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Sumizeit is like the Cliff's Notes for real-world knowledge, allowing you to learn something new in a mere couple of minutes. With a library covering a wide range of topics from business to psychology to personal development and beyond, you can stay current in your professional life or simply relax and savor a book that spurs your curiosity.


In short: Sumizeit keeps you ahead of the game.

executive book summaries that can be read in 5 minutes

Key insights in 5 minutes

Satisfy your curiosity and expand your knowledge with easy-to-digest book summaries in text and audio that can be read on mobile and web.

executive book summaries that can be read in 5 minutes

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