Goodfire Raises Series B to Scale AI Interpretability Infrastructure

Summary

Goodfire, a startup focused on AI interpretability, has announced its Series B funding round. The company's work centers on understanding, learning from, and designing AI systems through interpretability techniques. Recent technical milestones include harvesting activations from trillion-parameter models and using interpretability features as rewards to reduce hallucinations, as well as an applied research effort identifying novel Alzheimer's biomarkers using interpretability methods. The compa