# clm_66D2E25AB62A

subject: Interactive Brokers (/record/interactive-brokers.md)  
predicate: chair  
value: Thomas Peterffy  
valid_from: 2006-11-01  
valid_to: null  
published: 2026-03-11  
recorded: 2026-11-08  
confidence: 0.95  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-08  
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.  
checked: 2026-11-08 · its source page states the value and the date  

> Thomas Peterffy Director since November 2006 Mr. Peterffy, age 81, our founder, has been the Chairman of our Board since November 2006

What https://www.sec.gov/Archives/edgar/data/1381197/000138119726000066/ibkr-20260311.htm says, word for word.

## Sources

- https://www.sec.gov/Archives/edgar/data/1381197/000138119726000066/ibkr-20260311.htm (primary, SEC EDGAR DEF 14A, published 2026-03-11)

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