Companies / Book.io
Book.io
Company
Book.io is a company that provides a platform for authors, publishers, and readers to access and manage books and other written content.
Book.io has 1 investor on file, among them 1745 Ventures. Its site was last checked 6 Nov 2026: site answers.
Investors
1 investor on file| Investor | Evidence | Type |
|---|---|---|
| Portfolio page | Corporate VC |
More from 1745 Ventures
113 companies on its checked portfolioIts portfolio leans to AI & Machine Learning (20%), Media & Entertainment (19%), Enterprise Software (13%).
A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data
Get Book.io and its investors as data
Look up any company's investors, or any investor's full portfolio, through one API key or MCP. A free account also opens Ask AI searches and alerts when 1745 Ventures adds a company.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/companies/book.io/investors
# also
GET /v1/companies/book.io
GET /v1/companies/book.io/news