Fiera Capital Executive and Leadership Team

September, 2026

Leadership Overview

Fiera Capital has 8 executives leading key functions including global strategy, financial oversight, human capital management, and operational excellence.

Committed to delivering sustainable wealth through rigorous investment management science, Fiera Capital drives comprehensive financial solutions for institutional and individual clients across North America, Europe, Asia, and South America.

Leadership Roles at Fiera Capital

  • Global President & Chief Executive Officer - Maxime Menard
  • Interim Global Chief Executive Officer - Gabriel Castiglio
  • Fiera Private Alternative Investments President & Chief Executive Officer - John Valentini
  • Executive Director, Global Chief Financial Officer and Head of Corporate Strategy - Lucas Pontillo
  • Chief Operating Officer, Cco (Japan) - Takafumi Sudo
  • Global Chief Human Resources Officer - Flora Sousa
  • Chief Administrative Officer - Gary Nussenbaum
  • Global Chief Legal Officer - Sandro Muzzo
  • Maxime Menard - Global President & Chief Executive Officer

    Maxime Menard, the Global President & Chief Executive Officer at Fiera Capital, directs the overarching strategic vision for the firm. Menard oversees the expansion of investment management services across diverse international markets, ensuring alignment with the core mission of creating sustainable wealth. By coordinating with the board and senior leadership, the Global President & Chief Executive Officer maintains the firm's competitive edge in the global financial landscape. This leadership role involves optimizing portfolio management frameworks to meet the complex needs of institutional investors. Maxime Menard actively monitors market trends to refine the firm's investment science approach. Through consistent focus on operational efficiency and client-centric growth, the Global President & Chief Executive Officer secures long-term stability for the organization. Menard drives the execution of high-level initiatives that solidify the firm's reputation as a leading independent investment manager.
    Maxime Menard

    Gabriel Castiglio - Interim Global Chief Executive Officer

    Gabriel Castiglio, the Interim Global Chief Executive Officer at Fiera Capital, manages the immediate strategic priorities and organizational continuity of the firm. Castiglio ensures that all investment management activities remain consistent with the established standards of excellence. Overseeing the transition of key corporate initiatives, the Interim Global Chief Executive Officer maintains stability across North American and international operations. This role requires close collaboration with the executive team to uphold the firm's commitment to sustainable wealth creation. Gabriel Castiglio monitors the performance of various financial services to ensure alignment with institutional client requirements. By streamlining internal processes, the Interim Global Chief Executive Officer supports the firm's ongoing market impact. Castiglio directs the implementation of critical business policies that protect the integrity of the investment management science. Through diligent oversight, the Interim Global Chief Executive Officer preserves the firm's market position during this leadership period.

    John Valentini - Fiera Private Alternative Investments President & Chief Executive Officer

    John Valentini, the Fiera Private Alternative Investments President & Chief Executive Officer at Fiera Capital, architects the growth strategy for the firm's private alternative asset classes. Valentini oversees the development of specialized investment vehicles designed to enhance portfolio diversification for institutional clients. By managing the complexities of private market investments, the Fiera Private Alternative Investments President & Chief Executive Officer ensures that the firm delivers superior risk-adjusted returns. This leadership role involves identifying unique opportunities across global markets to expand the firm's footprint in alternative finance. John Valentini coordinates with investment teams to refine the methodology behind private asset management. Through rigorous analysis and strategic deployment of capital, the Fiera Private Alternative Investments President & Chief Executive Officer strengthens the firm's overall investment management science. Valentini drives the expansion of these high-value services, ensuring that the firm remains a leader in the alternative investment sector.

    Lucas Pontillo - Executive Director, Global Chief Financial Officer and Head of Corporate Strategy

    Lucas Pontillo, the Executive Director, Global Chief Financial Officer and Head of Corporate Strategy at Fiera Capital, manages the financial health and long-term strategic planning of the organization. Pontillo oversees global capital allocation, financial reporting, and the integration of corporate strategy into daily operations. By analyzing market data, the Executive Director, Global Chief Financial Officer and Head of Corporate Strategy ensures that the firm maintains a robust balance sheet while pursuing growth opportunities. This leadership role involves working with the board to define the firm's financial trajectory and investment priorities. Lucas Pontillo directs the teams responsible for corporate development and financial planning, ensuring that all initiatives support the firm's mission of sustainable wealth creation. Through precise financial oversight, the Executive Director, Global Chief Financial Officer and Head of Corporate Strategy optimizes the firm's resource distribution. Pontillo drives the strategic initiatives that define the firm's competitive standing in the global investment market.
    Lucas Pontillo

    Takafumi Sudo - Chief Operating Officer, Cco (Japan)

    Takafumi Sudo, the Chief Operating Officer, Cco (Japan) at Fiera Capital, manages the operational infrastructure and compliance frameworks within the Japanese market. Sudo oversees the execution of regional business strategies, ensuring that all activities adhere to local regulatory standards while supporting the firm's global objectives. By streamlining operational workflows, the Chief Operating Officer, Cco (Japan) enhances the efficiency of investment management services provided to regional clients. This leadership role involves coordinating with global teams to ensure consistency in service delivery and risk management. Takafumi Sudo directs the implementation of operational protocols that support the firm's commitment to investment science. Through diligent oversight of regional operations, the Chief Operating Officer, Cco (Japan) facilitates the firm's expansion in the Asian market. Sudo drives the operational improvements necessary to maintain high standards of service. By optimizing regional processes, the Chief Operating Officer, Cco (Japan) ensures that the firm effectively meets the needs of its diverse client base.
    Takafumi Sudo

    Flora Sousa - Global Chief Human Resources Officer

    Flora Sousa, the Global Chief Human Resources Officer at Fiera Capital, directs the talent acquisition, organizational development, and human capital strategy for the firm. Sousa oversees the cultivation of a high-performance culture that supports the firm's investment management science. By implementing comprehensive training and leadership programs, the Global Chief Human Resources Officer ensures that the firm attracts and retains top-tier financial talent across its global offices. This leadership role involves aligning workforce capabilities with the firm's strategic goals for growth and innovation. Flora Sousa manages the integration of human resources policies that promote diversity, equity, and inclusion within the organization. Through effective talent management, the Global Chief Human Resources Officer strengthens the firm's operational capacity. Sousa drives the initiatives that foster employee engagement and professional excellence. By optimizing the human capital framework, the Global Chief Human Resources Officer ensures that the firm remains well-positioned to deliver superior investment solutions to clients.
    Flora Sousa

    Gary Nussenbaum - Chief Administrative Officer

    Gary Nussenbaum, the Chief Administrative Officer at Fiera Capital, directs the internal administrative functions and operational support systems that enable the firm's investment management activities. Nussenbaum oversees the management of corporate facilities, procurement, and internal service delivery to ensure seamless business operations. By optimizing administrative processes, the Chief Administrative Officer supports the firm's ability to provide consistent financial solutions to institutional and individual investors. This leadership role involves collaborating with other C-suite executives to align administrative support with the firm's strategic growth objectives. Gary Nussenbaum manages the infrastructure that underpins the firm's global presence, ensuring that all office locations operate with maximum efficiency. Through the implementation of robust administrative policies, the Chief Administrative Officer maintains the operational integrity of the firm. Nussenbaum drives the initiatives that improve organizational productivity. By streamlining internal support services, the Chief Administrative Officer ensures that the firm remains focused on its core mission of creating sustainable wealth.
    Gary Nussenbaum
    Sandro Muzzo, the Global Chief Legal Officer at Fiera Capital, manages the legal, regulatory, and governance frameworks that govern the firm's global operations. Muzzo oversees the legal strategy for investment management services, ensuring that all activities comply with international financial regulations. By providing expert legal counsel, the Global Chief Legal Officer protects the firm's interests and mitigates risks associated with complex financial transactions. This leadership role involves working closely with the board and executive team to ensure that all business initiatives align with legal standards and ethical practices. Sandro Muzzo directs the legal department in navigating the regulatory landscapes across North America, Europe, Asia, and South America. Through proactive legal management, the Global Chief Legal Officer supports the firm's commitment to transparency and integrity. Muzzo drives the governance initiatives that uphold the firm's reputation. By ensuring rigorous compliance, the Global Chief Legal Officer facilitates the firm's ability to deliver secure and sustainable investment solutions.
    Sandro Muzzo

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    Frequently Asked Questions Regarding Fiera Capital Top Executives and Leadership Team

    Who leads Fiera Capital?
    Fiera Capital is led by Maxime Menard (Global President & Chief Executive Officer), along with executives such as Gabriel Castiglio (Interim Global Chief Executive Officer) and John Valentini (Fiera Private Alternative Investments President & Chief Executive Officer).
    Who is part of Fiera Capital’s executive team?
    The executive team of Fiera Capital includes leaders such as Maxime Menard (Global President & Chief Executive Officer), Gabriel Castiglio (Interim Global Chief Executive Officer), John Valentini (Fiera Private Alternative Investments President & Chief Executive Officer) and other senior executives.
    How many executives does Fiera Capital have?
    Fiera Capital has 8 executives leading key business areas.
    What roles are included in Fiera Capital’s leadership team?
    The leadership team of Fiera Capital includes roles such as Global President & Chief Executive Officer, Interim Global Chief Executive Officer, Fiera Private Alternative Investments President & Chief Executive Officer, Executive Director, Global Chief Financial Officer and Head of Corporate Strategy, Chief Operating Officer, Cco (Japan).