A Google director has resigned over the company's contracts with the Department of Defense, according to TechRadar Pro. René Mayrhofer, director for Android platform security, shared a letter internally titled "Google Management Has Lost Its Moral Compass," stating the decision had become "unavoidable" after Google allowed the Pentagon to use its AI models for classified work.
Resignation 'unavoidable'
Mayrhofer's letter, seen by Business Insider, cited Google's quiet abandonment of carbon-neutral goals in pursuit of AI development. "Worse," the letter continued, "the current Google management is now signing deals with the US Ministry of War—where 'any lawful purpose' by the current US government has already been repeatedly demonstrated to be in violation of international laws." He described the decision as a breach of ethical principles.
Google's shift on AI ethics
In 2018, Google published AI principles for responsible development, including a clause that the company would not use AI to develop weapons or surveillance tools. Those principles were removed from Google's guidelines in February 2025, TechRadar Pro reported. Google's previous motto, "Don't be evil," was steadily phased out between 2015 and 2018.
Employee backlash and contract confirmation
When rumors circulated about potential Pentagon deals, hundreds of Google employees signed an open letter calling on CEO Sundar Pichai to reject what they called the "unethical and dangerous" decision to allow the Defense Department to use Google's AI models for classified purposes. According to TechRadar Pro, in order to avoid the same fate suffered by Anthropic at the hands of Defense Secretary Pete Hegseth, Google confirmed the contracts and allowed the Pentagon use of its AI models for "any lawful purpose."
Implications for enterprise buyers
For enterprise technology decision-makers, this development raises questions about the stability of Google's AI ethics commitments. While Google's AI models remain technically capable, the internal strife and departure of a senior security director may signal governance risk for organizations relying on Google's cloud and AI services for sensitive applications. The company's removal of its AI weapons ban allows the Pentagon broad usage, potentially affecting procurement decisions in sectors like defense, logistics, and supply chain where AI is increasingly deployed for automation and threat detection. CTOs evaluating AI vendors should consider not only technical performance but also the ethical and contractual guardrails in place, as a vendor's policy reversals can expose their clients to reputational and operational risks.