What Blackstone Audio does

Blackstone Audio, Inc. is a privately held audiobook publisher and distributor founded in 1987 and headquartered in Ashland, United States. The company operates through three principal business units: Blackstone Library, a B2B platform (BlackstoneLibrary.com) selling audiobooks to U.S. public libraries; Blackstone Publishing, its publishing arm; and Downpour Audiobooks, a consumer-facing audiobook storefront. Blackstone Library distributes more than 82,500 unabridged titles across multiple physical and digital formats (CD, Library CD, MP3 CD, Playaway, Hardcover, Paperback) and adds over 1,000 new releases and 625+ exclusive titles each month. The company complements its catalog with library-specific services including Standing Order Plans (Blackstone SOPs, RB SOPs, Large Print SOP) for automatic title delivery, MARC records for catalog integration, physical processing, collection development advisory, and a replacements service. Its go-to-market is primarily direct-account sales to public libraries supplemented by the Downpour consumer channel and the Blackstone Library mobile app (iOS and Android) for DRM-restricted titles.

The company's revenue model combines one-time library title purchases with recurring Standing Order Plan subscriptions, and Blackstone Unlimited offers a patron-tier unlimited listening subscription for libraries. Pricing is quote-based and not publicly disclosed. Blackstone distributes audiobook content from major publishers including Penguin Random House, Hachette Audio, Recorded Books, Tantor, Made for Success, and Audible Originals, functioning as an aggregator/distributor rather than solely an originator of audio content. The technology stack is a Magento-based e-commerce front end (BlackstoneLibrary.com) with a proprietary mobile app enforcing DRM on select titles; much of the catalog is DRM-free for cross-platform use. No AI/ML capabilities, APIs, or third-party developer integrations are disclosed.

Headcount is reported in the 101-250 band. The company is independently owned with no disclosed institutional investors, no funding rounds, and no merger or acquisition activity beyond the 2017 acquisition of Audio Editions for an undisclosed sum. Blackstone Audio has not been the subject of disclosed regulatory actions, leadership changes, or restructuring events in the available source material, consistent with a stable, mature operating profile in the U.S. library audiobook distribution market.

Name

Blackstone Audio

Legal name

Blackstone Audio, Inc.

Website

https://blackstonelibrary.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

101–250 employees

Short description

Blackstone Audio is a private U.S. audiobook publisher and distributor founded in 1987 that sells a catalog of over 82,500 unabridged titles to public libraries via BlackstoneLibrary.com and Standing Order Plans, and to consumers via Downpour Audiobooks.

Ownership category

akta.pro rank

Product category

Audiobook Publishing

NAICS

Book Publishers (513130), Sound Recording Industries (5122)

SIC

Books: Publishing Or Publishing & Printing (2731)

akta.pro primary industry

Audiobook Distribution & Aggregation (To Retailers/Libraries) (MPAJAIAC)

akta.pro secondary industries

Library & Education Audiobook Distribution (Public Libraries, Schools, Academic) (MPAJAIAE), Audiobook Publishers (Trade & Consumer) (MPAJAIAA), Audiobook Retail & Subscription Platforms (Direct-to-Consumer) (MPAJAIAD)

Keywords

• Audiobook publishing
• Library distribution
• Audiobook distribution
• Physical audiobook formats
• Library catalog services

Headquarters

HQ city

Ashland

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Digital Commerce or Content

Cost components

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

Revenue model

1. Library Audiobook Sales: Sale of audiobooks to public libraries through direct account relationships. Libraries purchase individual titles or subscribe to standing order plans for ongoing content acquisition.
2. Standing Order Plans: Recurring subscription-style plans where libraries automatically receive new releases in selected genres or series, including Blackstone SOPs and RB SOPs.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Blackstone Audio publishes and distributes audiobooks and books to public libraries and institutions through its BlackstoneLibrary.com B2B e-commerce platform. The catalog contains over 82,500 unabridged audiobook titles, with more than 1,000 new releases and 625+ exclusive titles added monthly across physical formats (CD, Library CD, MP3 CD, Playaway, Hardcover, Paperback, Large Print) and digital delivery. The company also operates Downpour Audiobooks for direct consumer audiobook sales.

Product overview

Blackstone Library is a B2B audiobook and audiobook-related services platform for libraries and institutions, operating as the library sales division of Blackstone Publishing. The core offering is an extensive catalog of over 82,500 unabridged audiobook titles distributed in multiple physical formats (CD, Library CD, MP3 CD, Playaway) and digital formats through the Blackstone Library website and mobile app. The platform is complemented by a suite of library services including Standing Order Plans (Blackstone SOPs, RB SOPs, Large Print SOP) for automatic title delivery, MARC Records for cataloging integration, Physical Processing for shelf-ready preparation, Collection Development tools, and Replacements for damaged items. Blackstone Unlimited provides a subscription model for patron access to the digital catalog. The platform also distributes print formats (Hardcover, Paperback, Large Print) as supplementary offerings alongside the core audiobook business.

Differentiator

Problem solved

Functional benefit

Brands

• Blackstone Library: Library-focused audiobook sales platform serving public and institutional libraries
• Downpour Audiobooks

Products and services

• Blackstone Library Distribution Platform B2B e-commerce platform distributing audiobooks and books to libraries and institutions in multiple formats including CD, Library CD, MP3 CD, Playaway, Hardcover, Paperback, and Large Print. Catalog includes 82,500+ unabridged titles.
• Blackstone Unlimited Subscription plan offering library patrons unlimited access to Blackstone's digital audiobook catalog through their home library.
• Standing Order Plans Automatic delivery programs (Blackstone SOPs, RB SOPs, Large Print SOP) that send select new titles to libraries on a recurring basis in chosen genres or series.
• MARC Records Cataloging records in MARC format for integration with library management systems, enabling efficient audiobook cataloging and patron discovery.
• Physical Processing Shelf-ready preparation service for audiobooks, including labeling, casing, and other processing to ready items for library circulation upon arrival.
• Collection Development Services Advisory services and curated tools that help libraries strategically develop and maintain their audiobook and book collections.
• Replacements Service Service providing replacement audiobooks for damaged, lost, or worn items to maintain library collection integrity.
• Blackstone Library Mobile App iOS and Android mobile application providing library patrons access to Blackstone's digital audiobook catalog and DRM-protected titles.

Named customers1 record

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Six partnerships are on record, tiered core and minor.

• Recorded Books, Inc.coreChannel Partner/ Reseller/ DistributorRecorded Books is a major publisher whose titles are distributed through Blackstone Library. Multiple titles from the Cupcake Club series and other content are published by Recorded Books.
• TantorcoreChannel Partner/ Reseller/ DistributorTantor is a publishing partner whose audiobook titles are available through Blackstone Library, including titles like Hygiene in World History.
• Made for SuccesscoreChannel Partner/ Reseller/ DistributorPublisher of titles like The Hardy Boys series available through Blackstone Library.
• Hachette AudiocoreChannel Partner/ Reseller/ DistributorHachette Audio titles are featured on Blackstone Library, including content published under Grand Central Publishing and Hachette Books imprints.
• Penguin Random HousecoreChannel Partner/ Reseller/ DistributorPenguin Random House titles are distributed through Blackstone Library's library sales channel.
• AudibleminorChannel Partner/ Reseller/ DistributorAudible Originals titles are featured on Blackstone Library.

Scale indicators3 records

Recent moves5 records

Expansion highlights6 records

Broad incumbents

• Audible (Amazon): Audible is the dominant consumer audiobook subscription platform and also supplies Audible Originals titles through Blackstone Library. As Amazon's audiobook subsidiary, it operates on a much broader scale and competes for both patron mind-share and library shelf space.
• Hachette Audio: Hachette Audio is a major audiobook publisher distributed through Blackstone Library, with imprints like Grand Central Publishing. Comparable as a broad incumbent publisher whose library-sales relationships overlap Blackstone's channel.
• Penguin Random House Audio: Penguin Random House Audio is a major audiobook imprint whose titles flow through Blackstone Library as a partner, but PRH itself sells directly to libraries and retailers. Comparable as a large audiobook publisher competing for library and consumer attention.

Direct peers

• Tantor Audio: Tantor publishes and distributes audiobooks (CDs and digital) to libraries and retail, and is a Blackstone distribution partner. Competes head-to-head in the unabridged library audiobook category with similar catalog breadth and format mix.
• hoopla digital: hoopla provides libraries with instant digital access to audiobooks, ebooks, comics, and music on a patron-driven lending model. Overlaps with Blackstone's library digital distribution and competes for the same library digital acquisition budgets.
• OverDrive (Libby): OverDrive powers the Libby app for library digital lending of ebooks and audiobooks, holding the largest share of U.S. public library digital circulation. Directly competes with Blackstone Library's digital audiobook offering and Blackstone Unlimited subscription service.
• Recorded Books (RBmedia): Recorded Books (now RBmedia) is a direct competitor in library audiobook distribution, also offering CD, MP3 CD, and digital formats to public libraries through standing-order plans — and is simultaneously a Blackstone distribution partner, making it the closest peer in the library audiobook channel.
• Findaway (Spotify): Findaway, acquired by Spotify in 2021, distributes audiobooks to libraries, retailers, and schools via the Audiobooks.com platform and library partnerships. Comparable audiobook distribution infrastructure directly competing for library audiobook sales.

Emerging players

• Scribd: Scribd offers subscription-based audiobook and ebook access to consumers (and to some extent through library partnerships) and intersects Blackstone's Downpour consumer audiobook retail channel as a competing subscription format.
• Bibliotheca (Cloud Library): Bibliotheca provides library self-service and digital lending platforms including Cloud Library for ebooks and audiobooks. Directly comparable library-focused technology and content distribution competitor to Blackstone's library audiobook sales motion.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/blackstoneaudio
• YouTubeyoutube.com/blackstonepublishing
• Facebookfacebook.com/blackstoneaudio
• Pinterestpinterest.com/blackstonepublishing
• LinkedInlinkedin.com/company/445058

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments

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

Frequently asked questions about Blackstone Audio