# Jack Dorsey chair roles

entity: /record/jack-dorsey.md  
predicate: chair_of  
page: /record/jack-dorsey/chair_of  
as_of: 2026-11-08  
cite: AsOf. "Jack Dorsey chair of: Block, Inc.", undated. Claim clm_B65BC25E3B00, https://asof.is/claim/clm_B65BC25E3B00, accessed 2026-11-08. Source: https://www.sec.gov/Archives/edgar/data/1512673/000162828026012254/xyz-20251231.htm.  

As of November 8, 2026, the AsOf record says Jack Dorsey is chair of Block, Inc., from a primary source (sec.gov).

1 claim on Jack Dorsey's chair roles, 1 open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current chair roles

What the record asserts on 2026-11-08.

- [Jack Dorsey](/record/jack-dorsey.md) | chair_of | [Block, Inc.](/record/block.md) | valid undated to present | conf 0.95 | valid | [clm_B65BC25E3B00](/claim/clm_B65BC25E3B00.md)
  sources: https://www.sec.gov/Archives/edgar/data/1512673/000162828026012254/xyz-20251231.htm

## Every dated value

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 Superseded claims stay visible.

- [Jack Dorsey](/record/jack-dorsey.md) | chair_of | [Block, Inc.](/record/block.md) | valid undated to present | conf 0.95 | valid | [clm_B65BC25E3B00](/claim/clm_B65BC25E3B00.md)
  sources: https://www.sec.gov/Archives/edgar/data/1512673/000162828026012254/xyz-20251231.htm

## Questions this record answers

### What is Jack Dorsey chair of?

Block, Inc., as the record asserts on November 8, 2026, from a primary source (sec.gov).


## Read on

- This page: /record/jack-dorsey/chair_of (markdown: /record/jack-dorsey/chair_of.md)
- Entity twin: /record/jack-dorsey.md · timeline: /timelines/jack-dorsey.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.