Private company

IEX Group

Logo: iextrading.com3

IEX Group is a financial services company based in New York founded in 2012.1 It was founded by Brad Katsuyama and Ronan Ryan.1 Its chief executive is Brad Katsuyama (since 2012).1

Last updated Oct 21, 2026.

Overview

Mar 1, 2012Founded1
  • Industryfinancial services1
  • Headquarters3 World Trade Center1
  • Websitewww.iextrading.com
  • Legal formcorporation1
  • Incorporated inDE4
  • Business address7 World Trade Center, 30Th Floor, New York, Ny 100074
IEX Group image from its website
Image: iextrading.com3

Corporate structure

IEX Group sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • IEX Group 3 World Trade Center
    • IEX Market Subsidiary · United States

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Founded by Brad Katsuyama and Ronan Ryan on Mar 1, 2012.1

Leadership

Who has led IEX Group, and when. Pick a name to see everywhere that person has worked.

201520202025

Subsidiaries and ownership

Subsidiaries

  • IEX Market

From Wikidata.1

Timeline

  1. Mar 1, 2012New chief executive Brad Katsuyama becomes CEO1
  2. Mar 1, 2012Founded Founded1

SEC filer profile

How IEX Group is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARIEX GROUP, INC.2
  • CIK0001544373
  • Employer ID (EIN)80-07728452
  • Incorporated inDelaware2
  • Fiscal year endsDecember 312
  • Business address7 World Trade Center, 30Th Floor, New York, NY 100072
  • Phone646-568-23202
  • On EDGAR sinceJul 11, 20122
  • Filings4 in all: D (3), D/A (1)2

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3
    Company websiteIEX Group logo
  4. 4