Frances Haugen is an American data engineer and scientist, and whistleblower. A graduate of the Franklin W. Olin College of Engineering and Harvard Business School, she worked at Google, Yelp, and Pinterest before joining Facebook in 2019 and working in its civic integrity department. In the spring of 2021, she disclosed tens of thousands of internal documents to the Securities and Exchange Commission and the Wall Street Journal, revealing Facebook's awareness and complicity in radicalization and political violence around the world.