Semperis Executive and Leadership Team

July, 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 from escalating cyber threats, ensuring operational resilience for leading global businesses.

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 Semperis maintains its leadership position in identity-first security solutions. This executive guides the organization's expansion and market penetration, focusing on protecting Active Directory and Azure AD environments. The Chief Executive Officer drives the company's mission to provide operational resilience for global enterprises by safeguarding critical identity infrastructure. Michael Bresman's leadership ensures continuous innovation and alignment with market demands, solidifying Semperis's role as a trusted partner for major businesses worldwide. The Chief Executive Officer's vision propels the company's growth and commitment to combating escalating cyber threats.

    Jeffrey Bray - Chief Financial Officer

    Jeffrey Bray, the Chief Financial Officer at Semperis, manages the company's financial health and strategic fiscal planning. Overseeing all financial operations, Bray ensures robust capital management and drives profitability. This executive guides investment strategies and resource allocation to support Semperis's growth in the cybersecurity sector. The Chief Financial Officer's role involves maintaining strong relationships with investors and financial institutions, securing capital for expansion. Jeffrey Bray's financial acumen underpins the company's ability to deliver cutting-edge identity-first security solutions. By optimizing financial performance, the Chief Financial Officer enables Semperis to effectively protect Active Directory and Azure AD for its global clientele.
    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 operations and strategic initiatives. Overseeing specific financial functions, Porell ensures accuracy in reporting and compliance with financial regulations. This executive assists in the development and implementation of financial strategies to support Semperis's expansion and operational efficiency. The Deputy Chief Financial Officer's role involves detailed financial analysis and forecasting to inform executive decision-making. Robert Porell's contributions enhance the financial stability and resource management critical for delivering advanced cybersecurity solutions. By supporting key financial processes, the Deputy Chief Financial Officer aids Semperis in protecting Active Directory and Azure AD for its enterprise clients.

    Michael DeGaetano - Chief Revenue Officer

    Michael DeGaetano, the Chief Revenue Officer at Semperis, architects the company's global sales and revenue generation strategies. Overseeing all commercial operations, DeGaetano drives market expansion and customer acquisition efforts. This executive focuses on maximizing revenue streams by ensuring Semperis's identity-first security solutions effectively meet enterprise needs. The Chief Revenue Officer's responsibilities include cultivating strategic partnerships and optimizing the sales funnel to enhance customer lifetime value. Michael DeGaetano's leadership ensures robust revenue growth and strengthens Semperis's market presence across North America and EMEA. By aligning sales initiatives with product development, the Chief Revenue Officer guarantees that Semperis continues to protect Active Directory and Azure AD for leading businesses globally.

    Guy Teverovsky - Chief Technology Officer & Co-Founder

    Guy Teverovsky, the Chief Technology Officer & Co-Founder at Semperis, spearheads the company's technological vision and product innovation. Overseeing research and development, Teverovsky drives the creation of advanced identity-first security solutions. This executive guides the engineering teams in developing robust defenses for Active Directory and Azure AD environments. The Chief Technology Officer & Co-Founder's responsibilities include defining the technical roadmap and ensuring Semperis remains at the forefront of cybersecurity innovation. Guy Teverovsky's deep expertise fuels the development of solutions that provide critical operational resilience for leading global organizations. By leading technological advancements, the Chief Technology Officer & Co-Founder ensures Semperis consistently addresses evolving cyber threats.
    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.