Lead Data Scientist

HumanSignal is a partner for frontier AI teams, delivering real-world data collections and annotations with end-to-end ownership across 50+ domains and 30+ languages. We own projects from scoping to delivery, using both on-site and distributed expert workforces to support advancement in AI research. We are seeking an Individual Contributor in San Francisco to drive complex programs, manage thousands of contributors, and ensure high-quality data delivery on time for critical AI initiatives. #J-18808-Ljbffr