Stephanie Weiss in

Stephanie Weiss

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U.S. Treasurer at Marex
📍 Great Neck, New York, United States

Stephanie Weiss is a strategic financial leader with over 20 years of experience, currently serving as the U.S. Treasurer at Marex. A graduate of Fordham Gabelli School of Business, she specializes in liquidity optimization and governance. Colleagues describe her as knowledgeable, capable, and a strong leader.

She holds Series 7, 63, and 99 certifications, underscoring her deep expertise in financial markets and regulatory compliance.

Unique fact: Stephanie simultaneously holds the roles of U.S. Treasurer and CEO of the Securities Based Swap Dealer at Marex.

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Experience
37 Years
Current Role
U.S. Treasurer
Location
Great Neck, New York, United States
Personality Overview

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Priorities

Topics Stephanie cares about

Liquidity Optimization
Her career is focused on anticipating, managing, and optimizing liquidity requirements for large financial institutions in complex global environments.
Financial Governance
She develops robust governance frameworks, creates policies, and ensures adherence to regulations for U.S. Treasury and swap dealer operations.
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Career

Work history

9-2024
U.S. Treasurer
Marex
9-2024 - 7-2026
CEO of Securities Based Swap Dealer
Marex
9-2023 - 9-2024
Global Treasurer
Marex
3-2009 - 10-2023
Managing Director-Treasurer
Mizuho Securities USA
2-2007 - 3-2009
Director-Group Treasury
Fortis Bank
In the press

Media appearances

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Education
Master of Business Administration (M.B.A.)
Fordham Gabelli School of Business
B.S.
University at Albany
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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