Cover of Bad Blood

Business · True crime

Bad Blood

4.4 out of 5, from 859 ratings from Hardcover readers

Wall Street Journal reporter John Carreyrou investigates Theranos and its founder Elizabeth Holmes, whose blood-testing technology did not work as claimed. He describes how the company hid this from investors and patients.

Facts last checked 2026-10-17

First published
2018
Pace
Fast
Length
Medium
Pages
320
Format
Standalone

Read this if you like business exposes that read like thrillers.

Skip this if you want a balanced profile of the technology or a book about startup lessons.

The feel

Content warnings

  • Manipulation

Quick answers about Bad Blood

What is Bad Blood about?
Wall Street Journal reporter John Carreyrou investigates Theranos and its founder Elizabeth Holmes, whose blood-testing technology did not work as claimed. He describes how the company hid this from investors and patients.
Who should read Bad Blood?
Read it if you like business exposes that read like thrillers. Skip it if you want a balanced profile of the technology or a book about startup lessons.
How long and how fast is Bad Blood?
It is a fast-paced, medium read of about 320 pages, first published in 2018.
Does Bad Blood have content warnings?
Content we flag: Manipulation.
Can I borrow Bad Blood for free?
Often, yes. Check Libby (OverDrive) to see whether your library lends Bad Blood; the borrow button above searches it for you.

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