Leadership Overview
Mercer has 10 executives leading key functions including finance, marketing, operations, and regional leadership.
Driven by a commitment to enhancing employee well-being and financial outcomes, Mercer operates as a global consulting and advisory firm. The firm's leadership philosophy centers on delivering strategic solutions that foster organizational resilience and optimize workforce potential across diverse industries.
Driven by a commitment to enhancing employee well-being and financial outcomes, Mercer operates as a global consulting and advisory firm. The firm's leadership philosophy centers on delivering strategic solutions that foster organizational resilience and optimize workforce potential across diverse industries.
Leadership Roles at Mercer
Anne Scott - Chief Executive Officer (New Zealand)
Anne Scott, the Chief Executive Officer (New Zealand) at Mercer, leads the strategic direction and operational execution for Mercer's business within New Zealand. This executive role involves driving market growth, enhancing client relationships, and ensuring the delivery of Mercer's comprehensive consulting and advisory services. Scott oversees all aspects of the New Zealand operations, focusing on improving financial outcomes, workforce strategies, and employee well-being for local organizations. The Chief Executive Officer (New Zealand)'s responsibilities include fostering a strong leadership team and aligning regional objectives with Mercer's global mission. By championing innovation and client-centric solutions, Anne Scott strengthens Mercer's market position and impact within New Zealand, contributing to the firm's overall success and reputation for excellence in professional services.
Laur Newt - Chief Financial Officer
Laur Newt, the Chief Financial Officer at Mercer, directs the company's financial strategy and fiscal operations. This leadership role involves managing all financial planning, reporting, and investment activities, ensuring robust fiscal health and sustainable growth. Newt oversees the allocation of resources to support Mercer's global initiatives in workforce strategies and employee well-being. The Chief Financial Officer's responsibilities extend to optimizing financial performance and driving profitability across all business segments. By maintaining stringent financial controls and identifying strategic investment opportunities, Laur Newt ensures Mercer's long-term economic stability and supports its mission to improve financial outcomes for clients worldwide. This executive's oversight is critical for aligning financial objectives with the company's broader strategic goals and operational execution.
William Langley - Chief Financial Officer, Mercer Super
William Langley, the Chief Financial Officer, Mercer Super at Mercer, directs the financial strategy and management for Mercer's Superannuation business. This leadership position involves overseeing all financial planning, reporting, and investment activities specific to the Superannuation portfolio, ensuring its fiscal health and strategic alignment. Langley manages financial resources to support the growth and operational efficiency of Mercer Super, focusing on delivering strong outcomes for members. The Chief Financial Officer, Mercer Super's responsibilities extend to optimizing financial performance and ensuring compliance with regulatory requirements within the superannuation sector. By maintaining robust financial controls and identifying key investment opportunities, William Langley ensures the long-term stability and success of Mercer Super, contributing to Mercer's broader mission of improving financial outcomes. This executive's expertise is crucial for navigating the complexities of the retirement savings market.

John Fiorentino - Chief Operating Officer
John Fiorentino, the Chief Operating Officer at Mercer, directs the operational efficiency and service delivery across the firm's global consulting and advisory functions. This role encompasses optimizing business processes, managing operational infrastructure, and ensuring seamless execution of client solutions related to workforce strategies and employee well-being. Fiorentino oversees the integration of new technologies and methodologies to enhance service quality and client satisfaction. The Chief Operating Officer's focus is on streamlining operations to support Mercer's mission of improving financial outcomes for organizations worldwide. By driving operational excellence and managing cross-functional collaboration, John Fiorentino ensures that Mercer effectively delivers its expertise in investments, retirement planning, and health benefits. This executive's leadership is fundamental to maintaining the firm's reputation for reliability and strategic impact.
Adam Luistro - Chief Operating Officer and Partner - Career
Adam Luistro, the Chief Operating Officer and Partner - Career at Mercer, leads the operational strategy and execution for the Career business segment. This role focuses on optimizing service delivery, enhancing operational efficiency, and driving growth within Mercer's career consulting services. Luistro oversees the integration of innovative solutions and best practices to support clients in workforce transformation and talent management. The Chief Operating Officer and Partner - Career's responsibilities include managing key operational functions and ensuring alignment with the firm's strategic objectives for career services. By fostering operational excellence and strategic partnerships, Adam Luistro strengthens Mercer's market position and supports its mission to improve workforce strategies and employee well-being. This executive's leadership is vital for delivering impactful career solutions to organizations globally.
Carlos Occelli - Chief Operating Officer (US, Canada)
Carlos Occelli, the Chief Operating Officer (US, Canada) at Mercer, directs operational strategy and execution across the United States and Canadian markets. This leadership position focuses on optimizing business processes, enhancing service delivery, and driving operational efficiency within these key regions. Occelli oversees the implementation of Mercer's consulting and advisory solutions, ensuring seamless client experiences in workforce strategies and employee well-being. The Chief Operating Officer (US, Canada)'s responsibilities include managing regional operational infrastructure and fostering collaboration among diverse teams. By driving operational excellence and strategic alignment, Carlos Occelli supports Mercer's mission to improve financial outcomes for organizations throughout North America. This executive's oversight is critical for expanding Mercer's market presence and impact in these vital territories.
Christopher Curry - Chief Operating Officer, Mercer Alternatives
Christopher Curry, the Chief Operating Officer, Mercer Alternatives at Mercer, directs the operational framework and strategic execution for Mercer's alternative investments division. This leadership position focuses on optimizing the operational efficiency, risk management, and service delivery for Mercer Alternatives' clients. Curry oversees the integration of advanced operational processes and technologies to support the complex needs of alternative investment strategies. The Chief Operating Officer, Mercer Alternatives' responsibilities include ensuring seamless operations and robust compliance within this specialized sector. By driving operational excellence and strategic alignment, Christopher Curry enhances Mercer's capabilities in alternative investments, supporting the firm's mission to deliver superior financial outcomes and strategic resilience for its clients globally. This executive's expertise is crucial for managing the unique operational demands of alternative asset management.
Carey Hoch - Chief Marketing Officer
Carey Hoch, the Chief Marketing Officer at Mercer, architects and executes the firm's global marketing and brand strategy. This position drives market positioning, lead generation, and client engagement initiatives designed to amplify Mercer's expertise in workforce transformation and employee well-being. Hoch oversees all aspects of marketing communications, digital presence, and market intelligence, ensuring consistent brand messaging across diverse industries. The Chief Marketing Officer's strategic direction supports the company's growth objectives by highlighting Mercer's value proposition in investments, retirement planning, and health benefits. By fostering strong client relationships and enhancing market visibility, Carey Hoch ensures Mercer's solutions reach organizations seeking to improve their financial outcomes and workforce strategies. This leadership function is vital for communicating Mercer's impact and expanding its reach within the professional services network.
Lina Buitrago - Chief of Staff
Lina Buitrago, the Chief of Staff at Mercer, provides strategic support and operational coordination to executive leadership, facilitating the execution of key company initiatives. This position involves managing cross-departmental projects, optimizing internal communications, and ensuring alignment with Mercer's overarching mission of enhancing workforce strategies and employee well-being. Buitrago works closely with senior leaders to drive strategic planning processes and monitor progress against organizational goals. The Chief of Staff's role is critical in translating executive vision into actionable plans and ensuring efficient resource deployment. By fostering collaboration and driving key projects forward, Lina Buitrago enhances the effectiveness of Mercer's leadership team and supports the firm's commitment to improving financial outcomes for clients globally. This role is central to operationalizing strategic priorities.
Gyongyi Siffel - Principal, Chief of Staff - Growth Markets Region (Latin America, Asia, Middle East and Africa)
Gyongyi Siffel, the Principal, Chief of Staff - Growth Markets Region (Latin America, Asia, Middle East and Africa) at Mercer, provides critical strategic and operational support across diverse international markets. This role involves coordinating key initiatives, facilitating executive decision-making, and ensuring strategic alignment for Mercer's operations in Latin America, Asia, the Middle East, and Africa. Siffel works to enhance communication and collaboration across these regions, supporting Mercer's mission to improve workforce strategies and employee well-being globally. The Principal, Chief of Staff - Growth Markets Region's responsibilities include driving strategic projects and optimizing operational frameworks to meet regional demands. By fostering effective leadership coordination and strategic execution, Gyongyi Siffel strengthens Mercer's presence and impact in these dynamic growth markets, contributing to improved financial outcomes for clients worldwide.
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