Nancy Killefer was slated to be the new Chief Performance Officer in the Obama administration. However, she withdrew from consideration because of a failure to pay taxes on her household help.
Nancy Killefer was a Senior Director and Head of the Washington DC office of McKinsey & Company, the global management consultancy. She left McKinsey & Company from 1997 to 2000 to serve as Assistant Secretary for Management, CFO, and COO at the United States Department of the Treasury. After returning to McKinsey in 2000, she joined the IRS Oversight Board, a public-private entity akin to a corporate board that oversees the IRS. She served there from 2000 to 2005 and was its Chairperson from 2002 to 2005.
Killefer received her M.B.A. from the Sloan School of the Massachusetts Institute of Technology. She holds a B.A. with honors in economics from Vassar College. Prior to business school, Killefer worked as an associate at Charles River Associates, a microeconomics consulting firm.
Source: Wikipedia