Segal Executive and Leadership Team

July, 2026

Leadership Overview

Segal has 7 executives leading key functions including strategy, information technology, technology, operations, human resources, administration, and people.

Driven by a commitment to client success, Segal provides comprehensive benefits and human resources consulting, impacting market dynamics through expert guidance in administration, compliance, and insurance brokerage.

Leadership Roles at Segal

  • Founder & Chief Executive Officer - Ofer Segal
  • President and Chief Executive Officer, Segal Marco Advisors - John DeMairo
  • Chief Information Officer - Barbara Kissner
  • Chief Technology Officer - Daniel Fatzler
  • Chief Human Resources Officer - Helene Dankner
  • Chief Administrative Officer - Martyn Segal
  • Chief People Officer - Eleanor Reynolds
  • Ofer Segal - Founder & Chief Executive Officer

    Ofer Segal, the Founder & Chief Executive Officer at Segal, directs the overarching strategy and vision for the firm. This leadership role involves guiding Segal's expansion and market positioning within the benefits and human resources consulting sector. Segal's extensive experience, established in 1939, informs the strategic direction executed by Ofer Segal. The Chief Executive Officer ensures alignment with the company's core mission of providing expert administration, compliance consulting, and insurance brokerage services. This executive drives the long-term growth and operational excellence across all business units, maintaining Segal's reputation for delivering impactful solutions to clients nationwide. Ofer Segal's leadership solidifies the firm's commitment to innovation and client-centric service delivery.

    John DeMairo - President and Chief Executive Officer, Segal Marco Advisors

    John DeMairo, the President and Chief Executive Officer, Segal Marco Advisors at Segal, leads the strategic direction and operational execution for Segal Marco Advisors. This executive drives the growth and performance of the insurance brokerage division, ensuring alignment with Segal's broader consulting services. DeMairo oversees the development and implementation of innovative insurance solutions and client relationship management strategies. The President and Chief Executive Officer, Segal Marco Advisors ensures the delivery of exceptional service and value to clients seeking comprehensive insurance and benefits consulting. John DeMairo's leadership strengthens Segal's market presence and expands its capabilities in specialized advisory services. This executive's focus is on maximizing client outcomes through expert guidance.
    John DeMairo

    Barbara Kissner - Chief Information Officer

    Barbara Kissner, the Chief Information Officer at Segal, architects the firm's technology infrastructure and digital strategy. This critical role ensures the secure and efficient management of all information systems supporting Segal's comprehensive benefits and human resources consulting services. Kissner oversees the implementation of advanced technological solutions that enhance benefits administration, compliance consulting, and insurance brokerage operations. The Chief Information Officer drives innovation in data management and cybersecurity, safeguarding client information and operational integrity. Barbara Kissner's leadership ensures that Segal leverages cutting-edge technology to deliver superior client outcomes and maintain a competitive edge in the market. This executive's focus on technological advancement directly supports Segal's mission.
    Barbara Kissner

    Daniel Fatzler - Chief Technology Officer

    Daniel Fatzler, the Chief Technology Officer at Segal, spearheads the development and deployment of technological solutions that enhance Segal's service offerings. This executive directs the engineering and technical teams responsible for creating innovative platforms for benefits administration, compliance consulting, and insurance brokerage. Fatzler's role involves translating business requirements into robust technological frameworks, ensuring scalability and performance. The Chief Technology Officer drives the integration of new technologies to optimize operational efficiency and client experience. Daniel Fatzler's strategic vision in technology development directly supports Segal's commitment to providing cutting-edge HR and benefits consulting services. This leadership ensures Segal remains at the forefront of technological application in the industry.

    Helene Dankner - Chief Human Resources Officer

    Helene Dankner, the Chief Human Resources Officer at Segal, directs the company's human capital strategy and organizational development. This executive oversees all aspects of HR, including talent acquisition, employee relations, compensation, and benefits administration for Segal's workforce. Dankner ensures that HR policies and practices support Segal's mission and foster a high-performance culture. The Chief Human Resources Officer plays a pivotal role in attracting, retaining, and developing top talent across the organization. Helene Dankner's leadership is instrumental in cultivating an environment that drives employee engagement and supports the firm's growth objectives. This executive's expertise ensures Segal's internal operations align with its external service commitments.
    Helene Dankner

    Martyn Segal - Chief Administrative Officer

    Martyn Segal, the Chief Administrative Officer at Segal, oversees the critical administrative functions that support the firm's operational efficiency. This executive manages facilities, corporate services, and internal operations, ensuring a seamless work environment for all employees. Segal's responsibilities include optimizing resource allocation and implementing best practices in corporate governance. The Chief Administrative Officer plays a key role in maintaining the smooth day-to-day functioning of Segal's New York City headquarters and other locations. Martyn Segal's leadership ensures that administrative processes are streamlined and effective, directly contributing to the firm's ability to deliver exceptional benefits and HR consulting services. This executive's oversight supports overall business continuity.

    Eleanor Reynolds - Chief People Officer

    Eleanor Reynolds, the Chief People Officer at Segal, champions the employee experience and talent management initiatives across the organization. This executive leads strategies focused on workforce development, employee engagement, and fostering a positive organizational culture. Reynolds ensures that Segal's people strategies align with its business objectives and commitment to client service excellence. The Chief People Officer oversees programs designed to enhance professional growth and well-being for all Segal employees. Eleanor Reynolds's dedication to people-centric policies strengthens the firm's internal capabilities and supports its reputation as an employer of choice. This executive's focus is on cultivating a motivated and skilled workforce.

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    Frequently Asked Questions Regarding Segal Top Executives and Leadership Team

    Who leads Segal?
    Segal is led by Ofer Segal (Founder & Chief Executive Officer), along with executives such as John DeMairo (President and Chief Executive Officer, Segal Marco Advisors) and Barbara Kissner (Chief Information Officer).
    Who is part of Segal’s executive team?
    The executive team of Segal includes leaders such as Ofer Segal (Founder & Chief Executive Officer), John DeMairo (President and Chief Executive Officer, Segal Marco Advisors), Barbara Kissner (Chief Information Officer) and other senior executives.
    How many executives does Segal have?
    Segal has 7 executives leading key business areas.
    What roles are included in Segal’s leadership team?
    The leadership team of Segal includes roles such as Founder & Chief Executive Officer, President and Chief Executive Officer, Segal Marco Advisors, Chief Information Officer, Chief Technology Officer, Chief Human Resources Officer.