Amos J. Hochstein is an American businessman, diplomat, and former lobbyist. He is a top national and economic security official in the Biden administration. Hochstein has worked in the U.S. Congress, has testified before congressional panels and has served in the Barack Obama administration under Secretaries of State Clinton and Kerry. He was appointed Deputy Assistant Secretary of State in 2011 and as Special Envoy and Coordinator for International Energy Affairs in 2013. In 2015, President Barack Obama nominated Hochstein to be the Assistant Secretary of State for Energy Resources but the Senate did not act on the nomination.