Macmillan

What Macmillan does

Macmillan Publishers is one of the Big Five English-language trade publishers, founded in 1843 and headquartered in New York with its parent, Holtzbrinck Publishing Group, headquartered in Stuttgart, Germany. The company publishes across adult fiction and nonfiction, children's books, audiobooks, and audio originals through imprints including St. Martin's Essentials, Macmillan Audio, and a portfolio of well-known publishing houses. Beyond trade, it operates Macmillan Learning, which delivers higher-education course solutions and interactive content primarily in the US and Canada, and Macmillan Education, which provides language learning and schools curriculum publishing across 50 countries. Distribution spans major bookstore chains, independent bookstores, Amazon and other e-tailers, public and academic library systems, and audiobook platforms such as Audible, Apple Books, and Google Play Books. Macmillan's technology footprint includes the Folio 1.0 Digital Library (launched November 2024) for digital content distribution and Macmillan Audio's full-stack audiobook and audio original production capabilities, including original music composition. The company is privately held, owned by the Holtzbrinck family, and generates revenue primarily through one-time book sales across print, e-book, and audio formats. Recent strategic activity — including the October 2025 acquisition of Sounds True's wellness catalog, a March 2026 CTO hire focused on AI, and participation in coalition copyright litigation against Meta and Anna's Archive — points to active positioning around digital formats, new verticals, and IP protection in the AI era.

Name

Macmillan

Legal name

Macmillan Publishers

Website

https://macmillan.com

Company type

Private

Founded year

1843

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Macmillan Publishers is one of the Big Five English-language trade publishers, publishing adult fiction, nonfiction, children's books, audiobooks, and educational content across trade, higher education, and 50-country education divisions under parent Holtzbrinck Publishing Group.

Ownership category

akta.pro rank

Product category

Trade Book Publishing

NAICS

Book Publishers (51313)

SIC

Books: Publishing Or Publishing & Printing (2731)

akta.pro primary industry

Genre & Category Publishing (Romance, Mystery/Thriller, Sci‑Fi/Fantasy, etc.) (MPAJAAAB)

akta.pro secondary industries

Audiobook Publishers (Trade & Consumer) (MPAJAIAA), Children’s Nonfiction Publishing (MPAJAFAE), Education Research & Pedagogy Scholarly Publishing (EDAGAFAH)

Keywords

• Trade book publishing
• Audiobook publishing
• Higher education content
• Language learning curriculum
• Wellness publishing

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Book Publishing and Sales: Traditional book publishing model generating revenue through sale of physical and digital books across multiple imprints including adult fiction, nonfiction, and children's books
2. Audiobook Publishing: Growing audiobook revenue stream through Macmillan Audio imprint; audio editions increasingly competing with or surpassing traditional print sales as demonstrated by S.A. Cosby's 'King of Asias' audiobook outselling hardcover
3. Catalog Acquisitions: Acquisition of publisher catalogs and backlists (such as Sounds True) to expand content library and revenue streams under Macmillan imprints

Go-to-market motion2 records

Distribution channels4 records

Marketing channels3 records

Core offering

Macmillan Publishers is a leading trade book publisher that produces adult fiction, nonfiction, and children's books across print, digital, and audio formats through multiple imprints. The company also operates Macmillan Learning, providing higher education course solutions, and Macmillan Education, offering language learning and schools curriculum publishing across 50 countries. Its audio publishing arm, Macmillan Audio, along with imprints such as St. Martin's Essentials, produces audiobooks and audio originals for consumer markets.

Product overview

Macmillan is a diversified publishing company comprising multiple brands and imprints. The core Macmillan Publishers division publishes adult and children's books through various imprints. The company also operates Macmillan Learning (higher education course solutions) and Macmillan Education (language learning and curriculum publishing in 50 countries). Audio content is published under Macmillan Audio and St. Martin's Essentials. The November 2024 Folio 1.0 Digital Library launch expanded their digital distribution capabilities.

Differentiator

Problem solved

Functional benefit

Brands

• St. Martin's Essentials: Imprint publishing wellness content under Macmillan, including acquired Sounds True catalog
• Macmillan Audio

Products and services

• Macmillan Publishers Trade Books

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Two partnerships are on record, tiered core and minor.

• PEN AmericacoreStrategic or Co-development PartnerMacmillan joined Hachette Book Group and Penguin Random House in contributing nearly $1 million to PEN America's U.S. Safety Program, a coalition initiative to provide safety training and resources for authors facing escalating harassment and threats amid censorship efforts.
• AI@Media ConferenceminorStrategic or Co-development PartnerDarryll Colthrust, Macmillan's newly appointed CTO, delivered a keynote at the AI@Media conference to discuss the application of AI in the publishing industry, focusing on leveraging AI for innovation and growth.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• HarperCollins: Big Five publisher owned by News Corp, operating similar adult/children's trade publishing and audiobook businesses. Competes head-to-head for authors, bestseller slots, and shelf space.
• Simon & Schuster: Big Five trade publisher (now under KKR ownership), competing in adult fiction/nonfiction and audio. Comparable in scale, author base, and multi-imprint publishing strategy.
• Hachette Book Group: Big Five publisher and direct trade competitor, also co-plaintiff with Macmillan in the Meta copyright suit. Operates similar multi-imprint trade model in the U.S. and globally.
• Scholastic: Major children's book publisher with comparable trade and educational channels; directly competes for children's titles, authors, and school/library distribution.
• Penguin Random House: The largest of the Big Five trade publishers, owned by Bertelsmann. Direct competitor across adult fiction, nonfiction, children's, and audio formats with comparable imprint-based structure and distribution model.

Broad incumbents

• John Wiley & Sons: Scholarly and academic publisher comparable to Macmillan Learning's higher education content, also a co-plaintiff in the Anna's Archive copyright suit.
• Pearson: Global education publisher directly comparable to Macmillan Learning and Macmillan Education divisions, competing in higher education and English-language learning markets worldwide.
• Cengage Group: Higher education and library reference publisher that competes with Macmillan Learning for institutional course materials; also co-litigant against Meta and Anna's Archive.

Others

• Audible (Amazon): Largest audiobook distribution platform and a key channel partner for Macmillan Audio; also a competitive threat as Amazon expands into original audiobook production and exclusive content.

Emerging players

• Hay House: Independent wellness/self-help publisher now competing directly with Macmillan's Sounds True/St. Martin's Essentials imprint in the wellness category Macmillan is trying to expand into.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/bookbrag
• Facebookfacebook.com/bookbrag
• LinkedInlinkedin.com/company/macmillan

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A6 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Macmillan