Golub Capital Executive and Leadership Team

September, 2026

Leadership Overview

Golub Capital has 10 executives leading key functions including strategy, investment management, financial oversight, operations, and marketing.

Focused on delivering reliable financing solutions to private equity sponsors, Golub Capital prioritizes long-term partnerships and creative credit structures to drive consistent market impact and investment success.

Leadership Roles at Golub Capital

  • Chief Executive Officer - Lawrence Golub
  • Chief Financial Officer - Michael McDonald
  • Chief Financial Officer & Chief Administrative Officer - Frank Straub
  • Chief Financial Officer, Private Fund Accounting - Matthew Donner
  • Group Chief Financial Officer, Investment Funds - Martin McGrath
  • Chief Operating Officer - Boris Olivari
  • Chief Operating Officer, Marketing - Lori Amico
  • Director, Investor Partners Group, Office of the Chief Operating Officer - Carolyn Shirian
  • Managing Director - David Manzano
  • Managing Director - Tommy Moran
  • Lawrence Golub - Chief Executive Officer

    Lawrence Golub, the Chief Executive Officer at Golub Capital, directs the overarching strategic vision and long-term growth trajectory of the firm. Overseeing the firm's market-leading position as a direct lender, the Chief Executive Officer ensures alignment between investment programs and the evolving needs of private equity sponsors. This leadership role involves managing high-level relationships with institutional investors and guiding the firm's credit asset management initiatives. By fostering a culture of reliability and creative problem-solving, Lawrence Golub maintains the firm's reputation for delivering compelling financing solutions. The Chief Executive Officer monitors global market trends to identify new opportunities within the Broadly Syndicated Loan and Credit Opportunities programs. Through rigorous oversight of firm-wide performance, the Chief Executive Officer secures the stability and competitive edge necessary for sustained success in the direct lending landscape, ultimately driving the firm's mission to provide superior credit solutions.

    Michael McDonald - Chief Financial Officer

    Michael McDonald, the Chief Financial Officer at Golub Capital, manages the firm's financial health and capital allocation strategies. Overseeing the integrity of financial reporting and internal controls, the Chief Financial Officer ensures that all fiscal operations support the firm's direct lending and credit asset management activities. This role involves coordinating with executive leadership to optimize capital structure and maintain the firm's robust balance sheet. Michael McDonald executes financial planning initiatives that provide the necessary resources for the firm's investment programs. By monitoring liquidity and managing financial risk, the Chief Financial Officer protects the firm's assets and ensures compliance with regulatory standards. The Chief Financial Officer also provides critical data-driven insights to the Board, facilitating informed decision-making regarding the firm's growth and market expansion. Through meticulous financial oversight, the Chief Financial Officer sustains the firm's ability to deliver reliable financing solutions to private equity sponsors.

    Frank Straub - Chief Financial Officer & Chief Administrative Officer

    Frank Straub, the Chief Financial Officer & Chief Administrative Officer at Golub Capital, manages the firm's fiscal integrity and administrative infrastructure. Overseeing the firm's financial reporting and internal administrative policies, the Chief Financial Officer & Chief Administrative Officer ensures that all business functions support the firm's direct lending and credit asset management objectives. This role involves coordinating with executive leadership to maintain operational compliance and financial stability. Frank Straub executes administrative strategies that enhance organizational efficiency and support the firm's growth. By managing the firm's internal resources and financial systems, the Chief Financial Officer & Chief Administrative Officer provides the foundation for the firm's investment programs. The Chief Financial Officer & Chief Administrative Officer also monitors regulatory developments to ensure that all administrative and financial practices meet industry standards. Through rigorous oversight, the Chief Financial Officer & Chief Administrative Officer sustains the firm's ability to deliver reliable financing solutions.
    Frank Straub

    Matthew Donner - Chief Financial Officer, Private Fund Accounting

    Matthew Donner, the Chief Financial Officer, Private Fund Accounting at Golub Capital, directs the financial accounting and reporting for the firm's private investment funds. Overseeing the accuracy of fund valuations and financial statements, the Chief Financial Officer, Private Fund Accounting ensures that all accounting practices align with the firm's credit asset management programs. This role involves managing complex fund structures and providing transparent financial data to investors and private equity partners. Matthew Donner executes accounting strategies that support the firm's commitment to reliability and performance. By implementing robust accounting controls, the Chief Financial Officer, Private Fund Accounting protects the integrity of the firm's investment data. The Chief Financial Officer, Private Fund Accounting also collaborates with the broader finance team to ensure consistency across all fund reporting. Through meticulous attention to detail, the Chief Financial Officer, Private Fund Accounting supports the firm's mission to provide compelling and transparent financing solutions.

    Martin McGrath - Group Chief Financial Officer, Investment Funds

    Martin McGrath, the Group Chief Financial Officer, Investment Funds at Golub Capital, oversees the financial performance and reporting for the firm's diverse investment fund portfolio. Directing the financial strategy for the firm's credit asset management programs, the Group Chief Financial Officer, Investment Funds ensures that all fund activities align with the firm's overarching investment objectives. This role involves managing the financial health of individual funds and providing strategic guidance to investment teams. Martin McGrath executes financial oversight that supports the firm's ability to deliver reliable and creative financing solutions to private equity sponsors. By monitoring fund performance and risk, the Group Chief Financial Officer, Investment Funds protects the interests of the firm's investors. The Group Chief Financial Officer, Investment Funds also collaborates with other financial leaders to ensure consistency and accuracy in all reporting. Through rigorous financial management, the Group Chief Financial Officer, Investment Funds sustains the firm's competitive position in the direct lending market.

    Boris Olivari - Chief Operating Officer

    Boris Olivari, the Chief Operating Officer at Golub Capital, directs the firm's internal infrastructure and operational efficiency. Overseeing the integration of technology and business processes, the Chief Operating Officer ensures that the firm's direct lending and credit asset management teams operate with maximum effectiveness. This role involves streamlining workflows to support the rapid execution of financing solutions for private equity sponsors. Boris Olivari architects scalable operational frameworks that accommodate the firm's growth and evolving market demands. By managing cross-functional teams, the Chief Operating Officer fosters a collaborative environment that enhances productivity and service delivery. The Chief Operating Officer also monitors operational risks, implementing robust systems to ensure the firm's resilience in a dynamic financial landscape. Through the optimization of internal resources, the Chief Operating Officer supports the firm's mission to provide creative and compelling credit solutions while maintaining operational excellence across all investment programs.

    Lori Amico - Chief Operating Officer, Marketing

    Lori Amico, the Chief Operating Officer, Marketing at Golub Capital, leads the firm's brand positioning and market engagement strategies. Overseeing the communication of the firm's value proposition to private equity sponsors and investors, the Chief Operating Officer, Marketing ensures that the firm's reputation for reliability and expertise remains prominent. This role involves developing targeted marketing campaigns that highlight the firm's direct lending capabilities and credit asset management programs. Lori Amico executes initiatives that strengthen the firm's brand identity and foster long-term partnerships. By analyzing market feedback and competitive trends, the Chief Operating Officer, Marketing refines the firm's outreach efforts to maximize impact. The Chief Operating Officer, Marketing also collaborates with the broader leadership team to ensure that marketing activities align with the firm's strategic goals. Through strategic brand management, the Chief Operating Officer, Marketing drives the firm's visibility and supports the acquisition of new business opportunities.

    Carolyn Shirian - Director, Investor Partners Group, Office of the Chief Operating Officer

    Carolyn Shirian, the Director, Investor Partners Group, Office of the Chief Operating Officer at Golub Capital, manages relationships with institutional investors and partners. Overseeing the communication and engagement strategies for the firm's investor base, the Director, Investor Partners Group, Office of the Chief Operating Officer ensures that all partners receive timely and accurate information regarding the firm's credit investment programs. This role involves coordinating with the Office of the Chief Operating Officer to align investor relations with the firm's operational goals. Carolyn Shirian executes outreach initiatives that foster long-term trust and support the firm's capital-raising efforts. By providing dedicated support to investors, the Director, Investor Partners Group, Office of the Chief Operating Officer strengthens the firm's reputation as a reliable partner. The Director, Investor Partners Group, Office of the Chief Operating Officer also monitors investor sentiment to inform the firm's strategic planning, ensuring that the firm continues to deliver compelling value to its partners.

    David Manzano - Managing Director

    David Manzano, the Managing Director at Golub Capital, architects complex financing solutions tailored for private equity-backed companies. Focusing on the firm's sponsor finance expertise, the Managing Director cultivates deep relationships with private equity partners to ensure repeat business and long-term collaboration. This role involves analyzing credit risk and structuring bespoke loan packages that meet the specific capital requirements of diverse portfolio companies. David Manzano executes investment strategies that support the firm's broader credit asset management goals. By navigating the intricacies of the direct lending market, the Managing Director ensures that every financing arrangement aligns with the firm's commitment to win-win partnerships. The Managing Director also collaborates with internal investment committees to evaluate potential opportunities, ensuring that all transactions adhere to the firm's high standards for credit quality and performance, thereby strengthening the firm's market presence across North American and international investment landscapes.

    Tommy Moran - Managing Director

    Tommy Moran, the Managing Director at Golub Capital, drives the expansion of the firm's credit investment programs through strategic outreach and relationship management. Overseeing the development of Broadly Syndicated Loan initiatives, the Managing Director identifies and captures new market opportunities that align with the firm's core lending expertise. This role requires constant engagement with private equity sponsors to understand capital needs and deliver creative financing solutions. Tommy Moran executes complex transactions that bolster the firm's reputation as a premier credit asset manager. By leveraging deep industry knowledge, the Managing Director ensures that the firm remains a preferred partner for sponsors seeking reliable capital. The Managing Director also coordinates with internal teams to refine investment strategies, ensuring that all activities support the firm's overarching mission of delivering consistent, high-quality credit performance while maintaining the firm's competitive advantage in the direct lending sector.

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    Frequently Asked Questions Regarding Golub Capital Top Executives and Leadership Team

    Who leads Golub Capital?
    Golub Capital is led by Lawrence Golub (Chief Executive Officer), along with executives such as Michael McDonald (Chief Financial Officer) and Frank Straub (Chief Financial Officer & Chief Administrative Officer).
    Who is part of Golub Capital’s executive team?
    The executive team of Golub Capital includes leaders such as Lawrence Golub (Chief Executive Officer), Michael McDonald (Chief Financial Officer), Frank Straub (Chief Financial Officer & Chief Administrative Officer) and other senior executives.
    How many executives does Golub Capital have?
    Golub Capital has 10 executives leading key business areas.
    What roles are included in Golub Capital’s leadership team?
    The leadership team of Golub Capital includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer & Chief Administrative Officer, Chief Financial Officer, Private Fund Accounting, Group Chief Financial Officer, Investment Funds.