He was formerly Under Secretary of the Treasury for International Affairs. McCormick was Under Secretary of the Treasury for International Affairs from 2007 to 2009, serving as the United States' leading international economic diplomat.

Notable former Under Secretaries include Paul Volcker, David H. McCormick, Timothy D. Adams, John B. Taylor, Timothy F. Geithner, David Mulford, and Lawrence H. Summers.

He is the Co-CEO and a member of the Management Committee at Bridgewater Associates, a global macro investment firm with over $160 billion in assets under management.

The company's administration consists of three co-CEO's; Greg Jensen, Eileen Murray, former Controller at Morgan Stanley, and David McCormick; the former undersecretary of the Treasury Department.

In 2009, McCormick was also appointed a faculty member at Carnegie Mellon's Heinz College and named a Distinguished Service Professor of Information Technology, Public Policy and Management.

In 2019, McCormick married Dina Powell, a former executive at Goldman Sachs who served as Deputy National Security Advisor in the Trump Administration.

Instead, by 2018 Powell was engaged to financier and former government official David McCormick.

On March 23, 2009, President Obama nominated Brainard to serve as Under Secretary of the Treasury for International Affairs, to replace David H. McCormick, whose term had ended with the end of the Bush administration.

He is the Co-CEO and a member of the Management Committee at Bridgewater Associates, a global macro investment firm with over $160 billion in assets under management.

Prior to joining Bridgewater, McCormick spent more than 20 years in the military, government and business.

Prior to joining Bridgewater, McCormick spent more than 20 years in the military, government and business.

Prior to joining Bridgewater, McCormick spent more than 20 years in the military, government and business.

McCormick was Under Secretary of the Treasury for International Affairs from 2007 to 2009, serving as the United States' leading international economic diplomat.

In this role, he was the principal adviser to Treasury Secretary Henry Paulson on international economic issues and oversaw policies in the areas of international finance, trade in financial services, investment, economic development and international debt policy.

In this role, he was the principal adviser to Treasury Secretary Henry Paulson on international economic issues and oversaw policies in the areas of international finance, trade in financial services, investment, economic development and international debt policy.

In this role, he was the principal adviser to Treasury Secretary Henry Paulson on international economic issues and oversaw policies in the areas of international finance, trade in financial services, investment, economic development and international debt policy.

In this role, he was the principal adviser to Treasury Secretary Henry Paulson on international economic issues and oversaw policies in the areas of international finance, trade in financial services, investment, economic development and international debt policy.

In this role, he was the principal adviser to Treasury Secretary Henry Paulson on international economic issues and oversaw policies in the areas of international finance, trade in financial services, investment, economic development and international debt policy.

McCormick coordinated financial market policy with the Group of Seven (G7) industrialized countries and the Group of Twenty (G20) global economies, working with finance ministers as well as their deputies.

McCormick coordinated financial market policy with the Group of Seven (G7) industrialized countries and the Group of Twenty (G20) global economies, working with finance ministers as well as their deputies.

McCormick coordinated financial market policy with the Group of Seven (G7) industrialized countries and the Group of Twenty (G20) global economies, working with finance ministers as well as their deputies.

McCormick coordinated financial market policy with the Group of Seven (G7) industrialized countries and the Group of Twenty (G20) global economies, working with finance ministers as well as their deputies.

He served as Secretary Paulson's point person on the international response to the 2008 financial crisis.

McCormick's career in government began in 2005 when he was nominated and confirmed as the Commerce Department's Under Secretary of Commerce for Industry and Security.

McCormick's career in government began in 2005 when he was nominated and confirmed as the Commerce Department's Under Secretary of Commerce for Industry and Security.

Later he became the Deputy National Security Advisor for International Economic Policy and was George W. Bush's personal representative and negotiator to the G-8 industrialized countries before moving to the Treasury Department in 2007.

Later he became the Deputy National Security Advisor for International Economic Policy and was George W. Bush's personal representative and negotiator to the G-8 industrialized countries before moving to the Treasury Department in 2007.

In 2013, McCormick was one of 131 Republican Party members to sign an amicus curiae brief submitted to the Supreme Court "in support of the freedom to marry".