Sentinel Technologies Executive and Leadership Team

July, 2026

Leadership Overview

Sentinel Technologies has 4 executives leading key functions including strategy, finance, operations, and sales.

Driven by a commitment to client success, Sentinel Technologies provides specialized IT solutions and support, focusing on delivering exceptional customer service and robust technological expertise to businesses.

Leadership Roles at Sentinel Technologies

  • Chief Executive Officer - Terrence Horton
  • Group Chief Financial Officer - Korczak Robert
  • Co-President & Chief Operating Officer - Robert Lenartowicz
  • Chief Sales & Marketing Officer - Brian Osborne
  • Terrence Horton - Chief Executive Officer

    Terrence Horton, the Chief Executive Officer at Sentinel Technologies, directs the company's overarching strategy and vision. Horton guides the executive team in executing business objectives, ensuring alignment with market demands for IT solutions and customer support. This leadership role involves fostering innovation within the organization and maintaining Sentinel Technologies' position as a premier business technology services provider. Horton's strategic direction ensures the company consistently delivers high-quality IT solutions and exceptional customer service, reinforcing its market presence. The Chief Executive Officer's focus remains on sustainable growth and operational excellence across all company functions. Terrence Horton drives the company's commitment to client success through advanced technological services.

    Korczak Robert - Group Chief Financial Officer

    Korczak Robert, the Group Chief Financial Officer at Sentinel Technologies, manages all financial operations and fiscal strategy. Robert oversees budgeting, financial planning, and reporting, ensuring the company's financial health and stability. This executive function includes managing capital allocation, optimizing financial performance, and mitigating financial risks associated with IT solutions and service delivery. The Group Chief Financial Officer's responsibilities extend to investor relations and securing funding for strategic initiatives. Robert's financial acumen supports Sentinel Technologies' expansion and operational efficiency. Korczak Robert ensures robust financial controls are in place to support the company's growth trajectory and commitment to client support.

    Robert Lenartowicz - Co-President & Chief Operating Officer

    Robert Lenartowicz, the Co-President & Chief Operating Officer at Sentinel Technologies, directs daily operations and service delivery. Lenartowicz oversees the execution of IT solutions, customer service, and support functions, ensuring operational efficiency and client satisfaction. This leadership position involves optimizing business processes, managing resource allocation, and driving operational improvements across the organization. The Co-President & Chief Operating Officer's role is critical in translating strategic goals into tangible operational outcomes. Robert Lenartowicz ensures seamless integration of technology services and support mechanisms. Robert Lenartowicz's operational oversight guarantees Sentinel Technologies consistently meets its service level agreements and client expectations.
    Robert Lenartowicz

    Brian Osborne - Chief Sales & Marketing Officer

    Brian Osborne, the Chief Sales & Marketing Officer at Sentinel Technologies, leads all sales and marketing initiatives. Osborne develops and executes strategies to drive revenue growth, expand market reach for IT solutions, and enhance brand visibility. This executive role encompasses managing sales teams, overseeing marketing campaigns, and identifying new business opportunities. The Chief Sales & Marketing Officer's focus is on building strong client relationships and positioning Sentinel Technologies as a leader in business technology services. Brian Osborne's strategic marketing efforts ensure the company's value proposition is effectively communicated. Brian Osborne drives market penetration and customer acquisition through targeted sales and marketing strategies.
    Brian Osborne

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    Frequently Asked Questions Regarding Sentinel Technologies Top Executives and Leadership Team

    Who leads Sentinel Technologies?
    Sentinel Technologies is led by Terrence Horton (Chief Executive Officer), along with executives such as Korczak Robert (Group Chief Financial Officer) and Robert Lenartowicz (Co-President & Chief Operating Officer).
    Who is part of Sentinel Technologies’s executive team?
    The executive team of Sentinel Technologies includes leaders such as Terrence Horton (Chief Executive Officer), Korczak Robert (Group Chief Financial Officer), Robert Lenartowicz (Co-President & Chief Operating Officer) and other senior executives.
    How many executives does Sentinel Technologies have?
    Sentinel Technologies has 4 executives leading key business areas.
    What roles are included in Sentinel Technologies’s leadership team?
    The leadership team of Sentinel Technologies includes roles such as Chief Executive Officer, Group Chief Financial Officer, Co-President & Chief Operating Officer, Chief Sales & Marketing Officer.