OSTP has historically varied quite significantly in size based on the goals of the Administration. During the Obama administration, it has grown to approximately 120 full time employees including employees of the Executive Office of the President, detailees, fellows and others. Historically there have been 4 Senate-confirmed Associate Directors reporting to the Director: for science, technology, national security and international affairs and energy and the environment. The role of Chief Technology Officer was added during the Obama administration.
• Provide the president and his senior staff with accurate, relevant and timely scientific and technical advice on all matters of scientific and technological consequence.
• Ensure that the policies of the executive branch are informed by sound science.
• Ensure that the scientific and technical work of the executive branch is properly coordinated, providing the greatest benefit to society.
• Serve as both assistant to the president for science and technology (the president’s key scientific advisor) and director of the Office of Science and Technology Policy.