Aimbridge Executive and Leadership Team

August, 2026

Leadership Overview

Aimbridge has 9 executives leading key functions including strategy, information systems, technology security, human resources, legal affairs, and operational management.

Focused on delivering superior hotel management services, Aimbridge maintains a commitment to operational excellence across a diverse portfolio of luxury resorts, convention centers, and lifestyle properties on a global scale.

Leadership Roles at Aimbridge

  • Chief Executive Officer - Craig Smith
  • President - Matthew Dittmer
  • President - Dennis Gillespie
  • Divisional President, Select Service Aimbridge Hospitality - Simon Mendy
  • President, Select Service - Christine O'Donnell
  • Chief Information Officer - Keryn McNamara
  • Chief Technology Officer & Chief Information Security Officer - Gregory Plog
  • Chief Human Resources Officer - Ann Christenson
  • Chief Legal Officer - Greg Moundas
  • Craig Smith - Chief Executive Officer

    Craig Smith, the Chief Executive Officer at Aimbridge, directs the overarching strategic vision for the global hospitality portfolio. Smith oversees the integration of management services across franchised branded full-service and select service hotels. By aligning corporate objectives with market demands, the Chief Executive Officer ensures consistent growth across international regions. This leadership role involves constant collaboration with the Board to refine the long-term trajectory of the organization. Craig Smith drives the expansion of the company footprint, focusing on destination resorts and convention centers. Through rigorous oversight of operational performance, the Chief Executive Officer maintains high standards of service delivery. Smith prioritizes the optimization of asset value for property owners while fostering a culture of excellence. Ultimately, the Chief Executive Officer secures the competitive position of the firm within the global lodging industry.
    Craig Smith

    Matthew Dittmer - President

    Matthew Dittmer, the President at Aimbridge, executes the operational strategy for the full-service and luxury hotel segments. Dittmer oversees the performance of high-end properties, ensuring that service delivery meets the expectations of global travelers. By optimizing revenue management and operational workflows, the President drives profitability across the portfolio. This role involves coordinating with property owners to align management services with specific asset goals. Matthew Dittmer manages the implementation of brand standards, ensuring consistency across diverse luxury and destination resorts. Through the analysis of market trends, the President identifies opportunities for operational improvement and growth. Dittmer collaborates with the executive team to refine the service offerings of the firm. Ultimately, the President ensures that the full-service and luxury segments maintain a competitive advantage in the hospitality market through rigorous operational oversight and strategic execution.

    Dennis Gillespie - President

    Dennis Gillespie, the President at Aimbridge, directs the operational strategy for the convention center and large-scale event portfolio. Gillespie oversees the management of complex facilities, ensuring that service delivery supports the needs of large-scale gatherings and business travelers. By streamlining event logistics and facility maintenance, the President improves the operational efficiency of these high-traffic assets. This role involves managing relationships with key stakeholders and property owners to maximize the utility of convention spaces. Dennis Gillespie drives the implementation of service protocols that enhance the guest experience during major events. Through the oversight of regional operations, the President ensures that the company maintains its leadership position in the convention and event sector. Gillespie collaborates with the executive team to align facility performance with corporate growth targets. Ultimately, the President secures the long-term success of the convention portfolio through disciplined operational management.
    Dennis Gillespie

    Simon Mendy - Divisional President, Select Service Aimbridge Hospitality

    Simon Mendy, the Divisional President, Select Service Aimbridge Hospitality at Aimbridge, directs the operational performance of the select service portfolio. Mendy oversees the management of efficient, high-volume properties, ensuring that service standards remain consistent across the division. By optimizing labor costs and operational workflows, the Divisional President, Select Service Aimbridge Hospitality drives profitability for property owners. This role involves implementing standardized processes that enhance the guest experience in the select service segment. Simon Mendy manages the regional teams responsible for property maintenance and guest satisfaction. Through the analysis of performance metrics, the Divisional President, Select Service Aimbridge Hospitality identifies areas for operational improvement. Mendy collaborates with the executive team to ensure that the select service division supports the broader company mission. Ultimately, the Divisional President, Select Service Aimbridge Hospitality maintains the competitive position of the firm by delivering reliable and efficient management services.

    Christine O'Donnell - President, Select Service

    Christine O'Donnell, the President, Select Service at Aimbridge, leads the strategic growth and development of the select service hotel division. O'Donnell oversees the expansion of the portfolio, focusing on properties that offer streamlined services to business and leisure travelers. By identifying new market opportunities, the President, Select Service drives the acquisition and management of additional select service assets. This role involves fostering strong relationships with franchisors to ensure that property operations align with brand requirements. Christine O'Donnell manages the implementation of innovative service models that improve guest satisfaction and operational margins. Through the oversight of regional performance, the President, Select Service ensures that the division meets its financial and operational targets. O'Donnell collaborates with the executive team to integrate new properties into the global network. Ultimately, the President, Select Service strengthens the market presence of the firm by delivering high-quality management services across the select service segment.

    Keryn McNamara - Chief Information Officer

    Keryn McNamara, the Chief Information Officer at Aimbridge, architects the digital infrastructure supporting global hotel management operations. McNamara manages the deployment of enterprise-wide software solutions that enhance guest experiences across luxury and lifestyle properties. By streamlining data flow between corporate headquarters and individual hotel sites, the Chief Information Officer improves operational efficiency. This role involves evaluating emerging technologies to maintain a competitive edge in the hospitality sector. Keryn McNamara drives the digital transformation agenda, ensuring that property management systems remain robust and scalable. Through the implementation of advanced analytics, the Chief Information Officer provides actionable insights to the executive team. McNamara oversees the integration of guest-facing platforms, ensuring seamless connectivity across the entire portfolio. Ultimately, the Chief Information Officer supports the company mission by leveraging technology to maximize property performance and guest satisfaction.

    Gregory Plog - Chief Technology Officer & Chief Information Security Officer

    Gregory Plog, the Chief Technology Officer & Chief Information Security Officer at Aimbridge, secures the digital assets and technological framework of the global hospitality enterprise. Plog manages the defense of sensitive data across all franchised branded full-service and select service hotels. By implementing rigorous cybersecurity protocols, the Chief Technology Officer & Chief Information Security Officer mitigates risks associated with digital operations. This leadership role involves constant monitoring of network integrity to protect guest information and corporate intellectual property. Gregory Plog drives the development of secure cloud infrastructure, enabling reliable service delivery across diverse geographic markets. Through the coordination of security audits and compliance initiatives, the Chief Technology Officer & Chief Information Security Officer ensures adherence to international standards. Plog maintains the resilience of the technological ecosystem, supporting the company commitment to operational excellence. Ultimately, the Chief Technology Officer & Chief Information Security Officer safeguards the reputation of the firm.

    Ann Christenson - Chief Human Resources Officer

    Ann Christenson, the Chief Human Resources Officer at Aimbridge, directs the talent acquisition and organizational development strategies for the global workforce. Christenson oversees the recruitment and retention of personnel across luxury resorts, convention centers, and lifestyle hotels. By fostering a culture of professional growth, the Chief Human Resources Officer ensures that the company attracts top-tier talent in the hospitality industry. This role involves designing comprehensive training programs that align with the service standards of the organization. Ann Christenson drives initiatives that promote employee engagement and workplace safety across all regional operations. Through the management of compensation and benefits structures, the Chief Human Resources Officer supports the long-term stability of the workforce. Christenson collaborates with other C-suite leaders to ensure that human capital strategies directly contribute to business outcomes. Ultimately, the Chief Human Resources Officer builds the organizational capacity required to deliver best-in-class hotel management services.
    Ann Christenson
    Greg Moundas, the Chief Legal Officer at Aimbridge, manages the legal framework and regulatory compliance for the global hospitality portfolio. Moundas oversees contract negotiations for franchised branded full-service and select service properties. By mitigating legal risks, the Chief Legal Officer ensures that the company operates within the bounds of international law. This leadership role involves providing counsel on complex transactions, including the acquisition and management of destination resorts. Greg Moundas drives the development of corporate governance policies that protect the interests of the firm and its stakeholders. Through the oversight of litigation and regulatory matters, the Chief Legal Officer maintains the integrity of the business model. Moundas collaborates with the executive team to navigate the legal complexities of global expansion. Ultimately, the Chief Legal Officer provides the necessary legal foundation to support the company mission of delivering superior hotel management services.
    Greg Moundas

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    Frequently Asked Questions Regarding Aimbridge Top Executives and Leadership Team

    Who leads Aimbridge?
    Aimbridge is led by Craig Smith (Chief Executive Officer), along with executives such as Matthew Dittmer (President) and Dennis Gillespie (President).
    Who is part of Aimbridge’s executive team?
    The executive team of Aimbridge includes leaders such as Craig Smith (Chief Executive Officer), Matthew Dittmer (President), Dennis Gillespie (President) and other senior executives.
    How many executives does Aimbridge have?
    Aimbridge has 9 executives leading key business areas.
    What roles are included in Aimbridge’s leadership team?
    The leadership team of Aimbridge includes roles such as Chief Executive Officer, President, President, Divisional President, Select Service Aimbridge Hospitality, President, Select Service.