Overview
- Mariano‑Florentino “Tino” Cuéllar will report to Anthropic president Daniela Amodei and lead the company’s global government and policy work.
- Cuéllar, who stepped down from the Carnegie Endowment in July and will leave Anthropic’s Long‑Term Benefit Trust, will take a leave from Stanford to join the company.
- The appointment comes as Anthropic confronts a Pentagon technology blacklist and a Trump administration export control that temporarily bars sales of its top models abroad, challenges the company is fighting in court.
- Cuéllar, who joined Anthropic on Tuesday, Aug. 4, 2026, is viewed as a bipartisan consensus builder with White House and national‑security experience that Anthropic expects to use to engage U.S. regulators and foreign governments.
- The hire strengthens Anthropic’s governance signals — adding an experienced public‑policy figure to show commitment to oversight as the company prepares for commercial moves such as an eventual public offering and broader international expansion.