Carreyrou, John

French-American journalist

Learn about this topic in these articles:

reporting on Theranos, Inc.

  • Elizabeth Holmes with Theranos's miniature blood vial
    In Theranos, Inc.: Scrutiny and whistleblowers

    Shortly after, WSJ journalist John Carreyrou published an article detailing the company’s technological shortcomings. He reported that the Edison was being used for only a fraction of the company’s tests and produced unreliable results, despite Holmes’s repeated claims to the contrary.

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