About Us | IEX Group, Inc.

Leveling the playing field, together

Panoramic shot of the IEX corporate office.

Our IEX journey

We're building game-changing technology that shapes the future.

“We are a high-performance U.S. stock exchange with some of the world’s most innovative design and product offerings. Providing best-in-class performance to our clients in a transparent way is integral to how we work.”

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Team Standards

What's it like to work at IEX? Our culture is best described by our Team Standards.

Think Big, Do Good

Create meaningful change

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Think Big, Do Good

We measure success by impact on the industries we serve and the communities we touch.

Be gritty

We roll our sleeves up and get it done

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Be gritty

Resilience and perseverance are in our DNA. We meet challenges head-on.

Win together

Share success, never lose alone

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Win together

We celebrate our wins as one, learn from our mistakes together, and move together as a team.

Invent & Revinent

We thrive in the face of change

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Invent & Revinent

A growth mindset is foundational to who we are. IEX is a place for creativity and continual learning.

IEX Leadership

Andrea Ledford

Chief People Officer

Brad Katsuyama

Founder, Chief Executive Officer

Bryan Harkins

President

Craig Resnick

Chief Financial Officer

Ivan Brown

Head of Options

John Ramsay

Chief Market Policy Officer, IEX Exchange

Marija Zivanovic-Smith

Chief Marketing & Communications Officer

Matt Weinberg

Co-Head of Equities

Rachel Barnett

Chief Legal Officer

Rob Park

Co-Founder, Chief Technology Officer

Ronan Ryan

Founder, IEX Group Chief Operating Officer

Stan Feldman

Co-Head of Equities

Steven Bonanno

Chief Information Officer

IEX Exchange Leadership

Ronan Ryan

Founder, IEX Group Chief Operating Officer

Bryan Harkins

President

Stan Feldman

Co-Head of Equities

Claudia Crowley

Chief Regulatory Officer, IEX Exchange

John Ramsay

Chief Market Policy Officer, IEX Exchange

Matt Weinberg

Co-Head of Equities

IEX Options Leadership

Bryan Harkins

President

Ivan Brown

Head of Options

Councils

Industry Collaboration

We've built strong relationships across the financial services industry, partnering with brokers and investors to help them achieve their performance goals and address trading challenges.

We also look to our clients and other industry stakeholders to partner with us to build a stronger, more aligned financial system. Our advisory committees convene a diverse set of partners from across the investing ecosystem to inform our priorities and thinking around industry topics.

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