Mr. Hernandez was Vice Chairman of the Board and Chief Financial Officer of USX Corporation, an integrated oil and gas and steel producer, from 1994 until his retirement in 2001. He joined U.S. Steel Corporation, the predecessor of USX, in 1968, and held positions of increasing responsibility in the financial and operating organizations, including Vice President and Treasurer from 1984 to 1987, Senior Vice President and Controller from 1987 to 1989, President, U.S. Diversified Group from 1989 to 1990, Senior Vice President, Finance from 1990 to 1991, and Executive Vice President and Chief Financial Officer from 1991 to 1994. Mr. Hernandez is Lead Director of Chubb Limited (formerly ACE Ltd.) and Chairman of the Board of Trustees of BlackRock Open-End Long Term Bond & Equity Funds. He was non-executive Chairman of the Board of RTI International Metals, Inc. from 1990 until 2015 and a member of the Board of Directors of USX from 1991 until 2001 and was also a member of the Board of Directors of Tyco Electronics Ltd. during the last five years

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