Sixth Street Executive and Leadership Team

August, 2026

Leadership Overview

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

Focused on global investment excellence, Sixth Street delivers superior returns through strategic asset management and high-impact partnerships with industry-leading organizations across the international market landscape.

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, manages the firm's financial health and capital allocation strategies. Karicod oversees all accounting, financial reporting, and treasury functions to ensure transparency and regulatory compliance. By directing the firm's fiscal planning, the Chief Financial Officer supports the strategic deployment of capital across diverse investment portfolios. Karicod collaborates with the executive team to evaluate the financial viability of new investment opportunities and potential acquisitions. This leadership role involves maintaining strong relationships with financial institutions and stakeholders to secure the firm's liquidity. Robert Karicod drives the optimization of financial processes to enhance profitability and operational efficiency. Through rigorous financial oversight, the Partner ensures that the firm's fiscal foundation remains strong, enabling the firm to continue its successful track record of investing in household names and maintaining its position as a premier global investment firm with significant assets under management.

    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 capital raising initiatives and wealth management operations. Nowak architects sophisticated investment frameworks to support the firm's US$50b in assets under management. By aligning capital formation strategies with long-term growth objectives, the Managing Director ensures consistent liquidity for diverse investment vehicles. Nowak collaborates with the investment committee to refine market positioning and optimize portfolio performance. This leadership role involves scaling wealth management platforms to meet the evolving needs of institutional and private clients. Through rigorous analysis of market trends, Adam Nowak drives the expansion of the firm's footprint across North American and international financial sectors. The Managing Director maintains operational excellence by integrating advanced data analytics into daily decision-making processes, ultimately securing the firm's competitive advantage in the global investment landscape.
    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, oversees organizational infrastructure and talent acquisition strategies. Marshall designs comprehensive human capital programs to attract top-tier investment professionals. By fostering a culture of high performance, the Co-Chief Operating Officer ensures alignment between human resources and the firm's broader investment goals. Marshall manages internal operational workflows to enhance efficiency across all global departments. This leadership role involves implementing scalable talent development initiatives that support the firm's rapid growth and complex asset management requirements. Kelly Marshall drives the integration of diverse skill sets to maintain the firm's reputation for excellence in the finance sector. Through strategic workforce planning, the Head of Human Capital Management optimizes team structures to support the firm's ongoing investments in high-profile companies, ensuring that organizational capacity matches the scale of the firm's global operations.
    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, manages the operational framework for the firm's asset-based finance portfolio. Hsu directs the underwriting and monitoring processes for complex financial instruments, ensuring alignment with the firm's risk management standards. By optimizing the operational lifecycle of asset-based investments, the Managing Director supports the firm's ability to deploy capital effectively. Hsu collaborates with investment teams to identify and capitalize on unique market opportunities within the finance sector. This leadership role involves refining internal controls to enhance the performance of the firm's diverse asset holdings. Linda Hsu drives the implementation of scalable financial models that support the firm's growth objectives. Through strategic oversight of asset-based operations, the Managing Director ensures that the firm maintains its competitive edge, delivering consistent value to investors while navigating the complexities of the global financial landscape with precision and expertise.

    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 strategies. Korn architects the digital transformation roadmap to support the firm's US$50b in assets under management. By integrating advanced information systems with operational workflows, the Chief Operating Officer ensures maximum efficiency across all investment functions. Korn oversees the development of proprietary technology platforms that provide a competitive advantage in market analysis and portfolio management. This leadership role involves aligning IT investments with the firm's long-term strategic vision to drive innovation. Adam Korn drives the implementation of robust cybersecurity measures and data management protocols to protect the firm's intellectual property. Through the synchronization of operational and technological initiatives, the Chief Information Officer maintains the firm's status as a leader in the global investment community, ensuring that all systems support the firm's commitment to excellence and high-performance results.

    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 overarching investment strategy and portfolio management activities. Dillard architects the firm's approach to identifying and executing high-value investment opportunities across global markets. By overseeing the investment committee, the Co-Chief Investment Officer ensures that all capital deployment aligns with the firm's risk-adjusted return objectives. Dillard manages the firm's relationships with key partners and portfolio companies, driving value creation through active engagement. This leadership role involves setting the strategic direction for the firm's diverse investment vehicles and ensuring consistent performance. Matt Dillard drives the expansion of the firm's investment capabilities to maintain its competitive position in the finance sector. Through the application of deep market expertise, the Co-President ensures that the firm continues to deliver superior results, leveraging its US$50b in assets to achieve long-term growth and sustained success in the international investment landscape.

    Alissa McCarthy - Chief of Staff To Chief Information Officer

    Alissa McCarthy, the Chief of Staff To Chief Information Officer at Sixth Street, coordinates technical initiatives and strategic projects within the information technology division. McCarthy facilitates communication between the Chief Information Officer and various business units to ensure seamless technology adoption. By managing complex project timelines, the Chief of Staff supports the implementation of robust digital infrastructure necessary for managing US$50b in assets. McCarthy oversees the execution of IT-driven operational improvements that enhance data security and system reliability. This leadership role involves translating high-level technical goals into actionable business outcomes that support the firm's investment activities. Alissa McCarthy drives cross-functional collaboration to streamline internal processes and improve technological agility. Through meticulous oversight of IT resources, the Chief of Staff ensures that the firm's digital capabilities remain at the forefront of the investment industry, providing the necessary foundation for sustained growth and operational stability 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.