c-wei/ceo_of.md)
- [C. C. Wei chair roles](/record/c-c-wei/chair_of.md)

## Current state

What the record asserts: claims that held, valid by their sources or primary-sourced at confidence 0.7 or more. Unverified, disputed, retracted and review-marked claims are listed below, labelled, not here.

- [C. C. Wei](/record/c-c-wei.md) | ceo_of | [TSMC](/record/tsmc.md) | valid undated to present | conf 0.95 | valid | [clm_F4EDEE86C9B8](/claim/clm_F4EDEE86C9B8.md)
  sources: https://www.sec.gov/Archives/edgar/data/1046179/000162828026025362/tsm-20251231.htm
- [C. C. Wei](/record/c-c-wei.md) | chair_of | [TSMC](/record/tsmc.md) | valid undated to present | conf 0.95 | valid | [clm_7BAE26B22C6A](/claim/clm_7BAE26B22C6A.md)
  sources: https://www.sec.gov/Archives/edgar/data/1046179/000162828026025362/tsm-20251231.htm

## All claims

One claim per line, newest first. Superseded claims stay visible.

- [C. C. Wei](/record/c-c-wei.md) | chair_of | [TSMC](/record/tsmc.md) | valid undated to present | conf 0.95 | valid | [clm_7BAE26B22C6A](/claim/clm_7BAE26B22C6A.md)
  sources: https://www.sec.gov/Archives/edgar/data/1046179/000162828026025362/tsm-20251231.htm
- [C. C. Wei](/record/c-c-wei.md) | ceo_of | [TSMC](/record/tsmc.md) | valid undated to present | conf 0.95 | valid | [clm_F4EDEE86C9B8](/claim/clm_F4EDEE86C9B8.md)
  sources: https://www.sec.gov/Archives/edgar/data/1046179/000162828026025362/tsm-20251231.htm

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.