IEX Group Stock

National securities exchange

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Notable Investors

Spark Capital


New York NY, US

Total Funding


About IEX Group Stock

IEX Group operates the Investors Exchange (IEX), a national securities exchange approved by the SEC. IEX Group was founded to help level the uneven playing field in the stock market.Through IEX, the company provides trading and listing services. IEX aims to provide execution quality by protecting resting orders by only providing six order types that are protected by IEX's speed bump. Additionally, IEX provides listing services, where companies looking to go public can list or companies that are already public can list their shares through IEX. IEX Group was founded by Brad Katsuyama, whose career was chronicled in Michael Lewis' 2014 book Flash Boys: A Wall Street Revolt.


Funding History

June 2012$1.5M
May 2013$24.4M
August 2014$75.0M


Chief Executive Officer

Brad Katsuyama

Chief Regulatory Officer

Claudia Crowley

Chief Financial Officer

Sara Furber

Chief Marketing Officer

Kate Gunning

Chief People Officer

Andrea Ledford

Chief Technology Officer

Rob Park

Chief Market Policy Officer

John Ramsay

Chief Operating Officer

John Schwall

Chief Strategy Officer

Eric Stockland


chicagobusiness - Oct, 19 2020

Citadel Securities sues SEC

bloomberg - Nov, 6 2016

ETFs and U5s

theatlantic - Jul, 14 2016

A New, Slower Stock Exchange

channelnewsasia - Jul, 10 2016

SEC approves IEX as national stock exchange

chicagobusiness - Jan, 23 2016

Citadel's 'Flash Boys' fight with IEX

businessinsider - Jan, 9 2016

What you need to know on Wall Street today

businessinsider - Jan, 7 2016

What you need to know on Wall Street today

businessinsider - Dec, 14 2015

What you need to know on Wall Street today

bloombergview - Nov, 5 2015

The Spoofing Speed Trap

bloombergview - Sep, 29 2015

How Should a Bank Be?

bloomberg - Aug, 24 2015

Brad Katsuyama’s Next Chapter

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