The day before he gave a keynote address to health care journalists in Phoenix, Arizona, on April 14, Wall Street Journal investigative reporter John Carreyrou learned he had been the target of a ...

A Pulitzer Prize-winning investigative reporter whose work helped bring down Theranos is now taking on Silicon Valley’s biggest AI players — accusing them of looting his books to build billion-dollar ...

SAN JOSE (CBS SF) -- Wall Street Journal reporter John Carreyrou has taken to social media, identifying for the first time that former Theranos lab director Adam Rosendorff was the original source of ...

In 2015, Wall Street Journal investigative reporter John Carreyrou uncovered the story that health technology startup Theranos and its founder Elizabeth Holmes were hiding the truth about technology ...

Today’s news coverage of the SEC’s decision to settle fraud charges against Theranos founder and CEO Elizabeth Holmes was marked by a somber tone, with the company releasing a simple statement saying ...

In late September of 2015, Elizabeth Holmes, the CEO of the once-high-flying but now disgraced Silicon Valley health-care company Theranos, was in the News Corp. office of Rupert Murdoch. She had ...

Theranos this week laid off all but about two dozen of its remaining employees — the latest indignity for the once-fabulously rich blood-testing company that’s become a parable for Silicon Valley ...

Although The Dropout cast portrays the Theranos legal team meeting with John Carreyrou at the Wall Street Journal for four hours, the meeting was five hours long. The journalist spoke with Rebecca ...

A blockbuster investigation pins Blockstream’s CEO Adam Back as Bitcoin’s mysterious creator. Just how convincing is the ...