11:11 Systems Executive and Leadership Team

October, 2026

Leadership Overview

11:11 Systems has 10 executives leading key functions including strategy, financial oversight, operational scaling, market positioning, revenue generation, technology development, architectural design, information systems, administrative management, and sales expansion.

Focused on delivering robust managed infrastructure, 11:11 Systems empowers enterprise organizations to modernize, secure, and manage mission-critical technology environments through integrated cloud, networking, and security solutions.

Leadership Roles at 11:11 Systems

  • Chief Executive Officer - Brett Diamond
  • Chief Financial Officer - Mark Shalhoub
  • Chief Operating Officer - Keith Coker
  • Chief Marketing Officer - Jennifer Brenner
  • Chief Revenue Officer - Dante Orsini
  • Chief Technology Officer - Justin Giardina
  • Senior Chief Technology Officer & Architect - Sue Clark
  • Chief Information Officer, Site - Bob DeWitt
  • Chief Administrative Officer - Imed Loukil
  • Chief Sales Officer - Kerry Sabo
  • Brett Diamond - Chief Executive Officer

    Brett Diamond, the Chief Executive Officer at 11:11 Systems, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the integration of cloud infrastructure, managed security, and disaster recovery capabilities, the Chief Executive Officer ensures the company maintains a competitive edge in the global managed infrastructure market. Diamond drives the expansion of the platform through strategic acquisitions and international growth initiatives, aligning the business model with the evolving digital transformation requirements of enterprise clients. By fostering partnerships with private equity sponsors, the Chief Executive Officer secures the necessary capital to scale operations across diverse industries. This leadership role involves constant evaluation of market trends to maintain operational resilience. Brett Diamond ultimately shapes the organizational culture, ensuring that all departments remain focused on delivering high-performance technology environments that support the complex needs of modern businesses.
    Brett Diamond

    Mark Shalhoub - Chief Financial Officer

    Mark Shalhoub, the Chief Financial Officer at 11:11 Systems, manages the fiscal health and capital allocation strategies for the entire organization. Overseeing financial planning, reporting, and investment analysis, the Chief Financial Officer ensures that the company maintains the liquidity required to support rapid infrastructure growth and platform integration. Shalhoub directs the financial due diligence processes for acquisitions, evaluating potential additions to the managed services portfolio to ensure alignment with long-term profitability goals. By collaborating with the executive team, the Chief Financial Officer optimizes resource distribution across cybersecurity, connectivity, and cloud infrastructure divisions. This role involves maintaining rigorous compliance standards and transparency for stakeholders. Mark Shalhoub provides the financial foundation necessary for the company to deliver consistent, high-quality technology services to enterprise clients, ensuring that fiscal performance supports the broader mission of operational excellence and digital transformation.
    Mark Shalhoub

    Keith Coker - Chief Operating Officer

    Keith Coker, the Chief Operating Officer at 11:11 Systems, executes the daily operational strategy for the company's global managed infrastructure platform. Overseeing the delivery of cloud, networking, and security services, the Chief Operating Officer ensures that internal processes remain efficient and scalable to meet the demands of enterprise organizations. Coker directs the integration of disparate technology environments, focusing on maintaining high availability and disaster recovery standards across all service lines. By coordinating with technical teams, the Chief Operating Officer optimizes the performance of the company's infrastructure, ensuring that service level agreements are consistently met. This leadership role involves streamlining workflows to support rapid growth and international expansion. Keith Coker maintains a focus on operational resilience, ensuring that the company provides a stable and secure foundation for clients undergoing digital transformation, while simultaneously driving internal productivity and service quality improvements.
    Keith Coker

    Jennifer Brenner - Chief Marketing Officer

    Jennifer Brenner, the Chief Marketing Officer at 11:11 Systems, architects the brand identity and market positioning for the organization's suite of managed infrastructure services. Overseeing global marketing campaigns, the Chief Marketing Officer drives demand generation for cybersecurity, connectivity, and cloud solutions. Brenner directs the development of messaging that highlights the company's ability to modernize and secure mission-critical technology environments for enterprise clients. By analyzing market data and competitive landscapes, the Chief Marketing Officer aligns promotional efforts with the company's growth objectives and international expansion goals. This role involves collaborating with sales and product teams to ensure that marketing initiatives accurately reflect the value proposition of the integrated platform. Jennifer Brenner shapes the public perception of the brand, ensuring that the company remains a top-of-mind provider for businesses seeking reliable, high-performance technology services and digital transformation support.
    Jennifer Brenner

    Dante Orsini - Chief Revenue Officer

    Dante Orsini, the Chief Revenue Officer at 11:11 Systems, drives the commercial strategy and revenue growth for the company's managed infrastructure and cloud technology portfolio. Overseeing the sales pipeline and client acquisition efforts, the Chief Revenue Officer ensures that the organization meets its financial targets through the delivery of cybersecurity, connectivity, and disaster recovery services. Orsini directs the expansion of the customer base, focusing on enterprise organizations that require robust, modernized technology environments. By aligning revenue strategies with the company's broader operational goals, the Chief Revenue Officer fosters long-term partnerships with clients across multiple industries. This role involves managing complex contract negotiations and identifying new market opportunities for service expansion. Dante Orsini ensures that the company's revenue streams remain diversified and sustainable, supporting the ongoing investment in infrastructure and platform development required to maintain a competitive market position.
    Dante Orsini

    Justin Giardina - Chief Technology Officer

    Justin Giardina, the Chief Technology Officer at 11:11 Systems, leads the technical innovation and development of the company's cloud infrastructure and managed services platform. Overseeing the engineering teams, the Chief Technology Officer ensures that the organization's technology stack remains secure, scalable, and capable of supporting mission-critical enterprise applications. Giardina directs the implementation of advanced cybersecurity and connectivity solutions, focusing on the integration of new technologies into the existing global platform. By evaluating emerging trends in cloud computing and disaster recovery, the Chief Technology Officer maintains the company's status as a leader in digital transformation. This role involves close collaboration with other C-suite leaders to ensure that technical capabilities align with business objectives and client requirements. Justin Giardina drives the continuous improvement of the platform, ensuring that the company provides a high-performance, resilient environment for all managed technology services.
    Justin Giardina

    Sue Clark - Senior Chief Technology Officer & Architect

    Sue Clark, the Senior Chief Technology Officer & Architect at 11:11 Systems, designs the foundational architecture for the company's global managed infrastructure platform. Overseeing the structural integrity and scalability of cloud and networking systems, the Senior Chief Technology Officer & Architect ensures that the platform can support complex, mission-critical technology environments. Clark directs the long-term technical roadmap, focusing on the integration of security and disaster recovery protocols into the core infrastructure. By providing high-level architectural guidance, the Senior Chief Technology Officer & Architect enables the company to deliver consistent, reliable services across international markets. This role involves solving complex technical challenges and ensuring that the infrastructure remains adaptable to future digital transformation needs. Sue Clark maintains the technical vision for the organization, ensuring that all systems are built for maximum performance, security, and operational resilience.

    Bob DeWitt - Chief Information Officer, Site

    Bob DeWitt, the Chief Information Officer, Site at 11:11 Systems, manages the internal information systems and site-specific technology operations that support the company's global infrastructure. Overseeing the deployment and maintenance of internal data management tools, the Chief Information Officer, Site ensures that the organization's own technology environment remains secure and efficient. DeWitt directs the optimization of site-based connectivity and information flow, supporting the broader mission of delivering integrated cloud and security services to enterprise clients. By coordinating with technical and administrative teams, the Chief Information Officer, Site ensures that internal processes align with the company's high standards for operational resilience. This role involves managing the technology infrastructure that powers the company's daily operations. Bob DeWitt provides the necessary information systems support to ensure that the organization can effectively manage its mission-critical technology environments and continue its rapid growth.

    Imed Loukil - Chief Administrative Officer

    Imed Loukil, the Chief Administrative Officer at 11:11 Systems, directs the internal administrative functions and organizational processes that support the company's global operations. Overseeing human resources, facilities, and corporate governance, the Chief Administrative Officer ensures that the company maintains a productive and compliant work environment. Loukil directs the implementation of administrative policies that align with the company's growth and international expansion objectives. By coordinating with the executive team, the Chief Administrative Officer ensures that the organization's internal structure supports the delivery of high-quality managed infrastructure and cloud services. This role involves managing the operational logistics that allow the company to function effectively across multiple regions. Imed Loukil provides the administrative foundation necessary for the organization to scale its operations, ensuring that all internal departments remain focused on the company's mission of providing secure and reliable technology solutions.

    Kerry Sabo - Chief Sales Officer

    Kerry Sabo, the Chief Sales Officer at 11:11 Systems, leads the direct sales force and client engagement strategies for the company's managed infrastructure and security solutions. Overseeing the sales team's performance, the Chief Sales Officer ensures that the organization effectively communicates the value of its cloud, connectivity, and disaster recovery services to enterprise clients. Sabo directs the development of regional sales initiatives, focusing on expanding the company's footprint in key markets. By collaborating with the revenue and marketing teams, the Chief Sales Officer aligns sales efforts with the company's broader growth and digital transformation goals. This role involves managing client relationships and ensuring that the sales process supports the delivery of high-performance technology environments. Kerry Sabo drives the expansion of the customer base, ensuring that the company consistently meets its sales targets and maintains a strong competitive position in the managed services industry.
    Kerry Sabo

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    Frequently Asked Questions Regarding 11:11 Systems Top Executives and Leadership Team

    Who leads 11:11 Systems?
    11:11 Systems is led by Brett Diamond (Chief Executive Officer), along with executives such as Mark Shalhoub (Chief Financial Officer) and Keith Coker (Chief Operating Officer).
    Who is part of 11:11 Systems’s executive team?
    The executive team of 11:11 Systems includes leaders such as Brett Diamond (Chief Executive Officer), Mark Shalhoub (Chief Financial Officer), Keith Coker (Chief Operating Officer) and other senior executives.
    How many executives does 11:11 Systems have?
    11:11 Systems has 10 executives leading key business areas.
    What roles are included in 11:11 Systems’s leadership team?
    The leadership team of 11:11 Systems includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Marketing Officer, Chief Revenue Officer.