RTI International Executive and Leadership Team

August, 2026

Leadership Overview

RTI International has 8 executives leading key functions including strategy, operations, financial management, legal oversight, and medical research.

Driven by a commitment to independent research and development, RTI International delivers technical services to global government and commercial clients while maintaining a nonprofit mission focused on improving the human condition through scientific innovation.

Leadership Roles at RTI International

  • President & Chief Executive Officer - Tim Gabel
  • Chief Financial Officer - Andrew Cox
  • Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative) - Laura Slaughter
  • Chief Operating Officer - Eileen McGrath
  • Executive Vice President & Chief Operating Officer - Michael Kaelin
  • President - Cindy Lazarus
  • Chief Medical Officer - Bradford Walters
  • Executive Vice President & Chief Legal Officer - Anuja Purohit
  • Tim Gabel - President & Chief Executive Officer

    Tim Gabel, the President & Chief Executive Officer at RTI International, directs the overarching strategic vision for the nonprofit institute. Overseeing global research initiatives, the President & Chief Executive Officer ensures alignment between technical service delivery and the long-term mission of improving the human condition. This leadership role involves managing complex relationships with government and commercial clients across international markets. By fostering innovation in research and development, Tim Gabel drives the organization toward sustainable growth and operational excellence. The President & Chief Executive Officer coordinates with the Board to prioritize high-impact projects that address critical societal challenges. Through rigorous oversight of institutional goals, Gabel secures the financial and scientific integrity of the institute. This executive leadership ensures that all research activities remain consistent with the core values of the organization while expanding the reach of technical services into new sectors and geographic regions.
    Tim Gabel

    Andrew Cox - Chief Financial Officer

    Andrew Cox, the Chief Financial Officer at RTI International, oversees the fiscal health and long-term financial planning of the institute. Managing the capital structure and budgeting processes, the Chief Financial Officer ensures that resources support the nonprofit mission of providing high-quality research and development services. This role involves rigorous financial reporting and compliance oversight to maintain the trust of government and commercial clients. Andrew Cox drives the development of financial strategies that enable sustainable growth and investment in new technical capabilities. By analyzing market trends and economic indicators, the Chief Financial Officer provides the data necessary for informed decision-making at the executive level. This leadership function requires constant coordination with the Board to ensure fiscal transparency and accountability. Through the management of financial risk, Cox protects the assets of the organization. The Chief Financial Officer maintains the financial foundation required for the institute to continue its global impact.

    Laura Slaughter - Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative)

    Laura Slaughter, the Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative) at RTI International, leads the organizational development efforts within the finance division. Focusing on talent acquisition and cultural alignment, the Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative) ensures that the financial team possesses the skills necessary to support the institute's research mission. This role involves designing programs that foster professional growth and employee engagement. Laura Slaughter drives initiatives that integrate cultural values into the daily operations of the finance department. By aligning human capital strategies with financial objectives, the Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative) enhances the overall effectiveness of the division. This leadership position requires collaboration with executive leadership to ensure that talent management supports the long-term goals of the organization. Through the development of a high-performing culture, Slaughter strengthens the internal capacity of the finance team to deliver exceptional results.

    Eileen McGrath - Chief Operating Officer

    Eileen McGrath, the Chief Operating Officer at RTI International, manages the internal infrastructure and administrative systems supporting global research operations. Focusing on organizational efficiency, the Chief Operating Officer streamlines workflows to enhance the delivery of technical services to government and commercial partners. This role involves optimizing resource allocation across diverse research departments to ensure project success. Eileen McGrath drives the implementation of scalable business processes that support the institute's nonprofit objectives. By monitoring operational performance metrics, the Chief Operating Officer identifies opportunities for process improvement and cost reduction. This leadership position requires close collaboration with other C-suite members to integrate administrative support with scientific goals. Through the management of internal systems, McGrath maintains the operational stability necessary for large-scale research projects. The Chief Operating Officer ensures that all internal functions remain agile and responsive to the evolving needs of the global research landscape.

    Michael Kaelin - Executive Vice President & Chief Operating Officer

    Michael Kaelin, the Executive Vice President & Chief Operating Officer at RTI International, architects the execution of large-scale technical service programs. Focusing on the operational delivery of research projects, the Executive Vice President & Chief Operating Officer ensures that teams meet the complex requirements of international government clients. This role involves managing the logistics of global field operations and technical service deployment. Michael Kaelin drives the integration of cross-functional teams to maximize the impact of research and development initiatives. By overseeing the implementation of project management standards, the Executive Vice President & Chief Operating Officer maintains high quality across all service lines. This leadership position requires deep engagement with operational leaders to ensure that project outcomes align with the broader mission of the institute. Through the coordination of technical resources, Kaelin supports the expansion of research capabilities into new markets. The Executive Vice President & Chief Operating Officer ensures operational excellence in every project.
    Michael Kaelin

    Cindy Lazarus - President

    Cindy Lazarus, the President at RTI International, leads specific business units focused on specialized research and technical service delivery. Overseeing the strategic direction of these units, the President ensures that project teams deliver high-value insights to government and commercial clients. This role involves managing the growth and performance of dedicated research divisions. Cindy Lazarus drives the development of new service offerings that address the evolving needs of the global market. By fostering a culture of innovation, the President enables teams to tackle complex technical challenges with precision. This leadership position requires close coordination with other executives to ensure that unit-level activities support the overall mission of the institute. Through the management of client relationships and project portfolios, Lazarus secures the long-term success of the business units. The President maintains a focus on delivering impactful research that advances the institute's reputation for technical excellence and scientific integrity.

    Bradford Walters - Chief Medical Officer

    Bradford Walters, the Chief Medical Officer at RTI International, provides clinical leadership and scientific guidance for health-related research and development projects. Overseeing the medical integrity of research protocols, the Chief Medical Officer ensures that all studies meet rigorous ethical and scientific standards. This role involves advising on health policy and clinical service delivery for government and commercial clients. Bradford Walters drives the integration of medical expertise into the institute's broader research portfolio. By collaborating with public health experts, the Chief Medical Officer identifies emerging health challenges and develops innovative solutions. This leadership position requires constant engagement with the scientific community to maintain the institute's reputation for excellence in health research. Through the oversight of clinical trials and health data analysis, Walters supports the development of evidence-based interventions. The Chief Medical Officer ensures that all medical research activities contribute to the improvement of global health outcomes.
    Anuja Purohit, the Executive Vice President & Chief Legal Officer at RTI International, manages the legal and regulatory framework governing the institute's global operations. Overseeing compliance with international laws and research regulations, the Executive Vice President & Chief Legal Officer protects the organization from legal risk. This role involves negotiating complex contracts with government and commercial partners to ensure favorable terms for research and development services. Anuja Purohit drives the development of governance policies that uphold the ethical standards of the nonprofit institute. By providing legal counsel to the Board and executive leadership, the Executive Vice President & Chief Legal Officer facilitates informed decision-making. This leadership position requires deep knowledge of intellectual property and research law to safeguard the institute's innovations. Through the management of legal affairs, Purohit ensures that all activities remain within the bounds of regulatory requirements. The Executive Vice President & Chief Legal Officer maintains the legal foundation for global research.
    Anuja Purohit

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    Frequently Asked Questions Regarding RTI International Top Executives and Leadership Team

    Who leads RTI International?
    RTI International is led by Tim Gabel (President & Chief Executive Officer), along with executives such as Andrew Cox (Chief Financial Officer) and Laura Slaughter (Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative)).
    Who is part of RTI International’s executive team?
    The executive team of RTI International includes leaders such as Tim Gabel (President & Chief Executive Officer), Andrew Cox (Chief Financial Officer), Laura Slaughter (Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative)) and other senior executives.
    How many executives does RTI International have?
    RTI International has 8 executives leading key business areas.
    What roles are included in RTI International’s leadership team?
    The leadership team of RTI International includes roles such as President & Chief Executive Officer, Chief Financial Officer, Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative), Chief Operating Officer, Executive Vice President & Chief Operating Officer.