OpenAI Foundation — key-event: Nicole Seligman on Foundation board and Safety & Security Committee

Note: The source directly confirms that Nicole Seligman serves on the OpenAI Foundation board as of October 28, 2025 (which falls within the claimed 2025-10 timeframe). The source also confirms that the Safety and Security Committee is a committee of the OpenAI Foundation, and that Foundation directors serve on both boards. The claim about her prior role at Sony cannot be verified from this source, but that is not part of the key-event claim being verified. The core claim about her board membership and committee participation is confirmed.