# Zillow founding date

entity: /record/zillow.md  
predicate: founded  
page: /record/zillow/founded  
as_of: 2026-11-02  

As of November 2, 2026, Zillow's founding date on the AsOf record is January 1, 2006, dated January 1, 2006, from 2 secondary sources (sec.gov and geekwire.com). The record holds 1 claim on Zillow's founding date, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current founding date

What the record asserts on 2026-11-02.

- [Zillow](/record/zillow.md) | founded | 2006-01-01 | valid 2006-01-01 to present | conf 0.80 | valid | [clm_84F090CD684A](/claim/clm_84F090CD684A.md)
  sources: https://www.wikidata.org/wiki/Q8071921, https://www.sec.gov/Archives/edgar/data/1617640/000161764020000015/z-20191231.htm, https://www.geekwire.com/2016/zillow-10-years/

## Every dated value

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 Superseded claims stay visible.

- [Zillow](/record/zillow.md) | founded | 2006-01-01 | valid 2006-01-01 to present | conf 0.80 | valid | [clm_84F090CD684A](/claim/clm_84F090CD684A.md)
  sources: https://www.wikidata.org/wiki/Q8071921, https://www.sec.gov/Archives/edgar/data/1617640/000161764020000015/z-20191231.htm, https://www.geekwire.com/2016/zillow-10-years/

## Questions this record answers

### What is Zillow's current founding date?

January 1, 2006, dated January 1, 2006, from 2 secondary sources (sec.gov and geekwire.com). The record asserts this claim as of November 2, 2026 (status valid, confidence 0.80).


## Get this data

- JSON: /v1/entities/zillow/founded (this fact) · /v1/entities/zillow?predicates=founded (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "zillow", predicates: ["founded"]) for every dated value · fetch(id: "/record/zillow/founded.md") for this page
- Entity twin: /record/zillow.md · timeline: /timelines/zillow.md

---

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