If any part of the United States federal government has taken a stake of any legal vehicle that primarily owns OpenAI’s for-profit operating entity before Jan 1, 2027, then the market resolves to Yes. Taking a stake means acquiring direct equity ownership, voting shares, or equivalent ownership interests. This includes indirect ownership through wholly controlled investment vehicles and convertible rights treated as equity. Pre-existing stakes count toward the threshold. Ownership is aggregated across all share classes and listings. Crossing the threshold at any point satisfies the criterion regardless of subsequent changes. Non-equity instruments like bonds or loans don't qualify. Stakes by sovereign wealth funds or state-owned enterprises attributed to the body count. The value can be expressed as percentage ownership, monetary value, or share count, with percentage being the default unless specified. This market will close and expire early if the stake acquisition is announced.