Golub Capital Executive and Leadership Team

November, 2026

Leadership Overview

Golub Capital has 9 executives leading key functions including direct lending, credit asset management, sponsor finance, and operational strategy.

Focused on delivering reliable financing solutions, Golub Capital maintains a commitment to fostering long-term partnerships with private equity sponsors and investors through creative credit structures.

Leadership Roles at Golub Capital

  • Chief Financial Officer, Private Fund Accounting - Matthew Donner
  • Group Chief Financial Officer, Investment Funds - Martin McGrath
  • Chief Financial Officer, Gc Advisors Llc - Pierre-Olivier Lamoureux
  • Chief Financial Officer & Chief Administrative Officer - Frank Straub
  • Chief Operating Officer - Boris Olivari
  • Director, Investor Partners Group, Office of the Chief Operating Officer - Carolyn Shirian
  • Vice Chief Legal Officer, Chair - Joshua Levinson
  • Managing Director - Troy Oder
  • Managing Director - Tyler Herried
  • Matthew Donner - Chief Financial Officer, Private Fund Accounting

    Matthew Donner, the Chief Financial Officer, Private Fund Accounting at Golub Capital, oversees the financial reporting and accounting integrity for the firm's private fund structures. Donner directs the valuation processes for credit assets, ensuring accuracy in financial statements provided to investors. By managing the accounting operations, the Chief Financial Officer supports the firm's commitment to transparency and regulatory compliance. This role involves collaborating with internal audit teams to maintain rigorous financial controls across all private fund vehicles. Matthew Donner monitors the financial health of individual funds, providing insights that guide investment decisions and capital allocation strategies. Through the oversight of complex accounting functions, the Chief Financial Officer ensures that the firm's financial infrastructure remains robust. Donner maintains a focus on delivering precise financial data that supports the firm's overarching mission of providing reliable financing solutions.

    Martin McGrath - Group Chief Financial Officer, Investment Funds

    Martin McGrath, the Group Chief Financial Officer, Investment Funds at Golub Capital, directs the financial strategy for the firm's diverse range of investment funds. McGrath oversees capital structure management and liquidity planning to ensure the firm meets its obligations to private equity sponsors. By analyzing the financial performance of credit asset programs, the Group Chief Financial Officer identifies opportunities for optimizing fund returns. This role involves coordinating with senior leadership to align financial objectives with the firm's broader market strategy. Martin McGrath manages the reporting requirements for institutional investors, ensuring that all financial disclosures meet the highest standards of clarity and accuracy. Through the oversight of fund-level financial operations, the Group Chief Financial Officer supports the firm's ability to deliver creative and compelling financing solutions in a competitive market environment.

    Pierre-Olivier Lamoureux - Chief Financial Officer, Gc Advisors Llc

    Pierre-Olivier Lamoureux, the Chief Financial Officer, Gc Advisors Llc at Golub Capital, manages the financial operations and fiscal planning for the firm's advisory arm. Lamoureux directs the budgeting and forecasting processes that underpin the firm's strategic initiatives. By monitoring the financial performance of Gc Advisors Llc, the Chief Financial Officer ensures that resources are allocated effectively to support direct lending and credit asset management. This role involves working closely with the executive team to evaluate the financial impact of new investment programs. Pierre-Olivier Lamoureux oversees the financial reporting systems, ensuring that all data remains accurate and accessible for decision-making purposes. Through the management of fiscal health, the Chief Financial Officer supports the firm's ability to maintain long-term partnerships with private equity sponsors and investors.

    Frank Straub - Chief Financial Officer & Chief Administrative Officer

    Frank Straub, the Chief Financial Officer & Chief Administrative Officer at Golub Capital, directs both the financial and administrative functions of the firm. Straub oversees the integration of financial planning with operational management to ensure cohesive execution of the firm's business model. By managing the administrative infrastructure, the Chief Financial Officer & Chief Administrative Officer supports the daily activities of the investment teams. This role involves implementing policies that enhance organizational efficiency and ensure compliance with corporate governance standards. Frank Straub monitors the firm's overall financial performance, providing strategic guidance to the leadership team regarding resource allocation and growth initiatives. Through the dual oversight of finance and administration, the Chief Financial Officer & Chief Administrative Officer maintains the operational stability required to deliver reliable financing solutions to private equity partners.
    Frank Straub

    Boris Olivari - Chief Operating Officer

    Boris Olivari, the Chief Operating Officer at Golub Capital, directs the internal infrastructure and operational workflows that support the firm's direct lending activities. Olivari optimizes business processes to ensure seamless execution of credit asset management programs. By streamlining cross-departmental communication, the Chief Operating Officer enhances the efficiency of the firm's sponsor finance operations. This role involves implementing scalable technology solutions that improve data accuracy and reporting capabilities for the investment teams. Boris Olivari manages the operational risks associated with large-scale financial transactions, ensuring compliance with internal policies and industry regulations. Through the oversight of administrative functions, the Chief Operating Officer provides the necessary foundation for the firm's growth. Olivari maintains a focus on operational excellence to support the delivery of creative financing solutions to private equity partners.

    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 to ensure alignment with the firm's credit investment programs. Shirian facilitates communication between the investment teams and the partner base, providing transparency regarding portfolio performance and market strategy. By coordinating with the Office of the Chief Operating Officer, the Director ensures that investor needs remain central to the firm's operational priorities. This role involves developing engagement strategies that foster long-term loyalty among private equity sponsors and capital providers. Carolyn Shirian monitors investor sentiment to inform the firm's approach to new product development and market expansion. Through the management of these critical partnerships, the Director supports the firm's reputation as a reliable and creative financing partner in the credit industry.
    Joshua Levinson, the Vice Chief Legal Officer, Chair at Golub Capital, directs the legal strategy and governance framework for the firm's credit investment activities. Levinson manages the legal risks associated with complex financing transactions, ensuring that all agreements protect the firm's interests. By overseeing the legal department, the Vice Chief Legal Officer, Chair provides guidance on regulatory compliance and contract negotiations with private equity sponsors. This role involves collaborating with the executive team to structure investment vehicles that align with the firm's mission. Joshua Levinson monitors changes in the legal landscape to proactively address potential challenges in the direct lending market. Through the management of legal affairs, the Vice Chief Legal Officer, Chair ensures that the firm operates with integrity and maintains its reputation as a trusted partner in the financial services industry.

    Troy Oder - Managing Director

    Troy Oder, the Managing Director at Golub Capital, directs complex financing initiatives for private equity-backed enterprises. Oder manages high-stakes credit relationships, ensuring that capital deployment aligns with the firm's rigorous risk management standards. By evaluating market trends across North American sectors, the Managing Director identifies opportunities for growth within the direct lending portfolio. This role involves close collaboration with the investment committee to refine credit strategies and optimize portfolio performance. Troy Oder maintains a focus on delivering creative financing solutions that support sponsor objectives while protecting investor interests. Through consistent engagement with market participants, the Managing Director secures competitive advantages in the credit landscape. The operational scope includes overseeing deal execution and monitoring the health of existing credit assets to ensure long-term stability for the firm.

    Tyler Herried - Managing Director

    Tyler Herried, the Managing Director at Golub Capital, oversees the expansion of credit opportunities within the firm's broadly syndicated loan programs. Herried drives the development of investment strategies that cater to the evolving needs of private equity sponsors. By analyzing macroeconomic indicators, the Managing Director shapes the firm's approach to credit asset management and risk mitigation. This leadership position requires constant interaction with institutional investors to communicate performance metrics and strategic vision. Tyler Herried ensures that all investment activities adhere to the firm's core mission of providing reliable and compelling financing solutions. The Managing Director monitors portfolio diversification to maximize returns while maintaining strict adherence to credit quality benchmarks. Through disciplined oversight of market-facing initiatives, Herried strengthens the firm's position as a premier partner for complex financial transactions.

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    Frequently Asked Questions Regarding Golub Capital Top Executives and Leadership Team

    Who leads Golub Capital?
    Golub Capital is led by Matthew Donner (Chief Financial Officer, Private Fund Accounting), along with executives such as Martin McGrath (Group Chief Financial Officer, Investment Funds) and Pierre-Olivier Lamoureux (Chief Financial Officer, Gc Advisors Llc).
    Who is part of Golub Capital’s executive team?
    The executive team of Golub Capital includes leaders such as Matthew Donner (Chief Financial Officer, Private Fund Accounting), Martin McGrath (Group Chief Financial Officer, Investment Funds), Pierre-Olivier Lamoureux (Chief Financial Officer, Gc Advisors Llc) and other senior executives.
    How many executives does Golub Capital have?
    Golub Capital has 9 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 Financial Officer, Private Fund Accounting, Group Chief Financial Officer, Investment Funds, Chief Financial Officer, Gc Advisors Llc, Chief Financial Officer & Chief Administrative Officer, Chief Operating Officer.