Question: For which foundation is the 47th U.S. Vice President's chief of staff a former president?

<P0-S0> Bruce Reed (born March 16, 1960) is the former president of the Broad Foundation. <P0-S1>  Prior to assuming that role in December 2013, he served as Chief of Staff to U.S. Vice President Joe Biden and is a former CEO of the Democratic Leadership Council (DLC). <SEP> <P1-S0> Joseph Robinette "Joe" Biden Jr. ( ; born November 20, 1942) is an American politician who was the 47th Vice President of the United States from 2009 to 2017. <P1-S1>  A member of the Democratic Party, he represented Delaware as a United States Senator from 1973 until becoming Vice President in 2009. <SEP> <P2-S0>  In 1996 he ran for PA Auditor General in an unsuccessful bid to represent the people of PA as their financial watchdog. <P2-S1>  Mr. Nyce served for eight years in that capacity overseeing two major revisions to the Regulatory Review Act and many significant regulatory issues facing the residents of Pennsylvania. <P2-S2>  In 1990, Mr. Nyce ran for and was elected State Representative for the 138th PA House District encompassing parts of Northampton and Monroe Counties. <P2-S3>  From 1984 to 1990, Mr. Nyce served on the Northampton Area School District Board of Directors as member, Vice Chairman and Chairman. <P2-S4>  In both capacities, he was responsible for normal business operations and participated in union contract negotiations with staff. <P2-S5>  During his private sector employment, Mr. Nyce was active in his community of East Allen Township. <P2-S6>  Mr. Nyce served in the U.S. Army from 1966 to 1969. <P2-S7>  During his three terms in the House of Representatives he served on several important committees: Education, Local Government, Fish and Game, Finance to name a few. <P2-S8>  He has been a member of the Free and Accepted Masons of PA since 1971 and the Rajah Shrine, Reading, PA since the mid-ninety's. <P2-S9>  The two exceptions are the PA Fish and Boat Commission and the PA Game Commission which remain outside the regulatory review process. <P2-S10>  Following the campaign, he was hired as the Executive Director of the Pennsylvania Independent Regulatory Review Commission (IRRC). <P2-S11>  From 2011 to 2013 Mr. Nyce negotiated and helped close the sale of the East Allen Township Municipal Authority's assets to The City of Bethlehem and the Bath Borough Municipal Authority thereby ensuring high quality service of water and sewer for the future for all residents of East Allen Township. <P2-S12>  Mr. Nyce is a past member of the Northampton Exchange Club. <P2-S13>  In 2005, Mr. Nyce retired from state government and now resides in Northampton County. <P2-S14>  A graduate of Northampton Area Senior High School, Northampton, PA and Moravian College, Bethlehem, PA for over twenty years he was a tax professional working at Lehigh Portland Cement Company, Allentown, PA from 1970 to 1973, Manager, Credit Taxes, Insurance and Payroll at Frick Company, Waynesboro, PA from 1973 to 1975, Senior Tax Accountant for Bethlehem Steel Corporation from 1975 to 1985 and Asst. Vice President, Taxes for Chrysler First, Inc., Allentown, PA from 1985 to 1990. <SEP> <P3-S0> The Office of the Vice President includes personnel who directly support or advise the Vice President of the United States. <P3-S1>  The Office is headed by the Chief of Staff to the Vice President of the United States, currently Nick Ayers. <P3-S2>  The Office also provides staffing and support to the Second Lady of the United States. <P3-S3>  It is primarily housed in the Eisenhower Executive Office Building, with offices for the Vice President also in the West Wing, the U.S. Capitol and in the Vice President's official residence.