Semperis Executive and Leadership Team

June, 2026

Leadership Overview

Semperis has 5 executives leading key functions including strategy, revenue, finance, technology, and operations.

Driven by a commitment to identity-first security, Semperis protects Active Directory and Azure AD for leading global businesses, ensuring operational resilience against escalating cyber threats.

Leadership Roles at Semperis

  • Chief Executive Officer - Michael Bresman
  • Chief Financial Officer - Jeffrey Bray
  • Deputy Chief Financial Officer - Robert Porell
  • Chief Revenue Officer - Michael DeGaetano
  • Chief Technology Officer & Co-Founder - Guy Teverovsky
  • Michael Bresman - Chief Executive Officer

    Michael Bresman, the Chief Executive Officer at Semperis, directs the company's overarching strategy and operational execution. Overseeing all business units, Bresman ensures alignment with the core mission of identity-first security. This leadership role involves driving market expansion and solidifying Semperis' position as a trusted partner for protecting Active Directory and Azure AD. By focusing on operational resilience, Michael Bresman guides the organization to meet the evolving demands of enterprise cybersecurity. The Chief Executive Officer's vision shapes the company's product development and go-to-market strategies, directly impacting the protection of critical identity infrastructure for numerous global organizations. Bresman's leadership ensures Semperis remains at the forefront of defending against sophisticated cyber threats targeting identity systems.

    Jeffrey Bray - Chief Financial Officer

    Jeffrey Bray, the Chief Financial Officer at Semperis, manages all financial operations and fiscal strategy. Overseeing budgeting, forecasting, and financial reporting, Bray ensures the company's financial health and sustainable growth. This leadership position involves strategic financial planning to support Semperis' mission of identity-first security and operational resilience. By optimizing resource allocation and managing capital, Jeffrey Bray directly enables the expansion of cybersecurity solutions protecting Active Directory and Azure AD. The Chief Financial Officer's expertise guides investment decisions and ensures compliance with financial regulations across global markets. Bray's stewardship of financial resources underpins the company's ability to innovate and serve its extensive client base effectively, securing long-term viability.
    Jeffrey Bray

    Robert Porell - Deputy Chief Financial Officer

    Robert Porell, the Deputy Chief Financial Officer at Semperis, supports the Chief Financial Officer in managing the company's financial infrastructure. Overseeing day-to-day financial activities and internal controls, Porell ensures accuracy and efficiency in financial processes. This role is crucial for maintaining the integrity of financial data and supporting strategic decision-making across the organization. By assisting with financial analysis and reporting, Robert Porell contributes to the company's ability to fund its growth initiatives in cybersecurity, particularly in protecting Active Directory and Azure AD. The Deputy Chief Financial Officer's focus on operational finance strengthens the company's fiscal discipline. Porell's contributions are vital for ensuring Semperis operates with robust financial management, supporting its commitment to identity-first security and market leadership.

    Michael DeGaetano - Chief Revenue Officer

    Michael DeGaetano, the Chief Revenue Officer at Semperis, architects the global sales and revenue generation strategies. Overseeing all commercial operations, DeGaetano drives market penetration and revenue growth by expanding the company's reach. This critical role involves fostering strong client relationships and ensuring the delivery of Semperis' identity-first security solutions to a growing enterprise customer base. By optimizing sales processes and channel partnerships, Michael DeGaetano directly contributes to the company's expansion in protecting Active Directory and Azure AD. The Chief Revenue Officer's focus on customer success and market demand ensures Semperis effectively addresses the cybersecurity needs of businesses worldwide. DeGaetano's leadership ensures consistent revenue performance and supports the company's mission of operational resilience through robust identity protection.

    Guy Teverovsky - Chief Technology Officer & Co-Founder

    Guy Teverovsky, the Chief Technology Officer & Co-Founder at Semperis, architects the company's technological vision and product innovation. Overseeing research and development, Teverovsky drives the creation of cutting-edge solutions for identity-first security. This foundational role involves guiding the technical strategy to protect Active Directory and Azure AD from advanced cyber threats. By leading engineering teams and fostering a culture of innovation, Guy Teverovsky ensures Semperis remains at the forefront of cybersecurity technology. The Chief Technology Officer's expertise is critical in translating market needs into robust, scalable security platforms. Teverovsky's technical leadership directly impacts the company's ability to deliver operational resilience for its global clientele, solidifying Semperis' reputation for technological excellence.
    Guy Teverovsky

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    Frequently Asked Questions Regarding Semperis Top Executives and Leadership Team

    Who leads Semperis?
    Semperis is led by Michael Bresman (Chief Executive Officer), along with executives such as Jeffrey Bray (Chief Financial Officer) and Robert Porell (Deputy Chief Financial Officer).
    Who is part of Semperis’s executive team?
    The executive team of Semperis includes leaders such as Michael Bresman (Chief Executive Officer), Jeffrey Bray (Chief Financial Officer), Robert Porell (Deputy Chief Financial Officer) and other senior executives.
    How many executives does Semperis have?
    Semperis has 5 executives leading key business areas.
    What roles are included in Semperis’s leadership team?
    The leadership team of Semperis includes roles such as Chief Executive Officer, Chief Financial Officer, Deputy Chief Financial Officer, Chief Revenue Officer, Chief Technology Officer & Co-Founder.