Cirion Executive and Leadership Team

May, 2026

Leadership Overview

Cirion has 6 executives leading key functions including strategy, finance, revenue, data centers, and regional operations.

Driven by a commitment to technological advancement, Cirion dedicates itself to improving the efficiency and knowledge of its clients and employees, aspiring to educate and empower clients to achieve their full potential and realize their technological abilities.

Leadership Roles at Cirion

  • Chief Executive Officer - Facundo Castellanos
  • Chief Executive Officer, Cirion Data Centers - Nelson Fonseca
  • Chief Financial Officer - Pablo Hubaide
  • President (Brazil) - Augusto Salomon
  • President, Datacenter (Brazil) - Rodrigo Oliveira
  • Chief Revenue Officer - Gabriel Campo
  • Facundo Castellanos - Chief Executive Officer

    Facundo Castellanos, the Chief Executive Officer at Cirion, directs the overarching corporate strategy and operational execution. Castellanos guides the company's mission to develop web-based solutions that expand technology use for organizations. Overseeing all business units, the Chief Executive Officer ensures alignment with the core objective of improving client and employee efficiency and knowledge. This leadership role involves setting the strategic direction for technological innovation and market expansion. By fostering a culture of continuous learning, Facundo Castellanos drives the company's aspiration to educate and empower clients, enabling them to realize their full technological potential and focus on organizational success.

    Nelson Fonseca - Chief Executive Officer, Cirion Data Centers

    Nelson Fonseca, the Chief Executive Officer, Cirion Data Centers at Cirion, leads the strategic direction and operational management of the company's data center services. Fonseca ensures the robust infrastructure necessary to support Cirion's web-based solutions and client technological needs. Overseeing the development, expansion, and maintenance of data center facilities, the Chief Executive Officer, Cirion Data Centers guarantees high availability and performance. This role is critical for enhancing client operational efficiency and providing secure, reliable technological platforms. By driving innovation in data center technology, Nelson Fonseca supports Cirion's commitment to empowering clients and enabling their full technological capabilities.
    Nelson Fonseca

    Pablo Hubaide - Chief Financial Officer

    Pablo Hubaide, the Chief Financial Officer at Cirion, manages all financial operations and fiscal strategy. Hubaide ensures the financial health and sustainability of the organization, supporting its mission to deliver web-based technology solutions. Overseeing budgeting, forecasting, and financial reporting, the Chief Financial Officer provides critical insights for strategic decision-making. This role involves optimizing resource allocation to enhance client and employee efficiency and knowledge. By maintaining robust financial controls, Pablo Hubaide supports Cirion's aspiration to empower clients and enables the company to invest in technological advancements that drive client success and organizational growth.

    Augusto Salomon - President (Brazil)

    Augusto Salomon, the President (Brazil) at Cirion, directs the company's strategic initiatives and operational execution within the Brazilian market. Salomon ensures the effective delivery of web-based technology solutions tailored to regional client needs. Overseeing all business functions in Brazil, the President (Brazil) drives growth and market penetration, contributing to improved client and employee efficiency. This leadership position focuses on adapting Cirion's core mission to the specific demands of the Brazilian business community. By fostering strong local partnerships and understanding regional technological trends, Augusto Salomon empowers Brazilian organizations to achieve their full potential and realize their technological abilities.

    Rodrigo Oliveira - President, Datacenter (Brazil)

    Rodrigo Oliveira, the President, Datacenter (Brazil) at Cirion, leads the strategic development and operational oversight of data center services within Brazil. Oliveira ensures the provision of high-quality, reliable infrastructure to support Cirion's web-based solutions and client technological requirements in the region. Overseeing the management and expansion of data center facilities in Brazil, the President, Datacenter (Brazil) guarantees optimal performance and security. This role is vital for enhancing the operational efficiency of Brazilian clients and empowering them with advanced technological capabilities. By driving localized data center innovation, Rodrigo Oliveira supports Cirion's mission to enable clients to fully dedicate their time to organizational success.

    Gabriel Campo - Chief Revenue Officer

    Gabriel Campo, the Chief Revenue Officer at Cirion, spearheads all revenue-generating activities and sales strategies. Campo drives the company's growth by expanding its reach in providing web-based technology solutions. Overseeing sales, business development, and customer success teams, the Chief Revenue Officer ensures a cohesive approach to market engagement. This position focuses on maximizing client acquisition and retention, directly contributing to the improvement of client efficiency and knowledge. By cultivating strong client relationships and identifying new market opportunities, Gabriel Campo supports Cirion's mission to empower organizations and realize their full technological potential.

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    Frequently Asked Questions Regarding Cirion Top Executives and Leadership Team

    Who leads Cirion?
    Cirion is led by Facundo Castellanos (Chief Executive Officer), along with executives such as Nelson Fonseca (Chief Executive Officer, Cirion Data Centers) and Pablo Hubaide (Chief Financial Officer).
    Who is part of Cirion’s executive team?
    The executive team of Cirion includes leaders such as Facundo Castellanos (Chief Executive Officer), Nelson Fonseca (Chief Executive Officer, Cirion Data Centers), Pablo Hubaide (Chief Financial Officer) and other senior executives.
    How many executives does Cirion have?
    Cirion has 6 executives leading key business areas.
    What roles are included in Cirion’s leadership team?
    The leadership team of Cirion includes roles such as Chief Executive Officer, Chief Executive Officer, Cirion Data Centers, Chief Financial Officer, President (Brazil), President, Datacenter (Brazil).