'Bad Blood' author unpacks Theranos story for ethics lecture series
John Carreyrou, a former Wall Street Journal reporter and two-time Pulitzer Prize winner and the author of Bad Blood, spoke October 29 in DeBartolo Hall as part of the 2019 Berges Lecture Series in Business Ethics hosted by the Deloitte Center for Ethical Leadership. Bad Blood tells the inside story of the rise and collapse of Theranos, a multibillion-dollar biotech startup.
- Published
Related News & Stories
Mendoza
Redefining Business Success
Top B Corp CEO Anne St. Peter to share how purpose and profit can exist on a level playing field at Dean’s Speaker Series on Nov. 13, 2026.

Faith
Where Faith Meets the Global Economy
Rev. Oliver Williams’ lifelong mission has been to prove that ethical conviction belongs at the heart of business.
Alumni Impact
A Career as a Manifesto for the Power of Community
As a modern marketer, Mendoza alum Roxy Young has rolled with technological changes by keeping her eyes on the community.
Carreyrou led the audience through the steps he took to investigate the company, including reaching out to former Theranos employees who were dogged by the firm’s lawyers to remain silent. “They were all convinced the company was a scam,” he said. He also tracked down physicians and patients who had used the company’s services and found the blood test results inaccurate.
Carreyrou knew he had come across a huge potential news story, not just another corporate scam. “It’s a case of an entrepreneur putting patients in harm’s way and the public health is in jeopardy,” he said.
Theranos is the subject of the HBO documentary, The Inventor. The book is being made into a film starring Jennifer Lawrence as Holmes.
This fall, attorneys for Holmes