Anthropic’s head of product says evals are becoming the new PRDs
lennysan · x · 2026-07-27
Dianne Penn on Anthropic’s product org, evals, and the changing PM role
Dianne Penn, Anthropic’s Head of Product for Research and Labs, discusses how she joined in 2023 as the company’s first technical PM and helped ship every Claude model from Claude 2 onward.
The interview covers:
- Early Anthropic and the company’s biggest inflection points
- Why “evals are the new PRDs” in frontier AI
- The Labs incubation model and how research/product collaboration works
- Hiring in the AI era and what makes a strong AI researcher
- Frontier safeguards, the Claude Constitution, and verification in AI writing
- How the PM role changes as models become more capable
- Practical questions like token maxing, overreliance on AI, and using Claude at home and with kids
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