Google Employees Demand CEO Block Military AI Contracts in Open Letter

In brief

• Over 560 Google employees have signed an open letter urging CEO Sundar Pichai to block military use of the company's AI technology.
• Workers cite ethical concerns about AI systems being used for lethal autonomous weapons.
• The letter demands transparency on existing Pentagon contracts and creation of an ethics board with employee representation.

More than 580 Google employees have signed an open letter demanding CEO Sundar Pichai block the Pentagon from using the search giant's artificial intelligence technology for military applications, escalating Silicon Valley's internal battles over defense work.

The letter calls for an immediate moratorium on deploying Google's AI for military purposes. "We want to see AI benefit humanity; not to see it being used in inhumane or extremely harmful ways," the employees wrote in the document.

The signatories, who include more than 18 senior staff ranging from principals and directors to vice presidents, specifically express concerns about the company's cloud computing services and machine learning tools potentially powering lethal autonomous weapons systems. They demand greater transparency around existing Pentagon contracts and want Google to establish a permanent ethics board with employee representation to review future military partnerships.

Employees pointed to Google's 2018 withdrawal from Project Maven—a Pentagon program that used AI to analyze drone footage—as precedent for the company declining military work on ethical grounds.

The Google employees' action follows a high-profile clash between the Pentagon and Anthropic, which saw the Department of Defense drop the AI startup two months ago after the company declined to remove contractual restrictions on domestic surveillance and fully autonomous weapons use.

The Defense Secretary subsequently designated Anthropic a supply chain risk, prompting the White House to order federal agencies to phase out its tools. A federal judge temporarily blocked the ban in March.