Simon & Schuster Executive and Leadership Team

September, 2026

Leadership Overview

Simon & Schuster has 6 executives leading key functions including strategy, operations, technology, human resources, administration, and technical infrastructure.

Committed to literary excellence, Simon & Schuster delivers diverse content across global markets while maintaining a specialized focus on fiction, nonfiction, and young adult literature through innovative digital and print formats.

Leadership Roles at Simon & Schuster

  • Chief Executive Officer - Greg Greeley
  • Vice President, Chief of Staff To Chief Executive Officer - Celia Guerra
  • Chief Information Officer - Anne Mander
  • Chief Human Resources Officer - Julie Neimat
  • Senior Vice President, Chief Technology Officer - Michael Mahoney
  • Deputy Director - Joanna Pinsker
  • Greg Greeley - Chief Executive Officer

    Greg Greeley, the Chief Executive Officer at Simon & Schuster, directs the overarching corporate strategy and global publishing vision. This leadership role involves managing the expansion of the company catalog across fiction, nonfiction, and children's literature categories. By overseeing international operations in Australia, Canada, India, and the United Kingdom, the Chief Executive Officer ensures consistent brand growth and market penetration. Greg Greeley maintains direct oversight of the executive team to align publishing goals with evolving reader preferences in print, ebook, and audiobook formats. The Chief Executive Officer drives the long-term financial health of the organization by optimizing distribution channels and fostering relationships with authors. Through rigorous analysis of market trends, the Chief Executive Officer secures the competitive position of the firm within the global media landscape, ensuring that every imprint delivers high-quality content to diverse audiences worldwide.

    Celia Guerra - Vice President, Chief of Staff To Chief Executive Officer

    Celia Guerra, the Vice President, Chief of Staff To Chief Executive Officer at Simon & Schuster, manages the strategic priorities and administrative functions of the executive office. This role involves facilitating communication between the Chief Executive Officer and various department heads to ensure alignment on key publishing goals. Celia Guerra oversees the preparation of high-level reports and presentations that inform board decisions regarding market expansion and genre diversification. By coordinating the daily operations of the executive suite, the Vice President, Chief of Staff To Chief Executive Officer enables the leadership team to focus on long-term growth and innovation. The Vice President, Chief of Staff To Chief Executive Officer monitors the progress of critical projects, ensuring that all initiatives support the company's mission of delivering diverse content to global readers. Through proactive problem-solving and resource management, the Vice President, Chief of Staff To Chief Executive Officer maintains operational continuity across the organization.

    Anne Mander - Chief Information Officer

    Anne Mander, the Chief Information Officer at Simon & Schuster, architects the digital infrastructure necessary to support global publishing operations. This role involves managing the secure delivery of ebooks and audiobooks while maintaining the integrity of the company's vast digital catalog. Anne Mander directs the implementation of advanced data systems that track reader engagement and market performance across various genres. By overseeing the integration of technology into the publishing workflow, the Chief Information Officer ensures that internal teams possess the tools required for efficient content distribution. The Chief Information Officer collaborates with other C-suite leaders to align digital transformation efforts with the overarching business strategy. Through the deployment of scalable cloud solutions, the Chief Information Officer supports the company's international presence, ensuring that digital platforms remain accessible and reliable for readers in Australia, Canada, and beyond.
    Anne Mander

    Julie Neimat - Chief Human Resources Officer

    Julie Neimat, the Chief Human Resources Officer at Simon & Schuster, drives the talent acquisition and organizational development strategies that sustain the company's creative culture. This role involves cultivating a diverse workforce capable of producing high-quality fiction, nonfiction, and young adult titles. Julie Neimat oversees the implementation of professional development programs that empower staff to excel in the competitive media industry. By managing performance metrics and employee engagement initiatives, the Chief Human Resources Officer ensures that the organization attracts and retains top-tier talent. The Chief Human Resources Officer collaborates with the executive team to foster an inclusive environment that reflects the global nature of the readership. Through the design of comprehensive compensation and benefits structures, the Chief Human Resources Officer supports the long-term stability of the workforce, ensuring that the company remains a premier destination for publishing professionals dedicated to literary excellence.

    Michael Mahoney - Senior Vice President, Chief Technology Officer

    Michael Mahoney, the Senior Vice President, Chief Technology Officer at Simon & Schuster, leads the development of innovative technical solutions that enhance the reader experience. This role involves overseeing the engineering teams responsible for the Simon Teen platform and other digital interfaces that connect young adult readers with new titles. Michael Mahoney directs the research and development of new formats, ensuring that the company remains at the forefront of the digital publishing revolution. By managing the technical roadmap, the Senior Vice President, Chief Technology Officer ensures that all platforms support high-volume traffic and secure transactions for global book buyers. The Senior Vice President, Chief Technology Officer collaborates with the Chief Information Officer to optimize the underlying architecture of the company's digital assets. Through the application of cutting-edge technology, the Senior Vice President, Chief Technology Officer drives efficiency in content delivery, ensuring that the firm maintains its competitive edge in the global media market.

    Joanna Pinsker - Deputy Director

    Joanna Pinsker, the Deputy Director at Simon & Schuster, manages operational workflows and supports the execution of strategic publishing initiatives. This role involves coordinating cross-departmental efforts to streamline the production of diverse book genres, including romance, fantasy, and thrillers. Joanna Pinsker monitors the efficiency of internal processes to ensure that content reaches readers through print, ebook, and audiobook formats without delay. By collaborating with senior leadership, the Deputy Director facilitates the implementation of company-wide policies that enhance productivity and creative output. The Deputy Director oversees the logistical aspects of international site management, ensuring that regional teams in India and the United Kingdom maintain alignment with corporate standards. Through meticulous oversight of project timelines, the Deputy Director guarantees that the publishing house meets its ambitious release schedules, ultimately supporting the broader mission of delivering exceptional literature to a global audience.

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    Frequently Asked Questions Regarding Simon & Schuster Top Executives and Leadership Team

    Who leads Simon & Schuster?
    Simon & Schuster is led by Greg Greeley (Chief Executive Officer), along with executives such as Celia Guerra (Vice President, Chief of Staff To Chief Executive Officer) and Anne Mander (Chief Information Officer).
    Who is part of Simon & Schuster’s executive team?
    The executive team of Simon & Schuster includes leaders such as Greg Greeley (Chief Executive Officer), Celia Guerra (Vice President, Chief of Staff To Chief Executive Officer), Anne Mander (Chief Information Officer) and other senior executives.
    How many executives does Simon & Schuster have?
    Simon & Schuster has 6 executives leading key business areas.
    What roles are included in Simon & Schuster’s leadership team?
    The leadership team of Simon & Schuster includes roles such as Chief Executive Officer, Vice President, Chief of Staff To Chief Executive Officer, Chief Information Officer, Chief Human Resources Officer, Senior Vice President, Chief Technology Officer.