M
Millie
South Korea's leading e-book subscription platform
About Millie
Millie's Library (밀리의 서재), established in July 2016 and officially launched in October 2017, is a South Korean company that pioneered the subscription-based e-book service in the country. The platform provides subscribers with unlimited access to a vast collection of digital content. The company was founded by Seo Young-taek, who serves as the CEO.
The business operates on a subscription model, offering monthly plans for access to its extensive library. This includes not only e-books but also various other forms of content designed to cater to modern consumers. The service provides over 160,000 e-books and audiobooks from more than 1,400 publishers. To enhance the user experience, Millie's Library has developed innovative features like "chat books" (books formatted as chat conversations), AI Reading Farming for interactive discussions with an AI, and "Millie Pairing," which synchronizes e-books with audiobooks or AI-powered text-to-speech. The platform also produces original content to attract and retain subscribers.
In September 2021, Genie Music, a subsidiary of telecommunications giant KT Corporation, acquired a 38.6% stake in Millie's Library for 46.4 billion won, becoming its largest shareholder. This strategic acquisition was aimed at creating synergies between the two platforms, such as offering bundled subscription plans and adapting Millie's intellectual property into other media formats like audio dramas or video content. Following the acquisition, Millie's Library pursued an initial public offering (IPO) and was listed on the KOSDAQ market. By 2022, the company reported sales of 45.8 billion won and achieved profitability.
Source: Dealroom company dataKnowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| IPO✓Exit | Sep 2023 | $201M | $201M | Undisclosed | — |
| ACQUISITION✓Exit | Sep 2021 | $0 | — | Genie Music | ↗ |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for Millie is 1.7M monthly website visits, up 13.3% over the last three months. Millie's team grew 168.2% over the past year.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A4 investors entered at this stage
Kolon Investment
KB Investment
HB Investment
L&S Venture Capital
Series B and later2 investors entered at this stage
STIC Ventures
Korea Investment Partners
Other known investors1 additional known investor
- GMGenie Music
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
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