E-book platform
Spindle Books uses patented technology to transform print books into digital books while preserving their fidelity to paper books.
Source: LinkedIn company description · Retrieved October 21, 2026
Company profileiportfolio.co.kr ↗
Iportfolio Inc
iPortfolio applies technology to enhance the reading experience and improve education quality.
- Headquarters
- Seoul, South KoreaSource: RevenueBaseRetrieved October 21, 2026
- Employee range
- 51 to 200Source: RevenueBaseRetrieved October 21, 2026
- Founded
- 2011Source: RevenueBaseRetrieved October 21, 2026
What does Iportfolio Inc do?
iPortfolio operates across education, publishing, and social networking.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
Who it serves
Publishers including Oxford University Press, World Book, and RHK have chosen the Spindle Books platform.
Services & capabilities.
Company lists.
No currently confirmed list appearances.
Company information
Sources & data notes.
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 21, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on October 21, 2026. Directory positions use company-contact counts from separately saved list snapshots. How the company lists are built.
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