Lord Abbett Executive and Leadership Team

November, 2026

Leadership Overview

Lord Abbett has 7 executives leading key functions including financial management, institutional client operations, property management, investment operations, office administration, marketing strategy, and legal compliance.

Committed to independent investment management, Lord Abbett delivers long-term value through disciplined financial strategies and a client-focused approach that defines the firm's market impact.

Leadership Roles at Lord Abbett

  • Partner & Chief Financial Officer - Angela Fannon
  • Partner, Head of Institutional and Chief Operating Officer, Client Services - Michael Naughton
  • Director & Chief Operating Officer, Metronome Property Group - Douglas DiStefano
  • Partner, Chief Operating Officer, Investments - Sarah Ali
  • Chief Operating Officer & Office Executive - Alexander Nielan
  • Partner, Chief Marketing Officer - Andrew D'Souza
  • Partner, Chief Legal Officer - Randolph Stuzin
  • Angela Fannon - Partner & Chief Financial Officer

    Angela Fannon, the Partner & Chief Financial Officer at Lord Abbett, directs the firm's comprehensive financial strategy and capital allocation processes. Overseeing corporate accounting, financial planning, and treasury functions, the Partner & Chief Financial Officer ensures the fiscal health of this independent investment management firm. Angela Fannon manages complex regulatory reporting requirements while maintaining robust internal controls to support long-term growth. By analyzing market trends and firm performance, the Partner & Chief Financial Officer provides critical insights to the executive leadership team regarding resource optimization. Fannon drives initiatives that enhance operational efficiency across the organization, ensuring alignment with the firm's 1929 legacy of stability. Through rigorous oversight of financial risk and capital structure, Fannon secures the necessary foundation for sustained investment excellence and client trust in the competitive global finance landscape.
    Angela Fannon

    Michael Naughton - Partner, Head of Institutional and Chief Operating Officer, Client Services

    Michael Naughton, the Partner, Head of Institutional and Chief Operating Officer, Client Services at Lord Abbett, manages the firm's institutional client relationships and operational service delivery. Overseeing the integration of client-facing technology and service workflows, the Partner, Head of Institutional and Chief Operating Officer, Client Services ensures seamless engagement for large-scale investors. Michael Naughton architects strategies to expand the firm's institutional footprint across North American and global markets. By coordinating with investment teams, the Partner, Head of Institutional and Chief Operating Officer, Client Services aligns service capabilities with the evolving needs of institutional partners. Naughton drives operational excellence by streamlining communication channels and reporting protocols. Through the leadership of Naughton, the firm maintains high standards of service quality, directly impacting client retention and the expansion of the institutional asset base within the broader investment management framework.
    Michael Naughton

    Douglas DiStefano - Director & Chief Operating Officer, Metronome Property Group

    Douglas DiStefano, the Director & Chief Operating Officer, Metronome Property Group at Lord Abbett, manages the operational infrastructure and strategic development of the firm's property assets. Overseeing facility management, real estate portfolio performance, and property-related capital expenditures, the Director & Chief Operating Officer, Metronome Property Group ensures that physical assets support the firm's broader investment objectives. Douglas DiStefano architects efficient property management workflows that maximize asset value and operational utility. By collaborating with internal stakeholders, the Director & Chief Operating Officer, Metronome Property Group aligns property strategies with the firm's overall financial goals. DiStefano drives initiatives to optimize space utilization and maintenance standards across the firm's regional footprint. Through the leadership of DiStefano, the firm maintains high-quality environments that facilitate professional excellence and operational continuity, reinforcing the firm's reputation for precision and long-term value creation in the investment sector.
    Douglas DiStefano

    Sarah Ali - Partner, Chief Operating Officer, Investments

    Sarah Ali, the Partner, Chief Operating Officer, Investments at Lord Abbett, directs the operational framework supporting the firm's diverse investment strategies. Overseeing trade operations, investment data management, and portfolio support systems, the Partner, Chief Operating Officer, Investments ensures the seamless execution of investment decisions. Sarah Ali architects scalable processes that enhance the efficiency of the investment management lifecycle. By collaborating with portfolio managers and research teams, the Partner, Chief Operating Officer, Investments aligns operational capabilities with the firm's rigorous investment philosophy. Ali drives technological integration to improve data accuracy and decision-making speed across global markets. Through the leadership of Ali, the firm maintains a robust operational foundation that supports consistent performance and risk management. Ali ensures that investment teams possess the necessary tools and infrastructure to navigate complex financial environments, ultimately contributing to the firm's enduring success in the investment management industry.

    Alexander Nielan - Chief Operating Officer & Office Executive

    Alexander Nielan, the Chief Operating Officer & Office Executive at Lord Abbett, directs the internal administrative operations and corporate office functions. Overseeing workplace strategy, business continuity planning, and cross-departmental coordination, the Chief Operating Officer & Office Executive ensures that the firm's headquarters and regional offices operate with maximum efficiency. Alexander Nielan architects organizational workflows that support daily business activities and long-term corporate objectives. By managing office resources and administrative personnel, the Chief Operating Officer & Office Executive fosters a productive environment for all staff. Nielan drives initiatives to streamline internal processes and enhance organizational communication. Through the leadership of Nielan, the firm maintains a cohesive operational structure that supports the broader investment management mission. Nielan ensures that the firm's physical and administrative infrastructure remains aligned with the high standards of professionalism and excellence expected within the investment management sector.

    Andrew D'Souza - Partner, Chief Marketing Officer

    Andrew D'Souza, the Partner, Chief Marketing Officer at Lord Abbett, directs the firm's brand strategy, market positioning, and client communication initiatives. Overseeing digital marketing, content development, and brand identity, the Partner, Chief Marketing Officer ensures that the firm's value proposition resonates with diverse investor segments. Andrew D'Souza architects marketing campaigns that highlight the firm's independent, privately-held status and investment expertise. By collaborating with sales and distribution teams, the Partner, Chief Marketing Officer aligns marketing efforts with the firm's growth objectives. D'Souza drives data-driven strategies to expand market reach and strengthen brand equity across North American and international markets. Through the leadership of D'Souza, the firm maintains a consistent and compelling market presence. D'Souza ensures that all marketing communications reflect the firm's commitment to long-term value, effectively supporting the firm's reputation as a leader in the investment management industry.
    Randolph Stuzin, the Partner, Chief Legal Officer at Lord Abbett, directs the firm's legal strategy, regulatory compliance, and corporate governance framework. Overseeing legal risk management, contract negotiations, and interactions with regulatory bodies, the Partner, Chief Legal Officer ensures that all business activities adhere to the highest legal and ethical standards. Randolph Stuzin architects policies that protect the firm's interests while facilitating strategic growth. By collaborating with the executive team, the Partner, Chief Legal Officer provides critical guidance on complex legal matters and industry regulations. Stuzin drives initiatives to maintain a robust compliance culture across the organization. Through the leadership of Stuzin, the firm navigates the intricate legal landscape of the investment management industry with precision. Stuzin ensures that the firm's operations remain secure and compliant, reinforcing the trust and integrity that define the firm's long-standing reputation in the financial sector.

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    Frequently Asked Questions Regarding Lord Abbett Top Executives and Leadership Team

    Who leads Lord Abbett?
    Lord Abbett is led by Angela Fannon (Partner & Chief Financial Officer), along with executives such as Michael Naughton (Partner, Head of Institutional and Chief Operating Officer, Client Services) and Douglas DiStefano (Director & Chief Operating Officer, Metronome Property Group).
    Who is part of Lord Abbett’s executive team?
    The executive team of Lord Abbett includes leaders such as Angela Fannon (Partner & Chief Financial Officer), Michael Naughton (Partner, Head of Institutional and Chief Operating Officer, Client Services), Douglas DiStefano (Director & Chief Operating Officer, Metronome Property Group) and other senior executives.
    How many executives does Lord Abbett have?
    Lord Abbett has 7 executives leading key business areas.
    What roles are included in Lord Abbett’s leadership team?
    The leadership team of Lord Abbett includes roles such as Partner & Chief Financial Officer, Partner, Head of Institutional and Chief Operating Officer, Client Services, Director & Chief Operating Officer, Metronome Property Group, Partner, Chief Operating Officer, Investments, Chief Operating Officer & Office Executive.