Kaseya Executive and Leadership Team

September, 2026

Leadership Overview

Kaseya has 6 executives leading key functions including strategy, information technology, operational coordination, financial oversight, fiscal management, and legal compliance.

Focused on delivering unified IT management solutions, Kaseya empowers managed service providers and internal IT departments to streamline complex digital environments through a comprehensive, integrated ecosystem of automation and security tools.

Leadership Roles at Kaseya

  • Deputy Chief Executive Officer - Mike Porto
  • Director, Chief Financial Officer and Chief Operating Officer, Special Projects - Christine O'Hara
  • Deputy Chief Financial Officer - Stephanie Fielding
  • Chief Information Officer - Esther Haamaundu
  • Chief of Staff - Natalia Medina
  • Chief Legal Officer & Corporate Secretary - Sepi Tofigh
  • Mike Porto - Deputy Chief Executive Officer

    Mike Porto, the Deputy Chief Executive Officer at Kaseya, directs high-level strategic initiatives to optimize the unified platform for global managed service providers. Porto oversees the integration of infrastructure oversight and cybersecurity tools, ensuring the ecosystem remains robust against evolving digital threats. By aligning departmental goals with the broader corporate mission, the Deputy Chief Executive Officer drives operational efficiency across all business units. This leadership role involves constant collaboration with the executive board to refine market positioning and expand the reach of the Kaseya platform. Through rigorous analysis of market trends, Mike Porto identifies opportunities for growth and technological advancement. The Deputy Chief Executive Officer maintains a focus on scalability, ensuring that the organization supports complex IT environments effectively. Ultimately, Porto secures the long-term competitive advantage of the company by fostering innovation and maintaining high standards of service delivery across all international markets.

    Christine O'Hara - Director, Chief Financial Officer and Chief Operating Officer, Special Projects

    Christine O'Hara, the Director, Chief Financial Officer and Chief Operating Officer, Special Projects at Kaseya, manages complex financial planning and operational execution for high-impact initiatives. O'Hara oversees the fiscal health of special projects, ensuring that resource allocation supports the company's long-term growth objectives. By integrating financial rigor with operational strategy, the Director, Chief Financial Officer and Chief Operating Officer, Special Projects drives efficiency in the deployment of new cybersecurity and automation tools. This role requires close collaboration with other C-suite leaders to evaluate the viability of new market expansions. Christine O'Hara monitors performance metrics to ensure that special projects deliver measurable value to the organization. Through strategic oversight, the Director, Chief Financial Officer and Chief Operating Officer, Special Projects optimizes the company's internal processes and strengthens the overall business model. This leadership position ensures that Kaseya maintains a strong financial foundation while pursuing aggressive innovation in the IT management sector.

    Stephanie Fielding - Deputy Chief Financial Officer

    Stephanie Fielding, the Deputy Chief Financial Officer at Kaseya, manages the day-to-day financial operations and reporting structures that support the company's global expansion. Fielding oversees budgeting, forecasting, and capital allocation, ensuring that the organization maintains the liquidity necessary to invest in new technology. By providing detailed financial analysis, the Deputy Chief Financial Officer enables the executive team to make informed decisions regarding product development and market entry. This role involves maintaining strict compliance with financial regulations while optimizing the company's cost structure. Stephanie Fielding works closely with the finance department to ensure accuracy in all fiscal reporting. Through the implementation of robust financial controls, the Deputy Chief Financial Officer supports the company's mission of providing reliable IT management solutions. This leadership position ensures that Kaseya remains financially resilient while scaling operations to meet the needs of managed service providers and internal IT departments across diverse geographic regions.

    Esther Haamaundu - Chief Information Officer

    Esther Haamaundu, the Chief Information Officer at Kaseya, manages the internal digital infrastructure and data protection frameworks that support the company's global operations. Haamaundu architects secure, scalable systems that enable the organization to deliver reliable IT management tools to clients worldwide. Overseeing the internal technology stack, the Chief Information Officer ensures that all data protection protocols align with international security standards. This role requires constant coordination with engineering teams to maintain the integrity of the unified platform. By implementing advanced automation, Esther Haamaundu improves internal productivity and reduces operational friction. The Chief Information Officer also evaluates emerging technologies to enhance the company's service offerings. Through strategic oversight of information systems, Haamaundu supports the broader mission of simplifying IT management for managed service providers. This leadership position directly impacts the reliability and performance of the entire Kaseya ecosystem, ensuring seamless continuity for all users.

    Natalia Medina - Chief of Staff

    Natalia Medina, the Chief of Staff at Kaseya, coordinates cross-functional projects and facilitates communication between executive leadership and operational teams. Medina manages the execution of strategic priorities, ensuring that all departments remain aligned with the core mission of providing unified IT management solutions. By streamlining internal processes, the Chief of Staff enhances organizational agility and decision-making speed. This role involves managing high-priority initiatives that span across cybersecurity, endpoint management, and infrastructure oversight. Natalia Medina acts as a central point of contact for the leadership team, resolving bottlenecks and optimizing resource allocation. The Chief of Staff also monitors the progress of key business objectives, providing the executive board with actionable insights. Through meticulous planning and execution, Medina supports the company's growth and operational stability. This leadership function ensures that the organization maintains a cohesive approach to delivering value to managed service providers and internal IT departments.
    Sepi Tofigh, the Chief Legal Officer & Corporate Secretary at Kaseya, directs all legal affairs, corporate governance, and regulatory compliance initiatives. Tofigh manages the company's intellectual property portfolio and ensures that all product offerings adhere to international data protection laws. By overseeing contractual agreements and risk management, the Chief Legal Officer & Corporate Secretary protects the organization from potential liabilities. This role involves advising the board on governance matters and maintaining transparency in corporate operations. Sepi Tofigh works with external counsel to navigate complex legal landscapes in various global markets. Through proactive legal strategy, the Chief Legal Officer & Corporate Secretary supports the company's mission of providing secure and reliable IT management tools. This leadership position ensures that Kaseya operates with integrity and maintains the trust of its clients. By mitigating legal risks, Tofigh enables the company to focus on innovation and the continued development of its unified platform.
    Sepi Tofigh

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    Frequently Asked Questions Regarding Kaseya Top Executives and Leadership Team

    Who leads Kaseya?
    Kaseya is led by Mike Porto (Deputy Chief Executive Officer), along with executives such as Christine O'Hara (Director, Chief Financial Officer and Chief Operating Officer, Special Projects) and Stephanie Fielding (Deputy Chief Financial Officer).
    Who is part of Kaseya’s executive team?
    The executive team of Kaseya includes leaders such as Mike Porto (Deputy Chief Executive Officer), Christine O'Hara (Director, Chief Financial Officer and Chief Operating Officer, Special Projects), Stephanie Fielding (Deputy Chief Financial Officer) and other senior executives.
    How many executives does Kaseya have?
    Kaseya has 6 executives leading key business areas.
    What roles are included in Kaseya’s leadership team?
    The leadership team of Kaseya includes roles such as Deputy Chief Executive Officer, Director, Chief Financial Officer and Chief Operating Officer, Special Projects, Deputy Chief Financial Officer, Chief Information Officer, Chief of Staff.