OpenAI Foundation — Notable For: Holds a performance warrant for additional equity if OpenAI Group's valuation exceeds approximately $5 trillion by 2040. Exact additional equity amount not publicly specified.

Note: The source confirms that the OpenAI Foundation holds a performance warrant for additional equity tied to a valuation milestone, but does not specify the exact threshold ($5 trillion), the target year (2040), or the amount of additional equity. The claim provides specific details (valuation amount, year, and acknowledgment that exact equity is unspecified) that go beyond what the source explicitly states. The source only confirms the general concept of a performance warrant tied to a valuation milestone.