Artisan Partners Executive and Leadership Team

Jason Gottlieb, the Chief Executive Officer at Artisan Partners, directs the company's overall strategic vision and operational execution. Gottlieb oversees the global investment management platform, ensuring alignment with the firm's core mission of fostering autonomous investment teams and delivering differentiated performance. This leadership role involves guiding the company's expansion into new markets and asset classes, particularly in active investment strategies, institutional portfolio management, and wealth management services. Gottlieb's focus extends to enhancing the firm's research-driven investment philosophy and its diversified multi-asset capabilities. By driving innovation and maintaining a commitment to long-term active portfolio management, Gottlieb ensures Artisan Partners remains a globally recognized leader. The Chief Executive Officer's responsibilities include fostering a culture that attracts and retains top investment talent, supporting decentralized research, and optimizing the business model centered on investment expertise. Gottlieb's strategic direction impacts the firm's ability to serve institutional investors, financial advisors, retirement plans, endowments, foundations, sovereign institutions, and high-net-worth individuals across North America, Europe, Asia, Australia, and the Middle East.

Charles Daley, the Chief Financial Officer & Treasurer at Artisan Partners, directs the company's financial strategy and fiscal management. Daley oversees all financial operations, including accounting, financial planning, treasury functions, and investor relations, ensuring the fiscal health and stability of the global investment management firm. This leadership role is crucial for supporting the company's active investment strategies, institutional portfolio management, and wealth management services. Daley's responsibilities include managing capital allocation, optimizing financial performance, and ensuring compliance with all financial regulations across North America, Europe, Asia, Australia, and the Middle East. By maintaining rigorous financial discipline, the Chief Financial Officer & Treasurer supports the firm's research-driven investment philosophy and its ability to attract experienced investment professionals. Charles Daley's strategic financial oversight is fundamental to Artisan Partners' long-term growth, its diversified multi-asset investment capabilities, and its commitment to delivering differentiated investment performance to its global clientele.

Samuel Sellers, the Chief Operating Officer at Artisan Partners, directs the firm's operational framework and internal efficiencies. Sellers oversees the day-to-day management of business operations, ensuring seamless execution of the company's investment management and asset management services. This role involves optimizing processes across departments to support the autonomous investment team structure and research-driven investment philosophy. Sellers' responsibilities include enhancing operational scalability to accommodate global expansion across North America, Europe, Asia, Australia, and the Middle East. By focusing on operational excellence, the Chief Operating Officer ensures that the firm can effectively deliver institutional portfolio management, wealth management services, mutual funds, alternative investments, credit strategies, and global equity investment solutions. Sellers drives initiatives aimed at improving efficiency, managing risk, and supporting the long-term active portfolio management strategies that define Artisan Partners. Samuel Sellers' leadership ensures the operational backbone supports the firm's commitment to attracting experienced investment professionals and generating differentiated investment performance for a diverse client base.

Jim Hamman, the Managing Director, Chief Operating Officer, Distribution at Artisan Partners, spearheads the strategic direction and operational execution of the firm's distribution channels. Hamman oversees the global sales and marketing efforts, ensuring effective outreach to institutional investors, financial advisors, retirement plans, endowments, foundations, sovereign institutions, and high-net-worth individuals. This critical role involves developing and implementing distribution strategies that align with the company's active investment strategies and research-driven investment philosophy. Hamman's responsibilities include expanding market presence across North America, Europe, Asia, Australia, and the Middle East, driving revenue growth, and strengthening client relationships. By optimizing the distribution network, the Managing Director, Chief Operating Officer, Distribution ensures that Artisan Partners' differentiated investment performance and multi-asset investment capabilities reach a broad and diverse client base. Jim Hamman's leadership is instrumental in translating the firm's investment talent and autonomous portfolio management structure into tangible business success and sustained market impact.

Michael Mazza, the Chief Operating Officer, Credit Team at Artisan Partners, leads the operational framework specifically for the firm's credit strategies. Mazza oversees the day-to-day management and efficiency of the credit investment teams, ensuring seamless execution of portfolio management and operational support. This specialized role is vital for enhancing the operational scalability and effectiveness of Artisan Partners' alternative investments and credit strategies. Mazza's responsibilities include optimizing processes that support the research-driven investment philosophy and the autonomous team structure within the credit domain. By focusing on operational excellence in credit, the Chief Operating Officer, Credit Team ensures that these specialized investment solutions are delivered with precision and efficiency to institutional investors and other clients. Michael Mazza's leadership contributes directly to the firm's ability to generate differentiated investment performance across its diverse multi-asset capabilities, reinforcing Artisan Partners' reputation for attracting top investment talent.

Jeff Rittershofer, the Chief Information Officer at Artisan Partners, architects and executes the company's technology strategy. Rittershofer manages all aspects of information technology infrastructure, ensuring robust and scalable systems that support the firm's global operations and active investment strategies. This leadership position involves overseeing the development and implementation of cutting-edge technological solutions that enhance research capabilities, data analytics, and operational efficiency across all asset classes. Rittershofer's responsibilities include safeguarding sensitive client data, ensuring compliance with global technology regulations, and driving digital transformation initiatives. By optimizing the IT environment, the Chief Information Officer enables the autonomous investment teams to access critical information and tools necessary for generating differentiated investment performance. Rittershofer's strategic oversight ensures that Artisan Partners maintains a competitive technological edge in the dynamic financial services landscape, supporting the firm's mission to serve institutional investors, financial advisors, and high-net-worth individuals worldwide.

Laurie Simpson, the Chief Legal Officer & General Counsel at Artisan Partners, provides strategic legal counsel and oversees all legal affairs for the global investment management company. Simpson directs the legal framework that supports the firm's active investment strategies, institutional portfolio management, and wealth management services, ensuring compliance with complex regulatory environments across North America, Europe, Asia, Australia, and the Middle East. This leadership position involves managing risk, advising on corporate governance, and safeguarding the company's interests. Simpson's responsibilities include ensuring adherence to legal standards for mutual funds, alternative investments, credit strategies, and global equity investment solutions. By maintaining a robust legal and compliance structure, the Chief Legal Officer & General Counsel supports Artisan Partners' research-driven investment philosophy and its commitment to attracting experienced investment professionals. Laurie Simpson's expertise is critical for navigating the legal intricacies of the financial industry and upholding the firm's reputation for integrity and operational excellence.