Artisan Partners Executive and Leadership Team

Jason Gottlieb, the Chief Executive Officer at Artisan Partners, directs the overarching strategic vision and long-term growth initiatives for the firm. Overseeing the alignment of autonomous investment teams with institutional client objectives, the Chief Executive Officer ensures the maintenance of a high-performance culture across North America, Europe, and Asia. This leadership role involves constant engagement with the Board to refine the firm's active investment philosophy and market positioning. By fostering an environment that attracts top-tier investment talent, Jason Gottlieb directly impacts the ability of the organization to generate differentiated returns for endowments, foundations, and sovereign institutions. Ultimately, the Chief Executive Officer secures the competitive advantage of the firm through rigorous adherence to research-driven principles and the expansion of global equity and credit capabilities, ensuring the organization remains a premier destination for sophisticated investors seeking specialized asset management solutions.

Charles Daley, the Chief Financial Officer & Treasurer at Artisan Partners, directs the financial planning, capital allocation, and treasury functions of the organization. Overseeing the fiscal health of the firm, the Chief Financial Officer & Treasurer ensures transparency and regulatory compliance for all publicly traded activities. This role involves managing the firm's balance sheet and liquidity to support long-term growth and the expansion of global investment strategies. By providing rigorous financial oversight, Charles Daley directly impacts the firm's ability to sustain its autonomous investment team structure and research-driven philosophy. The Chief Financial Officer & Treasurer collaborates with the Board to communicate financial performance to shareholders and institutional stakeholders. Through the management of capital resources and financial risk, the Chief Financial Officer & Treasurer secures the firm's position as a stable, globally recognized investment management platform capable of navigating diverse market conditions across multiple asset classes.

Sam Sellers, the Chief Operating Officer at Artisan Partners, executes the operational strategy and internal scaling required to support the firm's diverse investment teams. Overseeing the administrative and functional infrastructure, the Chief Operating Officer ensures seamless execution of investment processes across North America and international markets. This leadership role involves streamlining workflows to enhance the productivity of portfolio managers while maintaining the firm's commitment to decentralized research. By optimizing operational efficiency, Sam Sellers directly impacts the firm's ability to manage complex mutual funds and alternative investments effectively. The Chief Operating Officer coordinates with the Board and other executives to ensure that internal resources align with the firm's strategic goals and client service standards. Through the management of day-to-day business activities, the Chief Operating Officer provides the stability necessary for the firm to deliver consistent, high-quality investment performance to institutional investors and financial advisors.

Michael Mazza, the Chief Operating Officer, Credit Team at Artisan Partners, directs the operational logistics and strategic execution for the firm's specialized credit investment strategies. Overseeing the specific needs of the credit division, the Chief Operating Officer, Credit Team ensures that portfolio managers have the necessary support to navigate complex debt markets and credit cycles. This role involves coordinating with research teams to refine investment processes and enhance the delivery of credit-focused solutions to institutional clients. By optimizing the operational framework for credit strategies, Michael Mazza directly impacts the firm's ability to generate differentiated performance in the fixed-income space. The Chief Operating Officer, Credit Team collaborates with other C-suite leaders to ensure that credit-specific initiatives align with the broader goals of the organization. Through the management of specialized operational workflows, the Chief Operating Officer, Credit Team supports the firm's reputation for excellence in active, research-driven credit management.

Jeff Rittershofer, the Chief Information Officer at Artisan Partners, architects the digital infrastructure and data systems supporting the firm's complex investment strategies. Managing the technological backbone of the organization, the Chief Information Officer ensures that autonomous investment teams possess the analytical tools required for high-frequency research and portfolio management. This role involves integrating advanced cybersecurity protocols and scalable cloud solutions to protect sensitive institutional data across global operations. By optimizing the technological framework, Jeff Rittershofer directly supports the efficiency of multi-asset investment capabilities and the delivery of wealth management services. The Chief Information Officer collaborates with other C-suite leaders to align digital transformation efforts with the firm's long-term growth objectives. Through the implementation of robust data governance and innovative software solutions, the Chief Information Officer maintains the operational integrity of the firm's research-driven investment platform in an increasingly digital financial landscape.

Laurie Simpson, the Chief Legal Officer & General Counsel at Artisan Partners, directs the legal strategy, regulatory compliance, and risk management framework for the firm. Overseeing the legal affairs of the organization, the Chief Legal Officer & General Counsel ensures that all investment activities and business operations adhere to international and domestic financial regulations. This role involves providing counsel on complex legal matters related to mutual funds, alternative investments, and global equity solutions. By mitigating legal risks, Laurie Simpson directly impacts the firm's ability to operate across North America, Europe, Asia, Australia, and the Middle East. The Chief Legal Officer & General Counsel collaborates with the Board and executive leadership to navigate the evolving regulatory landscape and protect the firm's reputation. Through the management of legal governance and compliance programs, the Chief Legal Officer & General Counsel maintains the integrity of the firm's autonomous investment platform and supports its long-term strategic objectives.