SES Executive and Leadership Team

July, 2026

Leadership Overview

SES has 10 executives leading key functions including strategy, finance, operations, technology, and legal.

Driven by secure satellite and ground communications, SES is dedicated to providing robust connectivity solutions that empower global industries and foster innovation.

Leadership Roles at SES

  • Chief Executive Officer - Scott LaMarr
  • Chief Financial Officer - Maria Passos
  • Chief Financial Officer, Business Unit - Justin Skelton
  • Chief Operating Officer - Steven Sirota
  • Manager, Chief Operating Officer (Technical Dept.) - Jean-Bernard Riboul
  • Chief Information Officer, Enterprise Operations - Adam Levy
  • Senior Vice President and the Chief Technology Officer - Khodadad Betaharon
  • Senior VP, Information Technology & Chief Information Officer - Michael Afsah-Mohallatee
  • Chief Legal Officer - Aaron Shourie
  • Presidente Da Câmara Técnica De Hematologia E Hemoterapia De Sergipe - Lourdes Marinho
  • Scott LaMarr - Chief Executive Officer

    Scott LaMarr, the Chief Executive Officer at SES, directs the company's overarching strategy and global operations. Overseeing all business units, LaMarr ensures alignment with SES's mission to deliver secure satellite and ground communications solutions. This leadership role involves driving market expansion and fostering innovation across the organization. By optimizing resource allocation and strategic partnerships, Scott LaMarr directly impacts the company's growth trajectory and its ability to serve diverse industries worldwide. Ultimately, LaMarr secures SES's position as a leader in the telecommunications sector.

    Maria Passos - Chief Financial Officer

    Maria Passos, the Chief Financial Officer at SES, manages all financial planning, reporting, and investment strategies. Overseeing fiscal operations, Passos ensures the financial health and stability of the company, supporting its mission to provide secure satellite and ground communications. This critical role involves managing capital allocation, optimizing profitability, and driving shareholder value. By implementing robust financial controls and forecasting future market trends, Maria Passos directly influences SES's strategic decision-making and its capacity for sustained growth. Ultimately, Passos safeguards the company's financial integrity and supports its global expansion initiatives.

    Justin Skelton - Chief Financial Officer, Business Unit

    Justin Skelton, the Chief Financial Officer, Business Unit at SES, manages the financial performance and strategic fiscal planning for specific business segments. Overseeing financial operations within designated units, Skelton ensures profitability and efficient resource allocation, directly supporting the company's overall financial objectives. This role is critical for driving financial discipline and growth within key areas of SES's operations. By providing expert financial guidance and analysis, Justin Skelton directly impacts the success of individual business units and their contribution to the company's bottom line. Ultimately, Skelton ensures robust financial management across all business unit activities.

    Steven Sirota - Chief Operating Officer

    Steven Sirota, the Chief Operating Officer at SES, orchestrates the company's day-to-day operational execution and service delivery. Overseeing global infrastructure and network operations, Sirota ensures the reliable provision of secure satellite and ground communications solutions. This leadership position involves optimizing operational efficiency, managing complex technical deployments, and driving service excellence across all regions. By streamlining processes and enhancing operational resilience, Steven Sirota directly contributes to SES's reputation for dependable connectivity. Ultimately, Sirota ensures seamless service delivery that underpins the company's market leadership.
    Steven Sirota

    Jean-Bernard Riboul - Manager, Chief Operating Officer (Technical Dept.)

    Jean-Bernard Riboul, the Manager, Chief Operating Officer (Technical Dept.) at SES, leads the technical aspects of the company's operational framework. Overseeing the engineering and maintenance of satellite and ground infrastructure, Riboul ensures the high performance and reliability of SES's communication services. This position is crucial for maintaining the integrity and efficiency of the technical departments, directly supporting the delivery of secure satellite and ground communications. By managing technical teams and driving operational excellence in engineering, Jean-Bernard Riboul directly enhances the company's service capabilities. Ultimately, Riboul ensures the technical readiness and operational superiority of SES's infrastructure.

    Adam Levy - Chief Information Officer, Enterprise Operations

    Adam Levy, the Chief Information Officer, Enterprise Operations at SES, directs the strategic implementation and management of information technology systems supporting enterprise functions. Overseeing IT infrastructure and digital transformation initiatives, Levy ensures that technology enhances operational capabilities and secures critical data. This role is pivotal in leveraging technology to deliver SES's secure satellite and ground communications solutions effectively. By driving innovation in IT architecture and cybersecurity, Adam Levy directly supports the company's operational resilience and its ability to adapt to evolving technological landscapes. Ultimately, Levy ensures that SES's technological backbone is robust and future-ready.
    Adam Levy

    Khodadad Betaharon - Senior Vice President and the Chief Technology Officer

    Khodadad Betaharon, the Senior Vice President and the Chief Technology Officer at SES, architects the company's technological vision and innovation roadmap. Overseeing research and development, Betaharon drives the advancement of satellite and ground communication technologies, ensuring SES remains at the forefront of the industry. This strategic role is fundamental to developing next-generation solutions and maintaining a competitive technological edge. By guiding technological strategy and fostering a culture of innovation, Khodadad Betaharon directly influences the future capabilities and service offerings of SES. Ultimately, Betaharon ensures SES's technological leadership and its ability to meet future market demands.

    Michael Afsah-Mohallatee - Senior VP, Information Technology & Chief Information Officer

    Michael Afsah-Mohallatee, the Senior VP, Information Technology & Chief Information Officer at SES, leads the comprehensive IT strategy and infrastructure development. Overseeing all aspects of information technology, Afsah-Mohallatee ensures the security, efficiency, and scalability of systems that support SES's global operations and secure communications. This dual role is essential for integrating advanced IT solutions with business objectives, driving digital transformation. By championing technological advancements and robust IT governance, Michael Afsah-Mohallatee directly enhances SES's operational capabilities and its competitive advantage. Ultimately, Afsah-Mohallatee ensures SES's IT infrastructure is resilient and aligned with strategic goals.
    Michael Afsah-Mohallatee
    Aaron Shourie, the Chief Legal Officer at SES, provides strategic legal counsel and oversees all legal affairs for the company. Managing corporate governance, compliance, and risk management, Shourie ensures that SES operates within all applicable legal frameworks globally. This essential role safeguards the company's interests and supports its mission to deliver secure communications solutions. By navigating complex legal landscapes and advising on critical business decisions, Aaron Shourie directly mitigates risk and ensures ethical operations. Ultimately, Shourie upholds the legal integrity of SES and supports its sustained growth and market presence.
    Aaron Shourie

    Lourdes Marinho - Presidente Da Câmara Técnica De Hematologia E Hemoterapia De Sergipe

    Lourdes Marinho, the Presidente Da Câmara Técnica De Hematologia E Hemoterapia De Sergipe at SES, leads technical discussions and strategic initiatives within the hematology and hemotherapy sector. Overseeing technical committee operations, Marinho ensures advancements and best practices are implemented, contributing to the broader goals of healthcare innovation. This specialized role focuses on driving technical excellence and collaborative development in a critical medical field. By guiding technical expertise and fostering dialogue, Lourdes Marinho directly influences progress within the specialized area of hematology and hemotherapy. Ultimately, Marinho ensures the technical advancement and effective application of knowledge in this domain.

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    Frequently Asked Questions Regarding SES Top Executives and Leadership Team

    Who leads SES?
    SES is led by Scott LaMarr (Chief Executive Officer), along with executives such as Maria Passos (Chief Financial Officer) and Justin Skelton (Chief Financial Officer, Business Unit).
    Who is part of SES’s executive team?
    The executive team of SES includes leaders such as Scott LaMarr (Chief Executive Officer), Maria Passos (Chief Financial Officer), Justin Skelton (Chief Financial Officer, Business Unit) and other senior executives.
    How many executives does SES have?
    SES has 10 executives leading key business areas.
    What roles are included in SES’s leadership team?
    The leadership team of SES includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer, Business Unit, Chief Operating Officer, Manager, Chief Operating Officer (Technical Dept.).