“Any sale or transfer of Anthropic stock, that has not been approved by our Board of Directors is void and will not be recognized on our books and records.”

“All OpenAI equity is subject to transfer restrictions. This means that OpenAI equity cannot be directly or indirectly transferred unless the seller first obtains OpenAI’s written consent. Any attempted transfer—which includes any pledge, encumbrance or other similar disposition—that does not follow this requirement is void.”