Sangoma Technologies Executive and Leadership Team

July, 2026

Leadership Overview

Sangoma Technologies has 7 executives leading key functions including strategy, operations, finance, information technology, legal, human resources, and business development.

Driven by value-based Communications as a Service (CaaS) solutions, Sangoma Technologies is dedicated to empowering businesses with robust communication platforms, fostering efficiency and connectivity across diverse markets.

Leadership Roles at Sangoma Technologies

  • Chief Executive Officer - Charles Salameh
  • Chief Financial Officer - Lawrence Stock
  • Chief Operating Officer - Jeremy Wubs
  • President - Sebastian Kiely
  • Chief Information Officer - Mark Brown
  • Chief Legal Officer - Samantha Reburn
  • Chief People Officer - Roland Silverio
  • Charles Salameh - Chief Executive Officer

    Charles Salameh, the Chief Executive Officer at Sangoma Technologies, directs the overarching corporate strategy and vision. Salameh guides the company's expansion in the Communications as a Service (CaaS) market, ensuring alignment with its value-based solutions for businesses. This leadership role involves fostering innovation across all departments and maintaining strong relationships with stakeholders. Overseeing the executive team, Charles Salameh ensures operational excellence and drives the company's financial performance. The Chief Executive Officer's focus remains on enhancing Sangoma's market position through strategic initiatives and sustainable growth, directly impacting the company's long-term success and its ability to deliver cutting-edge communication services.

    Lawrence Stock - Chief Financial Officer

    Lawrence Stock, the Chief Financial Officer at Sangoma Technologies, directs all financial planning, management, and reporting activities. Stock oversees the company's fiscal health, managing budgets, investments, and financial risk to support Sangoma's value-based Communications as a Service (CaaS) offerings. This executive position involves ensuring financial compliance and optimizing capital allocation for strategic growth initiatives. The Chief Financial Officer plays a key part in financial forecasting and securing funding to drive innovation and market expansion. Through rigorous financial oversight, Lawrence Stock ensures the long-term economic stability and profitability of Sangoma Technologies, supporting its mission to provide essential communication solutions.
    Lawrence Stock

    Jeremy Wubs - Chief Operating Officer

    Jeremy Wubs, the Chief Operating Officer at Sangoma Technologies, executes the company's operational strategies and manages day-to-day business functions. Wubs oversees the delivery of Communications as a Service (CaaS) solutions, ensuring efficiency and quality across all service platforms. This critical role involves optimizing internal processes and resource allocation to support business growth and client satisfaction. The Chief Operating Officer drives operational improvements and manages the integration of new technologies within the existing infrastructure. By focusing on scalable operations, Jeremy Wubs ensures Sangoma Technologies can effectively serve its expanding client base and maintain its competitive edge in the technology consulting sector.
    Jeremy Wubs

    Sebastian Kiely - President

    Sebastian Kiely, the President at Sangoma Technologies, drives business development and strategic partnerships to expand market reach. Kiely focuses on identifying new growth opportunities and enhancing the company's value proposition in the Communications as a Service (CaaS) sector. This leadership position involves fostering strong relationships with clients and industry partners to drive revenue and market share. The President plays a key role in shaping the company's commercial strategy and ensuring its solutions meet evolving business needs. Through strategic leadership and market insight, Sebastian Kiely contributes significantly to Sangoma Technologies' sustained growth and its reputation for delivering exceptional communication services.

    Mark Brown - Chief Information Officer

    Mark Brown, the Chief Information Officer at Sangoma Technologies, leads the company's information technology strategy and infrastructure. Brown is responsible for managing all IT operations, including cybersecurity, data management, and the technological backbone supporting Sangoma's Communications as a Service (CaaS) solutions. This role ensures the reliability and security of the company's digital assets and internal systems. The Chief Information Officer drives the adoption of new technologies to enhance operational efficiency and support business objectives. By maintaining robust IT systems, Mark Brown ensures Sangoma Technologies can deliver secure and effective communication services to its clients, safeguarding sensitive data and supporting continuous innovation.
    Samantha Reburn, the Chief Legal Officer at Sangoma Technologies, oversees all legal affairs and ensures regulatory compliance across the organization. Reburn manages corporate governance, contracts, intellectual property, and litigation, safeguarding the company's interests. This position is crucial for navigating the complex legal landscape associated with Communications as a Service (CaaS) providers. The Chief Legal Officer advises the executive team on legal implications of business decisions and risk mitigation strategies. By ensuring adherence to all applicable laws and regulations, Samantha Reburn supports Sangoma Technologies' ethical operations and its commitment to providing secure, compliant communication solutions to its business clients.

    Roland Silverio - Chief People Officer

    Roland Silverio, the Chief People Officer at Sangoma Technologies, directs human resources strategy and talent management initiatives. Silverio oversees recruitment, employee development, compensation, and benefits, fostering a positive and productive work environment that supports Sangoma's mission. This role is vital for attracting and retaining the skilled professionals needed to deliver innovative Communications as a Service (CaaS) solutions. The Chief People Officer champions company culture and ensures alignment between employee engagement and business objectives. By cultivating a strong workforce, Roland Silverio contributes directly to Sangoma Technologies' ability to execute its strategic goals and maintain its leadership in the technology sector.

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    Frequently Asked Questions Regarding Sangoma Technologies Top Executives and Leadership Team

    Who leads Sangoma Technologies?
    Sangoma Technologies is led by Charles Salameh (Chief Executive Officer), along with executives such as Lawrence Stock (Chief Financial Officer) and Jeremy Wubs (Chief Operating Officer).
    Who is part of Sangoma Technologies’s executive team?
    The executive team of Sangoma Technologies includes leaders such as Charles Salameh (Chief Executive Officer), Lawrence Stock (Chief Financial Officer), Jeremy Wubs (Chief Operating Officer) and other senior executives.
    How many executives does Sangoma Technologies have?
    Sangoma Technologies has 7 executives leading key business areas.
    What roles are included in Sangoma Technologies’s leadership team?
    The leadership team of Sangoma Technologies includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President, Chief Information Officer.