Eileen Gu, born in the United States, holds U.S. citizenship by birth and obtained Chinese nationality in 2019 to represent China in international skiing competitions, including the 2022 and 2026 Winter Olympics. China prohibits dual citizenship, yet no public record shows she formally renounced her U.S. status through the required expatriation process tracked by the IRS. U.S. law makes involuntary revocation of birthright citizenship extremely rare, limited to narrow cases such as proven fraud or specific criminal convictions, with no active proceedings or policy shifts targeting her or similar athletes. Trader consensus at 98.6% against revocation reflects the absence of recent legal, legislative, or administrative developments that would trigger such an outcome. Remote scenarios that could alter this include new evidence of citizenship fraud, congressional action expanding revocation authority for dual nationals in geopolitically sensitive roles, or voluntary renunciation by Gu herself.