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StoneX Leadership

We continue to advance our mission of connecting people to markets under the leadership of dedicated industry veterans.

StoneX Executive Team

Headshot of Philip A. Smith - Chief Executive, StoneX Group

Philip A. Smith

Chief Executive, StoneX Group

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Headshot of Charles Lyon - Group President

Charles Lyon

Group President

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Headshot of Sean O'Connor - Executive Vice-Chairman of the Board of Directors

Sean O'Connor

Executive Vice-Chairman of the Board of Directors

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Headshot of William J. Dunaway - Chief Financial Officer

William J. Dunaway

Chief Financial Officer

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Headshot of Mark Maurer - Chief Risk Officer

Mark Maurer

Chief Risk Officer

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Headshot of Stuart Davison - Chief Operating Officer

Stuart Davison

Chief Operating Officer

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Headshot of Abbey Perkins - Chief Information Officer

Abbey Perkins

Chief Information Officer

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Headshot of Diego A. Rotsztain - Chief Governance and Legal Officer

Diego A. Rotsztain

Chief Governance and Legal Officer

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Headshot of Greg Kallinikos - Chief Executive Officer of Asia Pacific

Greg Kallinikos

Chief Executive Officer of Asia Pacific

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Headshot of David Bolte - Secretary and Deputy General Counsel

David Bolte

Secretary and Deputy General Counsel

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Headshot of Kevin Murphy - Group Treasurer

Kevin Murphy

Group Treasurer

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Headshot of Aaron Schroeder - Chief Accounting Officer

Aaron Schroeder

Chief Accounting Officer

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StoneX Board of Directors

Headshot of Sean O'Connor - Executive Vice-Chairman of the Board of Directors

Sean O'Connor

Executive Vice-Chairman of the Board of Directors

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Headshot of Annabelle Bexiga - Director

Annabelle Bexiga

Director

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Headshot of Diane L. Cooper - Director

Diane L. Cooper

Director

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Headshot of John M. Fowler - Director

John M. Fowler

Director

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Headshot of Steve Kass - Director

Steve Kass

Director

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Headshot of Eric Parthemore - Director

Eric Parthemore

Director

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Headshot of John Radziwill - Chairman of the Board

John Radziwill

Chairman of the Board

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Headshot of Dr. Dhamu Thamodaran, PhD - Director

Dr. Dhamu Thamodaran, PhD

Director

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StoneX: We open markets

Our market expertise, advanced platforms, global reach, culture of full transparency and commitment to our clients’ success all set us apart in the financial marketplace.

Reach

With access to 40+ derivatives exchanges, 180+ foreign exchange markets, nearly every global securities marketplace and numerous bi-lateral liquidity venues, StoneX’s digital network and deep relationships can take clients anywhere they want to go.

Transparency

As a publicly traded company meeting the highest standards of regulatory compliance in the markets we serve; our financials and record of accomplishment are matters of public record. StoneX’s commitment to “doing the right thing over the easy thing” sets us apart in the industry and helps us build respect, client trust and new partnerships.

Expertise

From our proprietary Market Intelligence platform, to “boots on the ground” expertise from award-winning traders and professionals, we connect our clients directly to actionable insights they can use to make more informed decisions and achieve their goals in the global markets.

© 2025 StoneX Group Inc. all rights reserved.

The subsidiaries of StoneX Group Inc. provide financial products and services, including, but not limited to, physical commodities, securities, clearing, global payments, risk management, asset management, foreign exchange, and exchange-traded and over-the-counter derivatives. These financial products and services are offered in accordance with the applicable laws in the jurisdictions in which they are provided and are subject to specific terms, conditions, and restrictions contained in the terms of business applicable to each such offering. Not all products and services are available in all countries. The products and services offered by the StoneX Group of companies involve risk of loss and may not be suitable for all investors. Full Disclaimer.

This website is not intended for residents of any particular country, and the information herein is not advice nor a recommendation to trade nor does it constitute an offer or solicitation to buy or sell any financial product or service, by any person or entity in any jurisdiction or country where such distribution or use would be contrary to local law or regulation. Please refer to the Regulatory Disclosure section for entity-specific disclosures.

No part of this material may be copied, photocopied or duplicated in any form by any means or redistributed without the prior written consent of StoneX Group Inc. The information herein is provided for informational purposes only. This information is provided on an ‘as-is’ basis and may contain statements and opinions of the StoneX Group of companies as well as excerpts and/or information from public sources and third parties and no warranty, whether express or implied, is given as to its completeness or accuracy. Each company within the StoneX Group of companies (on its own behalf and on behalf of its directors, employees and agents) disclaims any and all liability as well as any third-party claim that may arise from the accuracy and/or completeness of the information detailed herein, as well as the use of or reliance on this information by the recipient, any member of its group or any third party.