Apollo Global Management Executive and Leadership Team

May, 2026

Leadership Overview

Apollo Global Management has 10 executives leading key functions including operations, finance, and technology.

Driven by a commitment to delivering superior investment performance, Apollo Global Management is dedicated to managing alternative investments and private markets for a global institutional client base, solidifying its position as a leading investment firm.

Leadership Roles at Apollo Global Management

  • Managing Director & Chief Financial Officer, Apollo Capital Solutions and Apollo Global Securities - Adam Trebing
  • Chief Financial Officer, Engineering - Darren Frank
  • Chief Operating Officer - Allyson Conyers
  • Chief Operating Officer (Asia Pacific) - Ying Chew
  • Chief of Staff & Chief Operating Officer, Human Capital - Emily Acker
  • Managing Director & Chief Operating Officer, Legal, Compliance & Tax - Kristen McMahon
  • Executive Vice President & Chief Operating Officer & Co Chief Retail Officer - Jeremy Gosch
  • Director, Chief Operating Officer US Sponsor Origination - Justin Teng
  • Chief of Staff, Jim Zelter President of Apollo - Olivia Mehm
  • Partner & Chief Information Officer - Jamey Lamanna
  • Adam Trebing - Managing Director & Chief Financial Officer, Apollo Capital Solutions and Apollo Global Securities

    Adam Trebing, the Managing Director & Chief Financial Officer, Apollo Capital Solutions and Apollo Global Securities at Apollo Global Management, oversees the financial operations for critical business segments. Trebing directs financial planning, analysis, and reporting for Apollo Capital Solutions and Apollo Global Securities, ensuring fiscal integrity and strategic alignment. This leadership position involves managing capital allocation, risk assessment, and financial performance optimization for these key divisions. By providing robust financial oversight, Adam Trebing supports the firm's capacity to execute complex transactions and manage diverse investment portfolios. The Chief Financial Officer role is fundamental to maintaining Apollo's financial strength and market leadership.

    Darren Frank - Chief Financial Officer, Engineering

    Darren Frank, the Chief Financial Officer, Engineering at Apollo Global Management, manages the financial strategy and operations for the firm's engineering division. Frank oversees budgeting, financial planning, and resource allocation for all engineering-related projects and initiatives. This role is critical in ensuring that technological advancements and infrastructure development are financially sound and aligned with Apollo's strategic goals. By providing expert financial guidance, Darren Frank supports the engineering team's efforts to innovate and maintain the firm's technological edge in the alternative asset management sector. The Chief Financial Officer, Engineering position drives financial efficiency within a key operational area.
    Darren Frank

    Allyson Conyers - Chief Operating Officer

    Allyson Conyers, the Chief Operating Officer at Apollo Global Management, directs the firm's extensive operational infrastructure. Overseeing critical back-office functions, Conyers ensures the seamless execution of daily business activities, supporting the company's broad investment strategies. This leadership role involves optimizing internal processes and enhancing operational efficiency across various departments. By focusing on robust operational frameworks, Allyson Conyers directly contributes to the firm's ability to manage complex alternative investments and private markets effectively. The scope of this position includes managing technology integration and resource allocation to support Apollo's global client base and investment objectives.

    Ying Chew - Chief Operating Officer (Asia Pacific)

    Ying Chew, the Chief Operating Officer (Asia Pacific) at Apollo Global Management, spearheads operational strategy and execution across the Asia Pacific region. Chew directs the development and implementation of localized operational frameworks to support Apollo's expanding presence in key Asian markets. This critical role ensures that regional operations align with the firm's global standards for managing alternative investments and private markets. By overseeing regional infrastructure and business processes, Ying Chew facilitates efficient service delivery to institutional clients and high-net-worth individuals throughout Asia. The Chief Operating Officer (Asia Pacific) position is vital for driving growth and operational excellence in this dynamic market.
    Ying Chew

    Emily Acker - Chief of Staff & Chief Operating Officer, Human Capital

    Emily Acker, the Chief of Staff & Chief Operating Officer, Human Capital at Apollo Global Management, provides strategic operational support and directs human capital initiatives. Acker ensures that the firm's human resources align with its overarching business objectives, fostering a culture of performance and growth. This dual role involves managing key strategic projects and overseeing the operational aspects of talent management, recruitment, and employee development. By optimizing human capital strategies, Emily Acker directly supports Apollo's ability to attract and retain top talent essential for managing complex investment portfolios. The Chief of Staff & Chief Operating Officer, Human Capital position is integral to the firm's sustained success.
    Kristen McMahon, the Managing Director & Chief Operating Officer, Legal, Compliance & Tax at Apollo Global Management, directs the operational framework for the firm's legal, compliance, and tax functions. McMahon ensures that all legal and regulatory requirements are met, maintaining the highest standards of corporate governance and ethical conduct. This role involves managing the operational aspects of legal proceedings, compliance monitoring, and tax strategy implementation across the organization. By providing rigorous oversight, Kristen McMahon safeguards Apollo's operations and reputation, enabling the firm to navigate complex regulatory landscapes effectively. The Chief Operating Officer, Legal, Compliance & Tax position is crucial for operational integrity.
    Kristen McMahon

    Jeremy Gosch - Executive Vice President & Chief Operating Officer & Co Chief Retail Officer

    Jeremy Gosch, the Executive Vice President & Chief Operating Officer & Co Chief Retail Officer at Apollo Global Management, drives operational excellence and retail strategy. Gosch oversees the operational execution of the firm's retail investment offerings, ensuring seamless client experiences and efficient service delivery. This multifaceted role involves managing key operational processes and contributing to the strategic development of retail market engagement. By integrating operational efficiency with retail market insights, Jeremy Gosch supports Apollo's expansion into broader investor segments. The combined responsibilities of Chief Operating Officer and Co Chief Retail Officer highlight a focus on integrated business growth.

    Justin Teng - Director, Chief Operating Officer US Sponsor Origination

    Justin Teng, the Director, Chief Operating Officer US Sponsor Origination at Apollo Global Management, directs operational activities within US sponsor origination. Teng oversees the processes that support the origination of new investment opportunities from sponsors in the United States. This role is crucial for ensuring operational efficiency and effectiveness in identifying and securing new deals. By managing the operational workflow, Justin Teng facilitates the smooth progression of origination activities, directly contributing to Apollo's deal pipeline and investment strategy execution. The Chief Operating Officer US Sponsor Origination position is key to driving business development in the US market.

    Olivia Mehm - Chief of Staff, Jim Zelter President of Apollo

    Olivia Mehm, the Chief of Staff, Jim Zelter President of Apollo at Apollo Global Management, provides direct strategic and operational support to the President. Mehm manages key initiatives, facilitates communication across departments, and ensures the efficient execution of the President's priorities. This role involves coordinating high-level projects, preparing strategic briefings, and optimizing workflow to enhance leadership effectiveness. By acting as a central point of coordination, Olivia Mehm directly contributes to the strategic direction and operational agility of Apollo Global Management. The Chief of Staff position is integral to supporting executive leadership and driving organizational objectives.

    Jamey Lamanna - Partner & Chief Information Officer

    Jamey Lamanna, the Partner & Chief Information Officer at Apollo Global Management, architects the firm's technological vision and infrastructure. Lamanna drives the strategic implementation of advanced technology solutions to support Apollo's position as a leading alternative asset manager. This role encompasses overseeing all aspects of information technology, cybersecurity, and digital transformation initiatives. By ensuring robust and scalable IT systems, Jamey Lamanna enables the firm to effectively manage private markets and alternative investments for institutional clients and high-net-worth individuals. The Chief Information Officer's leadership ensures technological innovation aligns with the company's growth objectives and operational demands.
    Jamey Lamanna

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    Frequently Asked Questions Regarding Apollo Global Management Top Executives and Leadership Team

    Who leads Apollo Global Management?
    Apollo Global Management is led by Adam Trebing (Managing Director & Chief Financial Officer, Apollo Capital Solutions and Apollo Global Securities), along with executives such as Darren Frank (Chief Financial Officer, Engineering) and Allyson Conyers (Chief Operating Officer).
    Who is part of Apollo Global Management’s executive team?
    The executive team of Apollo Global Management includes leaders such as Adam Trebing (Managing Director & Chief Financial Officer, Apollo Capital Solutions and Apollo Global Securities), Darren Frank (Chief Financial Officer, Engineering), Allyson Conyers (Chief Operating Officer) and other senior executives.
    How many executives does Apollo Global Management have?
    Apollo Global Management has 10 executives leading key business areas.
    What roles are included in Apollo Global Management’s leadership team?
    The leadership team of Apollo Global Management includes roles such as Managing Director & Chief Financial Officer, Apollo Capital Solutions and Apollo Global Securities, Chief Financial Officer, Engineering, Chief Operating Officer, Chief Operating Officer (Asia Pacific), Chief of Staff & Chief Operating Officer, Human Capital.