The MacMillan Executive and Leadership Team

October, 2026

Leadership Overview

The MacMillan has 6 executives leading key functions including operations, publishing strategy, regional management, and editorial direction.

Committed to advancing global literacy and educational outcomes, The MacMillan delivers world-class content and innovative learning tools across 50 countries to empower students, educators, and institutions through every stage of academic development.

Leadership Roles at The MacMillan

  • Chief Operating Officer - Neil Strong
  • Senior Vice President and Chief Operating Officer - Peter Garabedian
  • President, Greater , Springer Nature (China) - Sherry Liu
  • President - Jonathan Galassi
  • President and Publisher, Celadon Books - Jamie Raab
  • President & Publisher - Sally Richardson
  • Neil Strong - Chief Operating Officer

    Neil Strong, the Chief Operating Officer at The MacMillan, directs internal infrastructure and global supply chain logistics to ensure seamless book distribution. Overseeing operational efficiency across international markets, the Chief Operating Officer optimizes resource allocation to support the diverse needs of trade publishing imprints. This leadership role involves streamlining production workflows and managing cross-departmental collaboration to maintain high standards of quality control. By integrating advanced data analytics into daily operations, Neil Strong enhances the scalability of publishing processes. Strong maintains alignment with the broader Holtzbrinck Publishing Group objectives, ensuring that operational output consistently meets market demand. Through rigorous oversight of logistical frameworks, the Chief Operating Officer secures the necessary foundation for sustained growth and operational excellence within the competitive global media landscape, ultimately driving the company toward increased productivity and long-term stability.
    Neil Strong

    Peter Garabedian - Senior Vice President and Chief Operating Officer

    Peter Garabedian, the Senior Vice President and Chief Operating Officer at The MacMillan, manages the financial health and administrative architecture of the educational learning division. Focusing on the US and Canada markets, the Senior Vice President and Chief Operating Officer architects scalable course solutions that integrate interactive technology with traditional academic content. This role requires constant coordination with educators and administrators to refine digital learning platforms for maximum student engagement. Peter Garabedian drives the implementation of strategic initiatives designed to improve institutional success rates through tailored educational tools. By monitoring fiscal performance and operational metrics, Garabedian ensures that the division remains agile in a rapidly evolving higher education sector. The Senior Vice President and Chief Operating Officer maintains a focus on long-term sustainability, fostering partnerships that expand the reach of high-quality learning materials while upholding the company's legacy of excellence in academic publishing.

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

    Sherry Liu, the President, Greater , Springer Nature (China) at The MacMillan, leads market expansion and strategic partnerships throughout the Asian region. Overseeing the development of localized curriculum and language learning resources, the President, Greater , Springer Nature (China) ensures that educational content meets the specific cultural and academic requirements of regional institutions. This leadership position involves navigating complex regulatory environments while building strong relationships with local educators and government stakeholders. Sherry Liu drives the adoption of digital learning formats, facilitating access to world-class research and training materials across diverse demographics. By aligning regional operations with global corporate goals, Liu maximizes the impact of publishing initiatives in a high-growth market. The President, Greater , Springer Nature (China) maintains a focus on innovation, constantly adapting service models to support the evolving needs of students and instructors within the region, thereby strengthening the company's international footprint.

    Jonathan Galassi - President

    Jonathan Galassi, the President at The MacMillan, defines the editorial vision and long-term creative strategy for the company's trade publishing portfolio. Overseeing the acquisition of award-winning literature and non-fiction works, the President ensures that the publishing house maintains a reputation for intellectual rigor and cultural relevance. This role involves collaborating with senior editors and literary agents to identify emerging voices and sustain the success of established authors. Jonathan Galassi drives the strategic direction of the editorial department, balancing commercial viability with the pursuit of literary excellence. By fostering a culture of creative freedom and professional development, Galassi supports the production of high-quality books that resonate with global audiences. The President maintains a focus on market trends, ensuring that the company's catalog remains competitive and influential. Through consistent leadership, Galassi secures the company's position as a premier destination for authors and readers alike.

    Jamie Raab - President and Publisher, Celadon Books

    Jamie Raab, the President and Publisher, Celadon Books at The MacMillan, directs the growth and brand identity of the Celadon imprint. Overseeing the curation of a diverse list of fiction and non-fiction titles, the President and Publisher, Celadon Books ensures that every project aligns with the company's commitment to high-impact storytelling. This leadership role involves managing the entire lifecycle of a book, from initial acquisition and editorial development to marketing and sales strategy. Jamie Raab drives the implementation of innovative promotional campaigns that elevate author visibility in a crowded marketplace. By leveraging deep industry expertise, Raab cultivates strong relationships with retailers and media partners to maximize the reach of each publication. The President and Publisher, Celadon Books maintains a focus on building a sustainable and profitable imprint, ensuring that Celadon Books continues to deliver compelling content that captures the attention of readers across various demographics.

    Sally Richardson - President & Publisher

    Sally Richardson, the President & Publisher at The MacMillan, oversees the strategic management and commercial success of key trade publishing divisions. Focusing on the development of broad-market books for adults, the President & Publisher directs the integration of editorial, marketing, and sales efforts to ensure maximum market penetration. This role involves setting high-level objectives for imprint performance and managing the allocation of resources to support major book launches. Sally Richardson drives the execution of long-term growth strategies, ensuring that the company's publishing output remains aligned with shifting consumer preferences. By coordinating with other C-suite leaders, Richardson fosters a collaborative environment that prioritizes both creative quality and financial performance. The President & Publisher maintains a focus on operational efficiency, constantly refining processes to support the company's mission of delivering award-winning content to a global audience, thereby reinforcing the company's status as a leader in the publishing industry.

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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 Sherry 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), Sherry 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.