Incorporated ("Yahoo"), will assume the role of Chief Executive Officer ("CEO"), effective January 7, 2013.

ENGADGET: Go Daddy hires former Microsoft and Yahoo exec Blake Irving as next CEO

Expected to testify: Paulson, Federal Reserve Chairman Ben Bernanke, U.S. Securities and Exchange Commission Chairman Chris Cox, New York Fed President Timothy Geithner, Bear Stearns President and Chief Executive Officer Alan Schwartz and JPMorgan Chase Chairman and CEO James Dimon.

FORBES: Magazine Article

JamesCorneliusJames Cornelius, a board member who was previously chief executive at device maker Guidant and chief financial officer at drugmaker Eli Lilly, will take over as interim CEO.

FORBES: Magazine Article

Margery Kraus, CEO of Margery Kraus, founder and chief executive officer of APCO Worldwide, a global consulting firm headquartered in Washington, D.

FORBES: Growing Means Learning to Work On Your Business Not In It

This month, Chairman, President and CEO Hugh Grant, Executive Vice President and Chief Technology Officer Robert T.

FORBES: 52-Week High Companies: FE, MON, JNJ, MCK, CTL

After serving as executive vice president and chief technology officer, Chen took the position of CEO from Steve Chang in 2005.

FORBES: Why Trend Micro Founder Eva Chen Is Not On The List Of Taiwan's 40 Richest

Disney announced today that Chief Executive Officer Robert Iger will take on the role of chairman but that he will end his reign as CEO in 2015.

FORBES: Disney Chief Robert Iger to Step Down in 2015

Expected to testify: Paulson, Federal Reserve Chairman Ben Bernanke, U.S. Securities and Exchange Commission Chairman Chris Cox, New York Fed President Timothy Geithner, Bear Stearns (nyse: BSC - news - people ) President and Chief Executive Officer Alan Schwartz and JPMorgan Chase (nyse: JPM - news - people ) Chairman and CEO James Dimon.

FORBES: Paulson's Legacy