Sixth Street Executive and Leadership Team

September, 2026

Leadership Overview

Sixth Street has 7 executives leading key functions including capital formation, information technology, human capital, asset-based finance, and investment strategy.

Operating as a global investment firm with significant assets under management, Sixth Street prioritizes long-term value creation through strategic capital deployment and the support of high-growth household brands across international markets.

Leadership Roles at Sixth Street

  • Partner & Chief Financial Officer - Robert Karicod
  • Managing Director, Capital Formation and Strategy & Chief Operating Officer, Wealth - Adam Nowak
  • Co-Chief Operating Officer & Head of Human Capital Management - Kelly Marshall
  • Asset Based Finance Managing Director & Chief Operating Officer - Linda Hsu
  • Chief Operating Officer & Chief Information Officer - Adam Korn
  • Partner, Co-President & Co-Chief Investment Officer - Matt Dillard
  • Chief of Staff To Chief Information Officer - Alissa McCarthy
  • Robert Karicod - Partner & Chief Financial Officer

    Robert Karicod, the Partner & Chief Financial Officer at Sixth Street, directs the firm's global financial strategy and reporting functions. Karicod architects the financial frameworks necessary to manage $50b in assets under management. By overseeing capital planning and liquidity management, Karicod ensures the firm maintains a strong balance sheet to support ongoing investment activities. This leadership role involves close collaboration with the investment committee to evaluate the financial viability of new opportunities. Partner & Chief Financial Officer Robert Karicod also manages the firm's relationships with institutional investors and regulatory bodies. Through rigorous financial oversight, Karicod drives transparency and accountability across all business units. The Partner & Chief Financial Officer maintains focus on long-term financial stability and growth. By optimizing the firm's capital structure, Karicod supports the firm's mission to provide superior returns while navigating the complexities of the global investment landscape.

    Adam Nowak - Managing Director, Capital Formation and Strategy & Chief Operating Officer, Wealth

    Adam Nowak, the Managing Director, Capital Formation and Strategy & Chief Operating Officer, Wealth at Sixth Street, directs global fundraising initiatives and wealth management operations. Nowak architects complex capital structures to support the firm's $50b asset base. By aligning investment strategies with institutional investor requirements, Nowak ensures consistent growth across diverse portfolios. This leadership role involves constant collaboration with the investment committee to refine market positioning. Managing Director, Capital Formation and Strategy & Chief Operating Officer, Wealth Adam Nowak also oversees the operational efficiency of wealth-focused divisions. Through rigorous analysis of market trends, Nowak optimizes capital allocation processes. The Managing Director, Capital Formation and Strategy & Chief Operating Officer, Wealth maintains focus on scaling the firm's reach within the competitive global finance landscape. By streamlining internal workflows, Nowak drives superior outcomes for investors while maintaining the firm's reputation for excellence in asset management.
    Adam Nowak

    Kelly Marshall - Co-Chief Operating Officer & Head of Human Capital Management

    Kelly Marshall, the Co-Chief Operating Officer & Head of Human Capital Management at Sixth Street, directs the firm's internal operations and talent acquisition strategies. Marshall architects comprehensive human capital programs to attract and retain top-tier investment professionals. By overseeing organizational development, Marshall ensures the firm maintains a high-performance culture capable of managing $50b in assets. This leadership role involves close coordination with the executive team to align workforce capabilities with strategic business goals. Co-Chief Operating Officer & Head of Human Capital Management Kelly Marshall also manages the operational infrastructure supporting global teams. Through the implementation of robust performance management systems, Marshall drives professional growth and operational excellence. The Co-Chief Operating Officer & Head of Human Capital Management secures the firm's competitive advantage by fostering an environment of collaboration and accountability. By optimizing internal processes, Marshall supports the firm's ability to execute complex investment strategies across diverse global sectors.
    Kelly Marshall

    Linda Hsu - Asset Based Finance Managing Director & Chief Operating Officer

    Linda Hsu, the Asset Based Finance Managing Director & Chief Operating Officer at Sixth Street, oversees the firm's specialized lending and asset-based investment portfolios. Hsu architects complex financing solutions that drive value for the firm's diverse client base. By managing the operational aspects of asset-based finance, Hsu ensures rigorous risk assessment and portfolio performance. This leadership role involves constant interaction with investment teams to identify high-growth opportunities in the global market. Asset Based Finance Managing Director & Chief Operating Officer Linda Hsu also directs the operational workflows necessary to scale the firm's lending activities. Through the application of deep financial expertise, Hsu optimizes capital deployment strategies. The Asset Based Finance Managing Director & Chief Operating Officer maintains focus on delivering consistent returns while managing the complexities of large-scale asset management. By streamlining deal execution, Hsu supports the firm's mission to provide innovative financial solutions to household names and emerging enterprises alike.

    Adam Korn - Chief Operating Officer & Chief Information Officer

    Adam Korn, the Chief Operating Officer & Chief Information Officer at Sixth Street, directs the firm's core operational and technological infrastructure. Korn architects scalable systems that support the firm's $50b in assets under management. By integrating advanced data analytics with operational workflows, Korn ensures the firm maintains a competitive edge in global investment markets. This leadership role involves overseeing the firm's digital transformation and ensuring the reliability of critical financial systems. Chief Operating Officer & Chief Information Officer Adam Korn also manages the alignment of technology investments with the firm's broader strategic objectives. Through the implementation of robust operational frameworks, Korn drives efficiency across all departments. The Chief Operating Officer & Chief Information Officer maintains focus on security, scalability, and performance. By optimizing the intersection of technology and operations, Korn supports the firm's ability to execute complex investment strategies and deliver value to investors worldwide.

    Matt Dillard - Partner, Co-President & Co-Chief Investment Officer

    Matt Dillard, the Partner, Co-President & Co-Chief Investment Officer at Sixth Street, directs the firm's global investment strategy and portfolio management. Dillard architects the investment thesis for high-profile acquisitions and long-term capital deployment. By overseeing the firm's investment committee, Dillard ensures rigorous evaluation of opportunities across diverse sectors. This leadership role involves constant engagement with market leaders to identify and execute strategic investments. Partner, Co-President & Co-Chief Investment Officer Matt Dillard also manages the firm's overall investment performance and risk management protocols. Through the application of deep market expertise, Dillard drives the firm's growth and market impact. The Partner, Co-President & Co-Chief Investment Officer maintains focus on delivering consistent value to investors while navigating global economic shifts. By leading the firm's investment vision, Dillard supports the firm's mission to remain a premier global investment firm capable of backing household names and innovative enterprises.

    Alissa McCarthy - Chief of Staff To Chief Information Officer

    Alissa McCarthy, the Chief of Staff To Chief Information Officer at Sixth Street, manages the strategic priorities and operational cadence of the technology division. McCarthy coordinates cross-functional projects to ensure the firm's digital infrastructure supports global investment activities. By facilitating communication between the Chief Information Officer and internal stakeholders, McCarthy drives alignment on critical technology initiatives. This role requires deep integration with data security protocols and software development lifecycles. Chief of Staff To Chief Information Officer Alissa McCarthy also monitors the execution of long-term IT roadmaps. Through proactive management of departmental resources, McCarthy optimizes the firm's technological capabilities. The Chief of Staff To Chief Information Officer ensures that all technical operations remain scalable to accommodate the firm's expanding portfolio. By fostering a culture of innovation, McCarthy supports the firm's mission to leverage data-driven insights for superior investment performance across all global markets.

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    Frequently Asked Questions Regarding Sixth Street Top Executives and Leadership Team

    Who leads Sixth Street?
    Sixth Street is led by Robert Karicod (Partner & Chief Financial Officer), along with executives such as Adam Nowak (Managing Director, Capital Formation and Strategy & Chief Operating Officer, Wealth) and Kelly Marshall (Co-Chief Operating Officer & Head of Human Capital Management).
    Who is part of Sixth Street’s executive team?
    The executive team of Sixth Street includes leaders such as Robert Karicod (Partner & Chief Financial Officer), Adam Nowak (Managing Director, Capital Formation and Strategy & Chief Operating Officer, Wealth), Kelly Marshall (Co-Chief Operating Officer & Head of Human Capital Management) and other senior executives.
    How many executives does Sixth Street have?
    Sixth Street has 7 executives leading key business areas.
    What roles are included in Sixth Street’s leadership team?
    The leadership team of Sixth Street includes roles such as Partner & Chief Financial Officer, Managing Director, Capital Formation and Strategy & Chief Operating Officer, Wealth, Co-Chief Operating Officer & Head of Human Capital Management, Asset Based Finance Managing Director & Chief Operating Officer, Chief Operating Officer & Chief Information Officer.