Front row left to right:

J. Pedro Reinhard 1
Executive Vice President and
Chief Financial Officer,
The Dow Chemical Company

Warren E. Buffett 1,4,5
Chairman of the Board and
Chief Executive Officer,
Berkshire Hathaway Inc.

Cathleen P. Black 1,3
President, Hearst Magazines

James D. Robinson III 2,6,7
Co-Founder and General Partner,
RRE Ventures and Chairman,
RRE Investors, LLC

James B. Williams 4,5,6
Former Chairman of the Board
and Chief Executive Officer,
SunTrust Banks, Inc.

Donald R. Keough 6
Chairman of the Board,
Allen & Company Incorporated

Back row left to right:

Ronald W. Allen 1,7
Consultant, Advisory Director
and former Chairman of the Board,
President and Chief Executive Officer,
Delta Air Lines, Inc.

Robert L. Nardelli 1,3
Chairman of the Board, President
and Chief Executive Officer,
The Home Depot, Inc.

Donald F. McHenry 7
Distinguished Professor in the
Practice of Diplomacy and International
Affairs at the School of Foreign Service,
Georgetown University

E. Neville Isdell 4
Chairman, Board of Directors,
and Chief Executive Officer,
The Coca-Cola Company

Sam Nunn 4,5,7
Co-Chairman and Chief Executive Officer,
Nuclear Threat Initiative

Maria Elena Lagomasino 2,3
Chairman and Chief Executive Officer,
J.P. Morgan Private Bank

Peter V. Ueberroth 1,3
Investor and Chairman,
Contrarian Group, Inc. and
Co-Chairman, Pebble Beach Company

Herbert A. Allen 4,5,6
President and Chief Executive Officer,
Allen & Company Incorporated

Barry Diller 2,4,5,6
Chairman of the Board and
Chief Executive Officer,
IAC/InterActiveCorp