Erika Cheung was a key whistleblower in the Theranos scandal, exposing the company's fraudulent medical testing practices. As a former lab associate at Theranos, she provided critical evidence that led to the criminal fraud conviction of CEO Elizabeth Holmes.

Cheung is now a leading voice for ethical technology development and corporate accountability. Her eye-opening talks give audiences an insider's perspective on the dangers of unchecked ambition and the importance of putting ethics before profits.