Maria Talks to Chuck: CNBC's Maria Bartiromo interviews Chuck Schwab onstage Thursday morning. (photo courtesy of Schwab)

Former UK prime minister Tony Blair keynotes Impact on Wednesday morning. (photo courtesy of Schwab)

Former UK prime minister Tony Blair (photo courtesy of Schwab)

Astronaut and U.S. Navy Captain Mark Kelly, commander of Endeavor's final flight in May and husband of Congresswoman Gabrielle Giffords, addresses the Impact crowd Friday morning. (photo courtesy of Schwab)

Astronaut and U.S. Navy Captain Mark Kelly (photo courtesy of Schwab)

Charles Schwab Corp. president and CEO Walt Bettinger (photo courtesy of Schwab)

Schwab's head of institutional services Jim McCool (photo courtesy of Schwab)

Schwab's head of advisor services Bernie Clark (photo courtesy of Schwab)

Attendees make their way into Moscone Center on Tuesday. (photo by MFWire staff)

Pimco's Bill Gross and Schwab's Liz Ann Sonders at the pre-conference session Tuesday moderated by Tyler Mathisen of CNBC. (photo courtesy of Schwab)

Charles Schwab Investment Management president and CEO Marie Chandoha, who runs the mutual fund business, introduces the pre-conference session. (photo courtesy of Schwab)

The audience at the pre-conference session on Tuesday afternoon.(photo courtesy of Schwab)

Bill Gross of Pimco at the pre-conference session on Tuesday. (photo courtesy of Schwab)

Attendees make their way into the expo. (photo courtesy of Schwab)

Staffers at the registration desk on Tuesday get ready for the conference. (photo courtesy of Schwab)

The registration desk (photo courtesy of Schwab)

Attendees mingle at the reception Tuesday night. (photo by MFWire staff)

At the expo (photo courtesy of Schwab)