Fiera Capital Executive and Leadership Team

August, 2026

Leadership Overview

Fiera Capital has 8 executives leading key functions including private alternative investments, global strategy, human resources, financial operations, and legal compliance.

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

Leadership Roles at Fiera Capital

  • Fiera Private Alternative Investments President & Chief Executive Officer - John Valentini
  • Global President & Chief Executive Officer - Maxime Menard
  • Interim Global Chief Executive Officer - Gabriel Castiglio
  • 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
  • John Valentini - Fiera Private Alternative Investments President & Chief Executive Officer

    John Valentini, the Fiera Private Alternative Investments President & Chief Executive Officer at Fiera Capital, directs the expansion of specialized asset classes. Valentini architects investment frameworks that prioritize long-term capital appreciation for institutional clients. By overseeing private equity and real estate portfolios, the President & Chief Executive Officer ensures alignment with the broader firm mission of sustainable wealth creation. This leadership role involves managing complex risk profiles while identifying high-growth opportunities across North American markets. John Valentini directly impacts the firm's competitive positioning by integrating alternative investment strategies into diversified client portfolios. Through rigorous analysis and market foresight, Valentini secures consistent performance metrics. The President & Chief Executive Officer maintains close collaboration with the global leadership team to synchronize private market initiatives with overall corporate objectives, ultimately driving the firm's reputation as a premier independent investment manager.

    Maxime Menard - Global President & Chief Executive Officer

    Maxime Menard, the Global President & Chief Executive Officer at Fiera Capital, directs the firm's overarching strategic vision and international growth trajectory. Menard architects the operational roadmap that supports a diverse range of financial services across global markets. By overseeing the integration of investment management science, the Global President & Chief Executive Officer ensures that client portfolios remain resilient against market volatility. This leadership role involves coordinating with regional heads to expand the firm's footprint in Europe and Asia. Maxime Menard directly impacts the company's market influence by fostering a culture of excellence and innovation. Through consistent engagement with institutional stakeholders, Menard drives long-term value creation. The Global President & Chief Executive Officer maintains a focus on operational efficiency, ensuring that the firm's investment solutions meet the evolving needs of a sophisticated global investor base while upholding the highest standards of fiduciary responsibility.
    Maxime Menard

    Gabriel Castiglio - Interim Global Chief Executive Officer

    Gabriel Castiglio, the Interim Global Chief Executive Officer at Fiera Capital, directs the firm's immediate strategic priorities and organizational stability. Castiglio architects the transition of key business initiatives while maintaining continuity in investment management services. By overseeing the alignment of departmental goals with the firm's core mission, the Interim Global Chief Executive Officer ensures that institutional and individual investors receive consistent support. This leadership role involves managing high-level communications with the Board and executive team to sustain momentum during periods of transition. Gabriel Castiglio directly impacts the firm's operational health by streamlining decision-making processes across international offices. Through diligent oversight of corporate governance, Castiglio reinforces the firm's commitment to sustainable wealth creation. The Interim Global Chief Executive Officer maintains a focus on long-term growth, ensuring that the firm remains well-positioned to navigate the complexities of the global financial landscape while delivering superior investment outcomes.

    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, directs the firm's financial health and long-term strategic planning. Pontillo architects the capital allocation models that support the firm's global investment management activities. By overseeing financial reporting and corporate strategy, 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 analyzing market trends to inform strategic acquisitions and operational investments. Lucas Pontillo directly impacts the firm's profitability by optimizing financial performance across all regional offices. Through rigorous fiscal oversight, Pontillo secures the resources necessary for sustainable wealth creation. The Executive Director, Global Chief Financial Officer and Head of Corporate Strategy maintains a focus on transparency and shareholder value, ensuring that the firm's financial strategy remains aligned with its core mission of providing superior investment solutions.
    Lucas Pontillo

    Takafumi Sudo - Chief Operating Officer, Cco (Japan)

    Takafumi Sudo, the Chief Operating Officer, Cco (Japan) at Fiera Capital, directs the firm's operational infrastructure and regulatory compliance within the Asian market. Sudo architects the internal processes that enable the delivery of investment management services to regional clients. By overseeing daily operations and ensuring adherence to local financial regulations, the Chief Operating Officer, Cco (Japan) ensures that the firm's activities in Japan remain efficient and compliant. This leadership role involves managing cross-functional teams to support the firm's broader global objectives. Takafumi Sudo directly impacts the firm's regional success by mitigating operational risks and enhancing service delivery standards. Through meticulous attention to detail, Sudo strengthens the firm's presence in the competitive Asian financial landscape. The Chief Operating Officer, Cco (Japan) maintains a focus on operational excellence, ensuring that the firm's investment strategies are executed with precision and integrity to meet the needs of local institutional investors.
    Takafumi Sudo

    Flora Sousa - Global Chief Human Resources Officer

    Flora Sousa, the Global Chief Human Resources Officer at Fiera Capital, directs the firm's talent acquisition and organizational development strategies. Sousa architects programs that cultivate a high-performance culture, ensuring that the firm attracts top-tier investment professionals. By overseeing global workforce planning, the Global Chief Human Resources Officer ensures that human capital initiatives support the firm's expansion across North America and beyond. This leadership role involves designing compensation structures and professional development pathways that align with the firm's commitment to investment management excellence. Flora Sousa directly impacts the company's success by fostering an inclusive environment that drives employee engagement and retention. Through strategic workforce management, Sousa strengthens the firm's ability to deliver complex financial solutions. The Global Chief Human Resources Officer maintains close collaboration with the executive team to ensure that organizational design remains agile and responsive to the evolving demands of the global investment industry.

    Gary Nussenbaum - Chief Administrative Officer

    Gary Nussenbaum, the Chief Administrative Officer at Fiera Capital, directs the firm's internal administrative functions and operational support systems. Nussenbaum architects the workflows that facilitate seamless collaboration across the firm's global office locations. By overseeing facilities management and administrative infrastructure, the Chief Administrative Officer ensures that the firm's investment professionals have the resources required to deliver high-quality financial services. This leadership role involves optimizing internal processes to improve organizational efficiency and reduce operational friction. Gary Nussenbaum directly impacts the firm's productivity by maintaining a stable and effective working environment. Through strategic oversight of administrative operations, Nussenbaum supports the firm's commitment to sustainable wealth creation. The Chief Administrative Officer maintains a focus on operational scalability, ensuring that the firm's administrative foundation remains robust enough to support continued growth and the complex requirements of institutional and individual investors across diverse global markets.
    Gary Nussenbaum
    Sandro Muzzo, the Global Chief Legal Officer at Fiera Capital, directs the firm's legal strategy and regulatory compliance framework. Muzzo architects the legal protections that safeguard the firm's investment management activities across all jurisdictions. By overseeing global legal operations, the Global Chief Legal Officer ensures that the firm adheres to the highest standards of corporate governance and financial regulation. This leadership role involves managing complex legal risks associated with international investment strategies and cross-border transactions. Sandro Muzzo directly impacts the firm's reputation by ensuring that all business practices align with legal requirements and ethical standards. Through proactive legal counsel, Muzzo supports the firm's mission of creating sustainable wealth for clients. The Global Chief Legal Officer maintains a focus on regulatory agility, ensuring that the firm remains well-prepared to navigate the evolving legal landscape while protecting the interests of institutional and individual investors worldwide.
    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 John Valentini (Fiera Private Alternative Investments President & Chief Executive Officer), along with executives such as Maxime Menard (Global President & Chief Executive Officer) and Gabriel Castiglio (Interim Global Chief Executive Officer).
    Who is part of Fiera Capital’s executive team?
    The executive team of Fiera Capital includes leaders such as John Valentini (Fiera Private Alternative Investments President & Chief Executive Officer), Maxime Menard (Global President & Chief Executive Officer), Gabriel Castiglio (Interim Global 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 Fiera Private Alternative Investments President & Chief Executive Officer, Global President & Chief Executive Officer, Interim Global Chief Executive Officer, Executive Director, Global Chief Financial Officer and Head of Corporate Strategy, Chief Operating Officer, Cco (Japan).