# Interactive Brokers chair

entity: /record/interactive-brokers.md  
predicate: chair  
page: /record/interactive-brokers/chair  
as_of: 2026-11-09  
cite: AsOf. "Interactive Brokers chair: Thomas Peterffy", as of 2006-11-01. Claim clm_66D2E25AB62A, https://asof.is/claim/clm_66D2E25AB62A, accessed 2026-11-09. Source: https://www.sec.gov/Archives/edgar/data/1381197/000138119726000066/ibkr-20260311.htm.  

As of November 9, 2026, Interactive Brokers's chair on the AsOf record is Thomas Peterffy, dated November 1, 2006, from a primary source (sec.gov).

1 claim on Interactive Brokers's chair, 1 open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current chair

What the record asserts on 2026-11-09.

- [Interactive Brokers](/record/interactive-brokers.md) | chair | Thomas Peterffy | valid 2006-11-01 to present | conf 0.95 | valid | [clm_66D2E25AB62A](/claim/clm_66D2E25AB62A.md)
  sources: https://www.sec.gov/Archives/edgar/data/1381197/000138119726000066/ibkr-20260311.htm

## Every dated value

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 Superseded claims stay visible.

- [Interactive Brokers](/record/interactive-brokers.md) | chair | Thomas Peterffy | valid 2006-11-01 to present | conf 0.95 | valid | [clm_66D2E25AB62A](/claim/clm_66D2E25AB62A.md)
  sources: https://www.sec.gov/Archives/edgar/data/1381197/000138119726000066/ibkr-20260311.htm

## Questions this record answers

### What is Interactive Brokers's current chair?

Thomas Peterffy, dated November 1, 2006, from a primary source (sec.gov). The record asserts this claim as of November 9, 2026 (status valid, confidence 0.95).


## Read on

- This page: /record/interactive-brokers/chair (markdown: /record/interactive-brokers/chair.md)
- Entity twin: /record/interactive-brokers.md · timeline: /timelines/interactive-brokers.md
- Every company's chair: /facts/chair.md

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