Katja Grace is a researcher focused on understanding the future impacts of artificial intelligence.

She co-founded AI Impacts, a long-running project examining empirical and conceptual questions relevant to AI forecasting and decision-making. Her work explores topics such as technological trajectories, expert prediction, model scaling, signaling, and anthropic reasoning.

Katja previously studied human ecology and science communication. She co-authored a paper that became one of the most discussed scientific papers of 2017, and has been listed by Time Magazine among the 100 most influential people in AI.

Katja writes at worldspiritsockpuppet.