Skip to content

Record
Facts
Models
Timelines

Changes
Brief
Trends

API

Timeline

Loading…

Facts

Every fact across the record
People and their roles

Machines

MCP server
AsOf IDs and sameAs
llms.txt

Feeds and data

Changes RSS
Brief RSS
Every day, by date
Snapshots and integrity

About

What AsOf is
Submit a correction
Privacy
Terms and disclaimer

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval. Claims are facts; AsOf's descriptive text is CC BY 4.0; third-party material keeps its source license. Not investment advice.

Timelines
David Duffield

David Duffield

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

Newest first, 2 years; a claim a later one replaced stays on the line, struck through. Current state →

Facts: founder roles

kindAll2 People2

2005

January · 1

2005-01-01to 2014-05-13sec.gov+3, 4 sources, claim clm_03260C1C8E5ACEO of Workday (replaced)

undated

undatedsbnonline.com+2, 3 sources, claim clm_2EEAFDA6C10Afounder of Workday

/timelines/david-duffield.md /v1/timelines/david-duffield