Prosecutors interrogated Elizabeth Holmes about her response to the investigative article that pierced her rosy image in 2015 as the Theranos founder took the stand for a fifth day of testimony in her criminal fraud trial.
Holmes repeatedly said on Tuesday she could not recall details about tactics prosecutors said the blood testing start-up used to silence whistleblowers. She denied that Theranos tried to intimidate the author of The Wall Street Journal report, John Carreyrou, who has been a frequent fixture in the San Jose federal court where her trial has been taking place.
Responding to questions from assistant US attorney Robert Leach, Holmes said she did not remember the meaning behind texts that showed she wanted to “get ahead” of the story, which alleged that the company’s proprietary devices did not work as advertised.
Holmes said she wanted to prevent disclosure of the company’s “trade secrets”, while admitting that she fumbled the response to the article.
“I think I mishandled the entire process of the Wall Street Journal reporting,” Holmes said.
Holmes faces 11 counts of wire fraud and conspiracy to commit wire fraud, each of which carries a maximum prison sentence of 20 years. She has pled not guilty. Investors valued Theranos at $9bn at the company’s peak before its decline and eventual shut down in 2018.
Tuesday’s hearing gave prosecutors their first chance to directly interrogate Holmes under oath. They questioned claims that Holmes made about Theranos’ testing abilities, playing a clip on the business news channel CNBC in which she said that all the company’s testing offerings could be run on proprietary devices.
Attorneys for Holmes have sought to paint her as an ambitious entrepreneur who failed to deliver on her grand vision. On Tuesday she admitted that she held ultimate control over decisions at Theranos after being asked whether the “buck stops” with her. “I felt that,” she replied.
The questioning from prosecutors followed an emotional day of testimony on Monday, when Holmes accused her former boyfriend and business partner Sunny Balwani of abusive behaviour, including repeated forced sex.
“He would get very angry with me and then he would sometimes come upstairs to our bedroom and he would force me to have sex with him when I didn’t want to,” Holmes said on Monday. Balwani’s attorneys have previously denied accusations of abuse.
Holmes also said Balwani would berate her for her performance as chief executive and had heavily influenced her leadership style. They lived together from 2005 until Balwani left Theranos in 2016.
Judge Edward Davila has ordered a separate trial for Balwani, who was charged at the same time as Holmes.