Jeffrey Bossert Clark

Biography

Jeffrey Bossert Clark is an American lawyer who served as the acting administrator of the Office of Information and Regulatory Affairs at the Office of Management and Budget from March 2025 to March 2026. Clark served as the assistant attorney general for the Environment and Natural Resources Division from 2018 to 2021 and as the acting assistant attorney general for the Civil Division from 2020 to 2021. In 2020 and 2021, Clark allegedly helped then-president Donald Trump attempt to overturn the…