Dr. Rebecca Portnoff is leading a team at Thorn, a nonprofit organization that uses machine learning and AI to protect children from sexual abuse. Her work focuses on identifying victims, preventing revictimization, and stopping the spread of harmful content.

Source: https://techcrunch.com/2024/10/19/women-in-ai-dr-rebecca-portnoff-is-protecting-children-from-harmful-deepfakes/