Simon Executive and Leadership Team

July, 2026

Leadership Overview

Simon has 9 executives leading key functions including marketing, revenue, finance, legal, development, international operations, and regional real estate.

Driven by a commitment to creating premier destinations, Simon is dedicated to providing community gathering places that foster unique shopping, dining, and entertainment experiences across North America, Europe, and Asia, generating billions in annual sales.

Leadership Roles at Simon

  • Executive VP & Chief Financial Officer - Brian McDade
  • President - The Mills and Premium Outlets - Gary Duncan
  • President, International Real Estate - Stanley Shashoua
  • President, Development - Mark Silvestri
  • President & Co-Managing Partner - Holly Simon
  • Co-President (Real Estate, North America) - Eric Sadi
  • Chief Marketing Officer - Lee Sterling
  • Chief Revenue Officer - Jared Blechman
  • General Counsel & Secretary - Steven Fivel
  • Brian McDade - Executive VP & Chief Financial Officer

    Brian McDade, the Executive VP & Chief Financial Officer at Simon, manages the company's comprehensive financial operations and strategic fiscal planning. Overseeing accounting, treasury, and investor relations, McDade ensures robust financial health and transparency across Simon's global real estate portfolio. This leadership position involves rigorous financial analysis, capital allocation, and risk management to support the company's long-term objectives. By maintaining strong financial discipline, Brian McDade enables Simon to invest in premier shopping, dining, and entertainment destinations and sustain its position as an S&P 100 company. The Executive VP & Chief Financial Officer's expertise is fundamental to driving billions in annual sales and ensuring shareholder value.
    Brian McDade

    Gary Duncan - President - The Mills and Premium Outlets

    Gary Duncan, the President - The Mills and Premium Outlets at Simon, directs the strategic vision and operational execution for a significant segment of Simon's retail portfolio. Overseeing the management and development of The Mills and Premium Outlets properties, Duncan focuses on enhancing the unique retail experiences offered at these destinations. This leadership role involves optimizing tenant mix, driving property performance, and ensuring these locations serve as key community gathering places. By implementing targeted strategies, Gary Duncan strengthens the appeal and profitability of these outlet centers. The President - The Mills and Premium Outlets' leadership is vital for maximizing revenue and contributing to Simon's overall success in generating billions in annual sales.

    Stanley Shashoua - President, International Real Estate

    Stanley Shashoua, the President, International Real Estate at Simon, leads the expansion and management of Simon's property portfolio across global markets outside North America. Overseeing operations in Europe and Asia, Shashoua drives the development and performance of premier shopping, dining, and entertainment destinations in key international regions. This executive position involves navigating diverse market dynamics and establishing Simon as a leading real estate presence worldwide. By fostering strategic international growth, Stanley Shashoua enhances Simon's global reach and brand recognition. The President, International Real Estate's vision is critical for diversifying revenue streams and contributing to the billions in annual sales generated by the company's worldwide assets.

    Mark Silvestri - President, Development

    Mark Silvestri, the President, Development at Simon, spearheads the strategic planning and execution of new property development projects. Overseeing the acquisition, design, and construction of Simon's premier shopping, dining, and entertainment destinations, Silvestri ensures these developments align with the company's vision for creating impactful community gathering places. This leadership role involves managing complex development pipelines and identifying opportunities for expansion across North America, Europe, and Asia. By driving innovative development strategies, Mark Silvestri contributes significantly to Simon's asset growth and market leadership. The President, Development's expertise is crucial for building the future portfolio that sustains the company's billions in annual sales.
    Mark Silvestri

    Holly Simon - President & Co-Managing Partner

    Holly Simon, the President & Co-Managing Partner at Simon, shares leadership responsibilities for the strategic direction and overall performance of the company. Overseeing key operational facets and driving corporate initiatives, Simon collaborates to ensure Simon's premier shopping, dining, and entertainment destinations thrive as community gathering places. This executive position involves guiding the company's mission to deliver exceptional experiences across its global portfolio. By providing strong leadership and strategic oversight, Holly Simon contributes to maintaining Simon's status as an S&P 100 company. The President & Co-Managing Partner's influence is vital for achieving the billions in annual sales and upholding the company's market leadership.

    Eric Sadi - Co-President (Real Estate, North America)

    Eric Sadi, the Co-President (Real Estate, North America) at Simon, directs the strategic management and operational success of Simon's extensive real estate holdings across the North American continent. Overseeing a vast portfolio of premier shopping, dining, and entertainment destinations, Sadi focuses on maximizing property value and enhancing the customer experience. This leadership role involves driving leasing strategies, property operations, and regional development initiatives to ensure these locations serve as vital community gathering places. By optimizing performance within North America, Eric Sadi significantly contributes to Simon's overall revenue generation. The Co-President (Real Estate, North America)'s focus is essential for sustaining the billions in annual sales and reinforcing Simon's dominant market presence.

    Lee Sterling - Chief Marketing Officer

    Lee Sterling, the Chief Marketing Officer at Simon, directs all brand strategy and consumer engagement initiatives. Overseeing a global marketing team, Sterling ensures cohesive brand messaging across Simon's diverse portfolio of premier shopping, dining, and entertainment destinations. This leadership role involves developing innovative campaigns that drive foot traffic and enhance the customer experience at properties throughout North America, Europe, and Asia. By leveraging market insights and digital platforms, Lee Sterling strengthens Simon's market position and cultivates vibrant community gathering places. The Chief Marketing Officer's efforts directly support the company's objective of generating billions in annual sales through compelling brand narratives and targeted outreach.
    Lee Sterling

    Jared Blechman - Chief Revenue Officer

    Jared Blechman, the Chief Revenue Officer at Simon, spearheads all revenue generation strategies and commercial partnerships. Overseeing sales operations and business development, Blechman drives initiatives to maximize income streams from Simon's extensive real estate assets. This critical role involves identifying new market opportunities and optimizing existing revenue channels across the company's global footprint. By fostering strong relationships with tenants and partners, Jared Blechman ensures sustained financial performance and supports the company's growth objectives. The Chief Revenue Officer's strategic focus on revenue optimization directly contributes to Simon's status as an S&P 100 company and its ability to generate billions in annual sales through its premier destinations.
    Jared Blechman

    Steven Fivel - General Counsel & Secretary

    Steven Fivel, the General Counsel & Secretary at Simon, provides expert legal counsel and oversees corporate governance. Managing all legal affairs, Fivel ensures compliance with regulations and mitigates legal risks across Simon's extensive real estate operations in North America, Europe, and Asia. This role is crucial for safeguarding the company's assets and maintaining its reputation as a premier destination developer. By guiding strategic decisions with legal insight, Steven Fivel supports the company's mission to create vibrant community gathering places. The General Counsel & Secretary's diligence is essential for the continued success and financial stability that allows Simon to generate billions in annual sales.

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    Frequently Asked Questions Regarding Simon Top Executives and Leadership Team

    Who leads Simon?
    Simon is led by Brian McDade (Executive VP & Chief Financial Officer), along with executives such as Gary Duncan (President - The Mills and Premium Outlets) and Stanley Shashoua (President, International Real Estate).
    Who is part of Simon’s executive team?
    The executive team of Simon includes leaders such as Brian McDade (Executive VP & Chief Financial Officer), Gary Duncan (President - The Mills and Premium Outlets), Stanley Shashoua (President, International Real Estate) and other senior executives.
    How many executives does Simon have?
    Simon has 9 executives leading key business areas.
    What roles are included in Simon’s leadership team?
    The leadership team of Simon includes roles such as Executive VP & Chief Financial Officer, President - The Mills and Premium Outlets, President, International Real Estate, President, Development, President & Co-Managing Partner.