G4S Executive and Leadership Team

September, 2026

Leadership Overview

G4S has 10 executives leading key functions including regional strategy, financial oversight, technology integration, revenue generation, and human capital management.

Committed to global safety standards, G4S delivers integrated security solutions and risk management services to protect critical infrastructure and assets across diverse international markets.

Leadership Roles at G4S

  • Regional Chief Executive Officer (North America) - Nicholas Kuluva
  • Managing Director & Chief Executive Officer (Kenya) - Laurence Okelo
  • Chief Financial Officer - Brian Hinton
  • Chief Financial Officer & Critical Facilities Officer - Cassandra Bernard
  • Chief Financial Officer (Security) - Basil Kelly
  • Chief Technology Officer - Rohit Phogat
  • Control Room Officer & Chief Revenue Officer - Russell Closs
  • Chief People Officer - Piot Bol
  • Chief People Officer, Armed Security & Officer - Maria Hatcher
  • Chief People Officer, Flex - Chase Waters
  • Nicholas Kuluva - Regional Chief Executive Officer (North America)

    Nicholas Kuluva, the Regional Chief Executive Officer (North America) at G4S, directs all security operations and risk management initiatives across the North American market. Kuluva oversees the deployment of integrated security solutions, ensuring that trained professionals and advanced data analytics protect client infrastructure effectively. By managing large-scale service delivery, the Regional Chief Executive Officer (North America) maintains high operational standards for government and commercial clients. This leadership role involves constant collaboration with the board to refine regional growth strategies and enhance service efficiency. Nicholas Kuluva drives the expansion of security systems, focusing on mitigating complex threats within the energy and transportation sectors. Through rigorous oversight of regional performance metrics, the Regional Chief Executive Officer (North America) ensures that G4S remains a leader in providing comprehensive protection for people and assets throughout the continent.

    Laurence Okelo - Managing Director & Chief Executive Officer (Kenya)

    Laurence Okelo, the Managing Director & Chief Executive Officer (Kenya) at G4S, manages all security and facilities services within the Kenyan market. Okelo directs the implementation of integrated security solutions, combining human expertise with technology to safeguard critical infrastructure and financial assets. The Managing Director & Chief Executive Officer (Kenya) coordinates with regional leadership to align local operations with global risk management standards. By optimizing service delivery for healthcare and retail clients, the Managing Director & Chief Executive Officer (Kenya) strengthens the company's market position. Laurence Okelo executes strategic initiatives that enhance operational efficiency and service reliability across the region. This leadership role requires constant monitoring of security trends to ensure that G4S provides superior protection for people and operations. Through proactive management, the Managing Director & Chief Executive Officer (Kenya) secures long-term stability and growth for the organization.
    Laurence Okelo

    Brian Hinton - Chief Financial Officer

    Brian Hinton, the Chief Financial Officer at G4S, manages the global financial health and fiscal strategy of the organization. Hinton oversees capital allocation, financial reporting, and budgetary planning to support the delivery of integrated security and facilities management services. The Chief Financial Officer ensures that financial resources align with the company's mission to protect people and infrastructure across more than 80 countries. By analyzing data analytics and market trends, the Chief Financial Officer provides the board with actionable insights for sustainable growth. Brian Hinton drives fiscal discipline, optimizing cost structures to improve profitability while maintaining high service quality. This leadership role involves managing complex financial risks associated with international operations. Through strategic oversight of the company's balance sheet, the Chief Financial Officer secures the necessary funding to invest in advanced security technology and professional training programs.

    Cassandra Bernard - Chief Financial Officer & Critical Facilities Officer

    Cassandra Bernard, the Chief Financial Officer & Critical Facilities Officer at G4S, manages the financial performance and operational integrity of the company's critical facilities management division. Bernard oversees the budget and resource allocation for maintaining essential infrastructure, ensuring that facilities remain secure and fully functional. The Chief Financial Officer & Critical Facilities Officer directs the financial planning for large-scale facility projects, balancing cost efficiency with high-level security requirements. By integrating financial oversight with facility management expertise, the Chief Financial Officer & Critical Facilities Officer supports the company's mission to protect critical assets. Cassandra Bernard drives strategic improvements in facility operations, enhancing the value provided to healthcare and energy sector clients. This leadership role involves constant collaboration with the board to ensure that facility management services contribute positively to the company's bottom line. Through meticulous financial and operational management, the Chief Financial Officer & Critical Facilities Officer secures long-term service excellence.

    Basil Kelly - Chief Financial Officer (Security)

    Basil Kelly, the Chief Financial Officer (Security) at G4S, manages the financial strategy specifically for the security services division. Kelly oversees the fiscal health of security operations, ensuring that resources are effectively deployed to protect people and infrastructure. The Chief Financial Officer (Security) directs financial planning and analysis to support the delivery of integrated security solutions across diverse sectors. By monitoring the financial performance of security contracts, the Chief Financial Officer (Security) identifies opportunities for cost optimization and revenue growth. Basil Kelly drives the financial planning process, providing the board with critical data to support strategic decision-making. This leadership role involves managing the financial risks inherent in providing security services in complex environments. Through rigorous oversight of the security division's finances, the Chief Financial Officer (Security) ensures that the company maintains its commitment to high-quality protection and operational efficiency.

    Rohit Phogat - Chief Technology Officer

    Rohit Phogat, the Chief Technology Officer at G4S, architects the digital infrastructure and security systems that underpin the company's global service offerings. Phogat directs the integration of data analytics and advanced technology into traditional security solutions to enhance threat detection and response capabilities. The Chief Technology Officer oversees the development of innovative platforms that support facilities management and cash management services. By collaborating with other C-suite leaders, the Chief Technology Officer ensures that technological advancements align with the broader business strategy of protecting critical assets. Rohit Phogat drives the digital transformation of security operations, enabling more efficient monitoring and risk mitigation for clients in the financial and government sectors. This leadership role involves managing large-scale technology deployments across international operations. Through continuous innovation, the Chief Technology Officer maintains the company's competitive edge in the global security market.
    Rohit Phogat

    Russell Closs - Control Room Officer & Chief Revenue Officer

    Russell Closs, the Control Room Officer & Chief Revenue Officer at G4S, drives revenue growth through the optimization of security monitoring and client service delivery. Closs oversees the strategic alignment of control room operations with revenue-generating activities, ensuring that real-time data informs security responses. The Control Room Officer & Chief Revenue Officer manages the sales pipeline for integrated security solutions, focusing on expanding the company's footprint in commercial and financial sectors. By leveraging operational data, the Control Room Officer & Chief Revenue Officer identifies new opportunities for service expansion and risk management. Russell Closs executes revenue strategies that prioritize client retention and the acquisition of high-value contracts. This leadership role involves coordinating with regional teams to ensure that service delivery meets the specific needs of diverse customers. Through rigorous revenue management, the Control Room Officer & Chief Revenue Officer supports the company's overall financial objectives.

    Piot Bol - Chief People Officer

    Piot Bol, the Chief People Officer at G4S, directs the global human capital strategy, focusing on talent acquisition, training, and employee development. Bol oversees the recruitment and retention of the trained security professionals who form the backbone of the company's service offerings. The Chief People Officer ensures that all personnel receive the necessary training to manage risks and protect critical infrastructure effectively. By fostering a culture of safety and professional excellence, the Chief People Officer supports the company's mission to provide reliable security services. Piot Bol drives initiatives that enhance employee engagement and performance across international operations. This leadership role involves collaborating with other C-suite leaders to align workforce capabilities with the company's strategic goals. Through strategic human resource management, the Chief People Officer ensures that the organization maintains a highly skilled and motivated workforce capable of meeting the diverse needs of global clients.

    Maria Hatcher - Chief People Officer, Armed Security & Officer

    Maria Hatcher, the Chief People Officer, Armed Security & Officer at G4S, manages the specialized human capital requirements for armed security personnel and field officers. Hatcher oversees the rigorous training and certification programs necessary for maintaining high standards in armed security operations. The Chief People Officer, Armed Security & Officer directs the recruitment and deployment of specialized staff, ensuring that all personnel are prepared to protect high-risk assets and infrastructure. By focusing on the unique needs of armed security teams, the Chief People Officer, Armed Security & Officer enhances the company's capability to provide comprehensive protection. Maria Hatcher drives initiatives that prioritize safety, compliance, and professional development for all field officers. This leadership role involves coordinating with regional management to ensure that staffing levels meet the demands of complex security environments. Through dedicated human resource management, the Chief People Officer, Armed Security & Officer supports the company's commitment to operational excellence.

    Chase Waters - Chief People Officer, Flex

    Chase Waters, the Chief People Officer, Flex at G4S, manages the human capital strategy for the company's flexible workforce and temporary security staffing solutions. Waters oversees the recruitment, training, and deployment of a scalable workforce that supports integrated security and facilities management services. The Chief People Officer, Flex directs the development of agile staffing models that allow the company to respond quickly to changing client needs across various sectors. By optimizing the management of flexible personnel, the Chief People Officer, Flex ensures that the company maintains high service standards even during peak demand periods. Chase Waters drives initiatives that improve the efficiency and reliability of the flexible workforce. This leadership role involves collaborating with regional teams to ensure that staffing solutions align with local operational requirements. Through strategic management of the flexible workforce, the Chief People Officer, Flex supports the company's ability to provide responsive and effective security services.

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    Frequently Asked Questions Regarding G4S Top Executives and Leadership Team

    Who leads G4S?
    G4S is led by Nicholas Kuluva (Regional Chief Executive Officer (North America)), along with executives such as Laurence Okelo (Managing Director & Chief Executive Officer (Kenya)) and Brian Hinton (Chief Financial Officer).
    Who is part of G4S’s executive team?
    The executive team of G4S includes leaders such as Nicholas Kuluva (Regional Chief Executive Officer (North America)), Laurence Okelo (Managing Director & Chief Executive Officer (Kenya)), Brian Hinton (Chief Financial Officer) and other senior executives.
    How many executives does G4S have?
    G4S has 10 executives leading key business areas.
    What roles are included in G4S’s leadership team?
    The leadership team of G4S includes roles such as Regional Chief Executive Officer (North America), Managing Director & Chief Executive Officer (Kenya), Chief Financial Officer, Chief Financial Officer & Critical Facilities Officer, Chief Financial Officer (Security).