Caitlin Kalinowski, the executive overseeing hardware development at OpenAI, submitted her resignation this past Saturday following the artificial intelligence firm’s announcement of a partnership with the United States Department of Defense.
Kalinowski made her departure public through a statement on X, emphasizing that her decision was driven by ethical principles. She had come aboard OpenAI in 2024, bringing experience from her previous position leading augmented reality hardware development at Meta Platforms.
The organization had earlier indicated that the Defense Department partnership incorporates enhanced protective measures governing the application of its AI technology.
The Defense Department partnership materialized following Anthropic, the artificial intelligence firm with backing from Google and Amazon, receiving a supply chain risk classification. This designation connected to Anthropic’s established policies regarding surveillance technology and lethal autonomous AI systems.
Microsoft-supported OpenAI moved to bridge this gap, committing to implement its AI technology across the Pentagon’s secure classified cloud infrastructure.
Altman has publicly stated that the partnership incorporates protective measures. OpenAI’s Saturday statement reinforced this commitment.
Reuters was unable to obtain additional comments from Kalinowski.
Her departure underscores growing internal friction at OpenAI regarding defense-related contracts. She represents one of the highest-ranking executives to resign over the Pentagon partnership.
OpenAI has yet to name a successor for her hardware oversight position.
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