Author

John Carreyrou

John Carreyrou is a French-American journalist known for his investigative reporting. He gained prominence for exposing the fraudulent practices of Theranos, a health technology company, in his book "Bad Blood: Secrets and Lies in a Silicon Valley Startup." Carreyrou's credibility stems from his extensive experience as a reporter for The Wall Street Journal, where he won two Pulitzer Prizes. Besides "Bad Blood," he has contributed to numerous impactful investigative pieces throughout his journalism career.