Brittany Kaiser
Brittany Kaiser is a former employee of Cambridge Analytica who turned whistleblower.
She worked on high-profile political campaigns, including Brexit and Trump's 2016 presidential run.
Kaiser's background includes involvement in Barack Obama's campaign and international business development.
After leaving Cambridge Analytica, she became an advocate for data rights and privacy.
Kaiser has faced criticism for her role in the company's controversial practices and the timing of her decision to speak out.
She now focuses on educating people about the dangers of big data and promoting ethical data use through various initiatives and legislative efforts.
