# David Duffield timeline

entity: /record/david-duffield.md  
id: ent_david-duffield  

David Duffield's timeline holds 2 claims from 2005: 2 people. 1 is undated. The latest took effect on January 1, 2005.

Kinds: People 2 (/timelines/david-duffield.md?kind=people) · Money & deals 0 (/timelines/david-duffield.md?kind=money) · Products 0 (/timelines/david-duffield.md?kind=products) · Models 0 (/timelines/david-duffield.md?kind=models) · Other 0 (/timelines/david-duffield.md?kind=other)  
Format: date | kind | predicate | value | status | claim.

## 2005

- 2005-01-01 to 2014-05-13 | people | ceo_of | [Workday](/record/workday.md) | superseded | [clm_03260C1C8E5A](/claim/clm_03260C1C8E5A.md)

## undated

- undated | people | founder_of | [Workday](/record/workday.md) | valid | [clm_2EEAFDA6C10A](/claim/clm_2EEAFDA6C10A.md)

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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.
