The MacMillan Executive and Leadership Team

June, 2026

Leadership Overview

The MacMillan has 6 executives leading key functions including operations, technology, and publishing.

Driven by a commitment to learning and literary excellence, The MacMillan publishes a broad range of award-winning books for children and adults, fostering engagement and success through innovative educational tools and content across global markets.

Leadership Roles at The MacMillan

  • Chief Operating Officer - Neil Strong
  • Senior Vice President and Chief Operating Officer - Peter Garabedian
  • President, Greater , Springer Nature (China) - Charlotte Liu
  • President - Johnathan Galassi
  • President and Publisher, Celadon Books - Jamie Raab
  • Vice President, Chief Technology Officer - Raymond Lockwood
  • Neil Strong - Chief Operating Officer

    Neil Strong, the Chief Operating Officer at The MacMillan, directs the operational framework supporting global trade book publishing and educational initiatives. Overseeing the integration of publishing imprints worldwide, Strong ensures efficient workflows from manuscript acquisition to final distribution. This leadership role involves optimizing internal processes to enhance Macmillan Publishers' broad range of award-winning books for children and adults across all categories and formats. By aligning operational strategies with the company's mission to improve lives through learning, Neil Strong drives the effectiveness of Macmillan Learning's tailored, interactive course solutions for educators in the US and Canada. Strong's focus on operational excellence supports the company's legacy of providing world-class content and pioneering education tools.
    Neil Strong

    Peter Garabedian - Senior Vice President and Chief Operating Officer

    Peter Garabedian, the Senior Vice President and Chief Operating Officer at The MacMillan, spearheads critical operational strategies that enhance the company's global reach in trade book publishing and educational services. Garabedian's responsibilities encompass the strategic oversight of Macmillan Publishers' diverse imprints, ensuring seamless integration and operational synergy across international markets. This executive function is vital for delivering a broad spectrum of award-winning books for children and adults in all categories and formats. Furthermore, Peter Garabedian drives the operational efficiency of Macmillan Learning, supporting educators and administrators with world-class content and pioneering education tools. By focusing on scalable operational models, Garabedian ensures the delivery of tailored, interactive course solutions and supports Macmillan Education's presence in 50 countries.

    Charlotte Liu - President, Greater , Springer Nature (China)

    Charlotte Liu, the President, Greater , Springer Nature (China) at The MacMillan, leads the strategic direction and operational execution for Springer Nature's significant presence in China, a key component of the broader Holtzbrinck Publishing Group's global strategy. Liu's leadership focuses on expanding market penetration and fostering robust partnerships within the Chinese educational and scientific research communities. This executive role is pivotal in adapting Macmillan Publishers' extensive catalog and innovative learning solutions to meet the specific needs of the Chinese market. By driving growth and engagement, Charlotte Liu ensures the effective delivery of world-class content and educational tools, contributing to improved learning outcomes for students and educators. Liu's mandate includes overseeing the development and distribution of relevant, engaging, and flexible educational resources across China.

    Johnathan Galassi - President

    Johnathan Galassi, the President at The MacMillan, directs the overarching strategic vision and operational priorities for the company's diverse publishing activities. Galassi's leadership guides Macmillan Publishers in its mission to deliver a broad range of award-winning books for children and adults across all categories and formats, reinforcing its position as a global trade book publisher. This executive function is crucial for maintaining the company's legacy of excellence in higher education and for driving the innovation central to Macmillan Learning's approach. By fostering collaboration across imprints and departments, Johnathan Galassi ensures the effective development and deployment of world-class content and pioneering education tools. Galassi's strategic oversight supports the delivery of tailored, interactive course solutions and strengthens Macmillan Education's global presence.

    Jamie Raab - President and Publisher, Celadon Books

    Jamie Raab, the President and Publisher, Celadon Books at The MacMillan, spearheads the editorial vision and commercial strategy for the Celadon Books imprint, a significant contributor to Macmillan Publishers' diverse literary offerings. Raab directs the acquisition and publication of a wide array of award-winning books for children and adults, ensuring Celadon Books maintains a distinctive voice and market presence. This leadership role involves cultivating strong relationships with authors and agents, driving sales, and overseeing all aspects of the publishing process from manuscript development to market release. By championing compelling narratives and diverse voices, Jamie Raab enhances The MacMillan's reputation for publishing high-quality, impactful literature. Raab's commitment to editorial excellence directly supports the company's broader mission of enriching readers' lives through exceptional books.

    Raymond Lockwood - Vice President, Chief Technology Officer

    Raymond Lockwood, the Vice President, Chief Technology Officer at The MacMillan, architects the technological infrastructure that underpins the company's global publishing and educational endeavors. Lockwood directs the development and implementation of innovative digital solutions, enhancing Macmillan Publishers' ability to deliver award-winning books for children and adults across diverse formats. This critical role involves leveraging cutting-edge technology to support Macmillan Learning's mission of improving student engagement and success through interactive course solutions. By guiding technological advancements, Raymond Lockwood ensures the seamless integration of world-class content and pioneering education tools for educators in the US and Canada. Lockwood's strategic technology vision also supports Macmillan Education's operations in 50 countries, facilitating language learning and curriculum publishing.

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    Frequently Asked Questions Regarding The MacMillan Top Executives and Leadership Team

    Who leads The MacMillan?
    The MacMillan is led by Neil Strong (Chief Operating Officer), along with executives such as Peter Garabedian (Senior Vice President and Chief Operating Officer) and Charlotte Liu (President, Greater , Springer Nature (China)).
    Who is part of The MacMillan’s executive team?
    The executive team of The MacMillan includes leaders such as Neil Strong (Chief Operating Officer), Peter Garabedian (Senior Vice President and Chief Operating Officer), Charlotte Liu (President, Greater , Springer Nature (China)) and other senior executives.
    How many executives does The MacMillan have?
    The MacMillan has 6 executives leading key business areas.
    What roles are included in The MacMillan’s leadership team?
    The leadership team of The MacMillan includes roles such as Chief Operating Officer, Senior Vice President and Chief Operating Officer, President, Greater , Springer Nature (China), President, President and Publisher, Celadon Books.