RTI International Executive and Leadership Team

October, 2026

Leadership Overview

RTI International has 7 executives leading key functions including strategy, operations, financial management, talent development, medical research, and legal compliance.

Driven by a commitment to improving the human condition, RTI International delivers rigorous research and technical solutions to address complex global challenges across government and commercial sectors.

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 - James Gibson
  • 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 overall strategic vision and mission-driven initiatives of the institute. Overseeing the alignment of research objectives with global client needs, the President & Chief Executive Officer ensures the organization maintains high standards of scientific integrity and operational excellence. This leadership role involves fostering partnerships with government agencies and commercial entities to expand the reach of technical services. By prioritizing innovation in research and development, Tim Gabel drives the long-term growth and sustainability of the institute. The President & Chief Executive Officer coordinates with the Board to implement policies that enhance the impact of research projects across diverse international markets. Through consistent focus on organizational health and mission fulfillment, Gabel secures the future of the institute as a leader in independent research and development.
    Tim Gabel

    Andrew Cox - Chief Financial Officer

    Andrew Cox, the Chief Financial Officer at RTI International, oversees the financial health, fiscal planning, and capital management of the organization. Directing the budgeting process and financial reporting, the Chief Financial Officer ensures the institute maintains the resources necessary to fund extensive research and development programs. This role involves managing risk, ensuring regulatory compliance, and providing the financial insights required for strategic decision-making. By optimizing the financial structure, Andrew Cox supports the expansion of technical services into new global markets. The Chief Financial Officer works closely with the executive team to align fiscal strategies with the long-term mission of the institute. Through disciplined financial oversight and investment in core capabilities, Cox secures the economic foundation that allows the organization to pursue impactful research and development initiatives for diverse clients worldwide.

    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, architects the human capital strategies necessary to support financial transformation efforts. Focusing on organizational culture and talent development, the Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative) aligns workforce capabilities with the evolving needs of the finance department. This role involves designing initiatives that foster professional growth and operational agility within the financial teams. By cultivating a high-performance environment, Laura Slaughter ensures the institute retains the expertise required to manage complex research funding and fiscal operations. The Manager, Chief Financial Officer Transformation's Talent and Culture (Special Initiative) collaborates with leadership to integrate cultural values into the financial transformation roadmap. Through targeted talent management, Slaughter drives the organizational changes needed to sustain long-term financial excellence and research impact.

    Eileen McGrath - Chief Operating Officer

    Eileen McGrath, the Chief Operating Officer at RTI International, manages the internal business processes and infrastructure required to support large-scale research operations. Focusing on organizational efficiency, the Chief Operating Officer streamlines workflows across departments to ensure project delivery meets rigorous quality benchmarks. This role involves optimizing resource allocation and administrative systems to support the institute's global research footprint. By implementing scalable operational frameworks, Eileen McGrath enhances the capacity of research teams to execute complex technical services for government clients. The Chief Operating Officer collaborates with other executive leaders to integrate business functions with scientific goals, ensuring seamless execution of projects. Through meticulous oversight of internal systems, McGrath maintains the operational stability necessary for the institute to address critical societal challenges effectively and consistently across all active research domains.

    James Gibson - Executive Vice President & Chief Operating Officer

    James Gibson, the Executive Vice President & Chief Operating Officer at RTI International, directs the execution of large-scale technical services and research programs. Focusing on supply chain logistics and project management, the Executive Vice President & Chief Operating Officer ensures that research teams possess the necessary tools and logistical support to operate effectively in diverse geographic regions. This role involves overseeing the implementation of complex research methodologies and ensuring project milestones align with client expectations. By driving operational improvements, James Gibson enhances the institute's ability to deliver high-quality technical solutions to government and commercial partners. The Executive Vice President & Chief Operating Officer coordinates with other leaders to synchronize project delivery with the broader strategic goals of the organization. Through rigorous oversight of operational performance, Gibson maintains the institute's reputation for excellence in research and development.

    Bradford Walters - Chief Medical Officer

    Bradford Walters, the Chief Medical Officer at RTI International, leads the medical research strategy and clinical oversight for the institute's health-related projects. Directing the integration of medical expertise into research and development, the Chief Medical Officer ensures that all health initiatives adhere to the highest scientific and ethical standards. This role involves guiding research teams in addressing public health challenges and developing technical solutions for medical advancement. By providing clinical leadership, Bradford Walters supports the institute's efforts to improve health outcomes through evidence-based research. The Chief Medical Officer collaborates with government and commercial clients to translate medical insights into actionable policies and services. Through the application of clinical knowledge, Walters drives the success of health-focused research programs, ensuring the institute remains at the forefront of medical innovation and public health impact on a global scale.
    Anuja Purohit, the Executive Vice President & Chief Legal Officer at RTI International, manages the legal framework, compliance, and risk management for the institute. Directing the legal strategy, the Executive Vice President & Chief Legal Officer ensures that all research and development activities comply with international regulations and contractual obligations. This role involves overseeing intellectual property protection, corporate governance, and legal negotiations with government and commercial partners. By providing legal guidance, Anuja Purohit supports the institute's ability to operate securely across diverse global jurisdictions. The Executive Vice President & Chief Legal Officer works with the executive team to mitigate risks associated with complex research projects and technical services. Through proactive legal management, Purohit safeguards the institute's assets and reputation, enabling the organization to focus on its mission of delivering impactful research and development solutions worldwide.
    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 7 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.