books
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Club de Lectores Turns the Newspaper Into a Weekend Plan
El Mercurio’s subscriber club sells a life beyond the front page: books, ski days, wine tastings and trips abroad. Its appeal lies in the overlap between what readers follow and what they do next.
Holloway
Holloway is a San Francisco-based digital publisher of book-length, expert-written guides on the practical realities of work - raising venture capital, equity compensation, technical recruiting, remote teams, and more. Each guide is searchable down to the paragraph, annotated by editors, and updated over time so the page never goes stale the way a printed book does.
Sinai.ai
Sinai.ai is an AI-native reading platform turning books into interactive, multimodal experiences through its trademarked aiBook format. Readers can converse with the text, generate study guides and quizzes, translate into dozens of languages, and switch between reading and listening - all on fully licensed publisher content. Founded in 2024 and headquartered in San Francisco, the company closed a $1.45M pre-seed round in April 2026.