Milliman Executive and Leadership Team

Muhammad Syed, the Chief Operating Officer at Milliman, directs the firm's internal infrastructure and global operational efficiency. Overseeing the integration of multidisciplinary teams, the Chief Operating Officer ensures that actuarial rigor remains consistent across all international service lines. This leadership role involves streamlining business processes to support the firm's diverse consulting engagements in insurance and financial services. By optimizing resource allocation, Syed directly impacts the firm's ability to address market volatility and complex risk management for private and public sector clients. The Chief Operating Officer maintains alignment with the principals to uphold the firm's culture of professional excellence. Through the implementation of scalable operational frameworks, Muhammad Syed secures the firm's capacity to deliver high-impact solutions while managing the complexities of a global consulting practice, ultimately driving sustainable growth and operational stability across all regional offices.

Marie Killian, the President at Milliman, directs the firm's overall strategic vision and business performance. Overseeing the execution of long-term goals across all practice areas, the President ensures that the firm continues to provide objective, high-quality consulting services to its global client base. This leadership role involves managing the firm's multidisciplinary teams to address critical issues such as market volatility and financial insecurity. By fostering a culture of innovation and actuarial rigor, Killian maintains the firm's reputation for excellence in the public and private sectors. The President works with the principals to guide the firm's expansion and ensure that all business units remain aligned with the core mission of helping clients navigate complex risks. Marie Killian drives the firm's strategic initiatives, ensuring that the organization remains agile and responsive to the evolving needs of insurers, employers, and governments on a global scale.

Hitesh Sachan, the Chief Information Officer at Milliman, architects the firm's digital strategy and information security frameworks. Managing the technological backbone that supports actuarial and data science initiatives, the Chief Information Officer ensures that all digital platforms meet the highest standards of data integrity and security. This role involves overseeing the deployment of advanced analytics tools that assist clients in navigating healthcare costs and financial insecurity. By modernizing the firm's IT infrastructure, Sachan enables the multidisciplinary team to process complex datasets with precision. The Chief Information Officer collaborates with other C-suite leaders to align technology investments with the firm's long-term business goals. Hitesh Sachan drives the digital transformation necessary to maintain a competitive edge in the global consulting market, ensuring that all technological solutions remain robust, scalable, and capable of addressing the evolving needs of insurers and government organizations worldwide.

Matthew Curtis, the Chief Marketing Officer at Milliman, directs the firm's global brand strategy and market positioning. Overseeing the communication of complex actuarial and consulting services, the Chief Marketing Officer ensures that the firm's value proposition reaches key stakeholders in the insurance, healthcare, and financial sectors. This leadership role involves crafting targeted campaigns that highlight the firm's objectivity and technical expertise in addressing extreme weather and market volatility. By analyzing market trends, Curtis aligns marketing initiatives with the firm's broader business objectives to expand its footprint in major global markets. The Chief Marketing Officer works closely with practice leaders to translate deep technical insights into compelling narratives for clients. Matthew Curtis drives brand awareness and client engagement, ensuring that the firm's reputation for professional excellence remains a cornerstone of its market presence while supporting the growth of its diverse consulting portfolio.

Vicki Gleeson, the Chief Human Resources Officer at Milliman, directs the firm's talent acquisition, professional development, and organizational culture initiatives. Overseeing the recruitment of actuaries, clinicians, and data scientists, the Chief Human Resources Officer ensures that the firm maintains a workforce capable of solving the most complex risk challenges. This role involves fostering an environment of innovation and professional excellence that attracts top-tier talent across the globe. By implementing comprehensive benefits and compensation strategies, Gleeson supports the firm's commitment to its employees and its unique ownership structure. The Chief Human Resources Officer collaborates with the leadership team to align human capital strategies with the firm's long-term business goals. Vicki Gleeson drives the development of internal programs that promote diversity and technical expertise, ensuring that the firm remains a leader in the consulting industry by empowering its people to deliver exceptional value to clients.

John Clark, the Principal and Chief Technology Officer Milliman Pluritem at Milliman, architects specialized technological solutions for the firm's life sciences and healthcare divisions. Overseeing the development of proprietary software and data platforms, the Chief Technology Officer ensures that the firm's technical offerings provide actionable insights into rising healthcare costs and patient outcomes. This role involves integrating advanced data science into the firm's consulting services to enhance the precision of actuarial models. By leading the technical innovation for the Pluritem division, Clark supports the firm's mission to help clients plan for the future with confidence. The Chief Technology Officer collaborates with clinicians and economists to bridge the gap between complex data and practical business applications. John Clark drives the creation of cutting-edge tools that allow the firm to maintain its position at the forefront of the healthcare and life sciences consulting landscape.