Cirion Executive and Leadership Team

June, 2026

Leadership Overview

Cirion has 10 executives leading key functions including strategy, revenue, finance, and regional operations.

Driven by continuous innovation, Cirion is dedicated to improving the efficiency and knowledge of 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 Southern Cluster - Maria Rey
  • President Southern Cluster - Pablo Yanez
  • President, Datacenter (Brazil) - Rodrigo Oliveira
  • President (Brazil) - Augusto Salomon
  • Chief Revenue Officer - Gabriel Campo
  • Chief Revenue Officer, Data Centers - Gabriel Del Campo
  • Service Providers Public Relations & Sc Senior Sales Account Manager - Marcus Dutra
  • Facundo Castellanos - Chief Executive Officer

    Facundo Castellanos, the Chief Executive Officer at Cirion, directs the overarching strategy and operational execution for the organization. Castellanos focuses on enhancing client and employee efficiency and knowledge, aligning with Cirion's mission to empower clients to realize their full technological potential. This leadership role involves guiding the company's expansion and ensuring its web-based solutions deliver meaningful value to the business community. By prioritizing client success, Castellanos drives the development of organizational processes, enabling clients to dedicate their full attention to achieving their business objectives. The Chief Executive Officer's vision ensures Cirion remains at the forefront of technological empowerment, fostering growth and innovation across all client engagements. Castellanos's strategic direction solidifies Cirion's commitment to client success and technological advancement.

    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 business. Fonseca is dedicated to enhancing the efficiency and knowledge of clients utilizing Cirion's data center infrastructure, ensuring they can achieve their full technological potential. This executive role involves overseeing the expansion and optimization of data center services to meet the dynamic demands of the market. By providing reliable and advanced data center solutions, Nelson Fonseca empowers clients to focus on developing their organizational processes and dedicating their time to the success of their organization. The Chief Executive Officer, Cirion Data Centers ensures that clients benefit from cutting-edge technology and robust support, facilitating their business growth and innovation. Fonseca's leadership solidifies Cirion's position as a premier provider of data center solutions.
    Nelson Fonseca

    Pablo Hubaide - Chief Financial Officer

    Pablo Hubaide, the Chief Financial Officer at Cirion, oversees all financial operations, planning, and reporting for the company. Hubaide ensures robust financial health, enabling Cirion to invest in its mission of improving client and employee efficiency and knowledge. This critical role involves managing budgets, forecasting financial performance, and securing resources to support the development and delivery of advanced web-based solutions. By maintaining fiscal discipline, Pablo Hubaide empowers Cirion to empower its clients, facilitating their focus on organizational processes and success. The Chief Financial Officer's strategic financial guidance is essential for sustained growth and the realization of clients' full technological potential. Hubaide's expertise underpins Cirion's capacity to deliver exceptional value and achieve long-term objectives.

    Maria Rey - President Southern Cluster

    Maria Rey, the President Southern Cluster at Cirion, directs operations and strategic initiatives across the southern region. Rey is committed to improving the efficiency and knowledge of clients within this key geographical area, ensuring they realize their full technological abilities. This leadership role involves overseeing sales, service delivery, and client relations to foster growth and client satisfaction. By focusing on the specific needs of the southern cluster, Maria Rey ensures that Cirion's web-based solutions provide maximum value, enabling clients to concentrate on their organizational processes and overall success. The President Southern Cluster's dedication to client empowerment drives the adoption of advanced technologies and supports the achievement of business objectives. Rey's regional leadership is vital to Cirion's sustained expansion and market impact.

    Pablo Yanez - President Southern Cluster

    Pablo Yanez, the President Southern Cluster at Cirion, leads the strategic development and operational oversight for the southern region's business activities. Yanez focuses on enhancing client and employee capabilities, aligning with Cirion's mission to empower organizations through technology. This executive position involves driving market penetration, managing key stakeholder relationships, and ensuring the effective delivery of Cirion's web-based solutions. By championing regional growth, Pablo Yanez enables clients to dedicate their resources to optimizing their organizational processes and achieving strategic goals. The President Southern Cluster's leadership ensures that clients in the southern region receive tailored support and innovative technological solutions, facilitating their full potential realization. Yanez's efforts are crucial for expanding Cirion's footprint and reinforcing its commitment to client success.

    Rodrigo Oliveira - President, Datacenter (Brazil)

    Rodrigo Oliveira, the President, Datacenter (Brazil) at Cirion, spearheads the strategic direction and operational management of the company's datacenter operations within Brazil. Oliveira is dedicated to improving the efficiency and knowledge of clients utilizing these facilities, empowering them to achieve their full technological potential. This role involves overseeing the expansion and enhancement of datacenter services to meet the specific demands of the Brazilian market. By ensuring the delivery of robust and advanced datacenter solutions, Rodrigo Oliveira enables Brazilian organizations to focus on developing their core processes and achieving business success. The President, Datacenter (Brazil) plays a critical part in Cirion's mission to educate and empower clients, ensuring they can fully dedicate their time to their organization's growth and innovation. Oliveira's leadership strengthens Cirion's presence and commitment to client success in Brazil.

    Augusto Salomon - President (Brazil)

    Augusto Salomon, the President (Brazil) at Cirion, directs the comprehensive business strategy and operational execution across Brazil. Salomon is focused on enhancing the efficiency and knowledge of clients throughout the region, ensuring they can fully realize their technological abilities. This leadership position involves driving market growth, fostering strong client partnerships, and overseeing the effective deployment of Cirion's web-based solutions. By tailoring strategies to the Brazilian market, Augusto Salomon empowers clients to concentrate on their organizational processes and achieve unparalleled success. The President (Brazil)'s commitment to client empowerment ensures access to advanced technologies that support their full potential. Salomon's regional leadership is fundamental to Cirion's expansion and its mission to deliver meaningful value to businesses.

    Gabriel Campo - Chief Revenue Officer

    Gabriel Campo, the Chief Revenue Officer at Cirion, spearheads all revenue generation strategies and initiatives across the organization. Campo is responsible for driving top-line growth by optimizing sales processes and identifying new market opportunities, directly supporting Cirion's mission to empower clients technologically. This executive function involves close collaboration with marketing and product development teams to ensure revenue streams align with client needs and market demands. By focusing on sustainable revenue expansion, Gabriel Campo ensures Cirion can continue investing in improving client and employee efficiency and knowledge. The Chief Revenue Officer's leadership is critical in translating Cirion's technological solutions into tangible business value, enabling clients to concentrate on their core operations and organizational success. Campo's strategic oversight guarantees consistent financial performance and market penetration.

    Gabriel Del Campo - Chief Revenue Officer, Data Centers

    Gabriel Del Campo, the Chief Revenue Officer, Data Centers at Cirion, drives revenue growth specifically within the data center services division. Del Campo focuses on expanding the market share and profitability of Cirion's data center offerings, ensuring they meet the evolving technological needs of clients. This leadership position involves developing and executing targeted sales strategies, fostering key client relationships, and identifying new business opportunities within the data center sector. By maximizing revenue from data center operations, Gabriel Del Campo supports Cirion's broader mission of empowering organizations through technology. The Chief Revenue Officer, Data Centers ensures clients can leverage state-of-the-art infrastructure, allowing them to concentrate on their core business functions and achieve optimal operational efficiency. Del Campo's efforts are integral to Cirion's commitment to client success and technological advancement in data center solutions.

    Marcus Dutra - Service Providers Public Relations & Sc Senior Sales Account Manager

    Marcus Dutra, the Service Providers Public Relations & Sc Senior Sales Account Manager at Cirion, manages critical relationships within the service provider sector. Dutra's responsibilities include driving public relations initiatives and overseeing senior sales accounts, ensuring alignment with Cirion's core mission of improving client efficiency and knowledge. This role is pivotal in expanding Cirion's market reach and reinforcing its brand presence. By cultivating strong partnerships and executing effective sales strategies, Marcus Dutra contributes directly to client empowerment and the realization of their technological abilities. The Senior Sales Account Manager ensures that clients receive dedicated support, allowing them to focus on their organizational processes and overall success. Dutra's efforts are central to Cirion's objective of empowering clients to achieve their full potential through advanced web-based solutions.

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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 10 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 Southern Cluster, President Southern Cluster.