OpenAI Exec Resigns Over AI Security Concerns

Caitlin Kalinowski cites worries about domestic surveillance and autonomous weapons

Published on Mar. 9, 2026

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Caitlin Kalinowski, the head of hardware and robotics operations at OpenAI, has resigned from the company, citing concerns about the role of AI in national security. In a public post, Kalinowski warned against the use of AI for domestic surveillance and autonomous weapons without proper human oversight.

Why it matters

Kalinowski's resignation highlights the growing debate around the ethical use of AI, particularly in the context of national security and defense. Her departure follows a recent Pentagon partnership with OpenAI, which came after Anthropic's talks with the Defense Department collapsed over similar restrictions.

The details

In her resignation, Kalinowski expressed concerns about the potential misuse of AI technology, including for domestic surveillance and autonomous weapons. Her departure comes as the AI industry grapples with the balance between technological advancement and ethical considerations.

  • Caitlin Kalinowski resigned from her position at OpenAI on March 9, 2026.

The players

Caitlin Kalinowski

The former head of hardware and robotics operations at OpenAI, who resigned over concerns about the use of AI in national security.

OpenAI

An artificial intelligence research company that has recently partnered with the Pentagon, raising concerns about the ethical use of AI.

Anthropic

An AI research company that previously had talks with the Defense Department, which collapsed over similar ethical concerns.

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What they’re saying

“We must not let individuals continue to damage private property in San Francisco.”

— Robert Jenkins, San Francisco resident (San Francisco Chronicle)

The takeaway

Kalinowski's resignation highlights the ongoing debate around the ethical use of AI, particularly in the context of national security and defense. As the AI industry continues to advance, there will be increasing scrutiny on the potential misuse of these technologies and the need to balance innovation with responsible development.