Bad Blood

Bad Blood is John Carreyrou's 2018 investigative non-fiction book, the canonical contemporary American investigative account of the Theranos and Elizabeth Holmes blood-testing fraud built from Carreyrou's Pulitzer-Prize-winning Wall Street Journal reporting that broke the story in October 2015. The structural premise is the rise and collapse of Theranos, a Silicon Valley health-technology startup that claimed to have developed proprietary blood-testing technology capable of running hundreds of laboratory tests on a single drop of finger-prick blood and that built itself to a peak nine-billion-dollar valuation on the strength of claims the underlying technology could not support. The book runs from the founding-myth chapters in the front third through the operational-fraud middle third to the legal-collapse back third.

Carreyrou's structural method is the patient assembly of documentary evidence and former-employee witness testimony built from his Wall Street Journal investigation. The former-employee witness chapters are the structural emotional center of the book; the engineers, microbiologists, and chemists who knew the underlying technology did not work and who were systematically silenced or threatened are rendered with the kind of moral seriousness the actual story requires. The Sunny Balwani material (the boyfriend-and-COO whose intimidation campaign drove the technical and operational suppression) is the structural counterpoint to the Holmes-founder material. The book's structural argument (that the Silicon Valley fake-it-till-you-make-it founder culture is in genuine institutional tension with the FDA medical-device regulatory framework that exists for specific reasons) is made through the texture of the documented events rather than through any direct argument.

Recommended as required contemporary investigative non-fiction reading, as the canonical contemporary book on the Theranos fraud, and for fans of Empire of Pain (Patrick Radden Keefe) and the broader contemporary investigative-corporate non-fiction tradition. The 2022 Hulu Elizabeth Meriwether limited series The Dropout is the strongest contemporary screen treatment. The Will Damron audiobook is the definitive audio production. Five stars without reservation.