Charles Schwab CIO: Giddeon Sasson Giddeon Sasson -- the CIO of financial services giant Charles Schwab -- talks openly about mistakes the company made during the dot-com bust. He says a lot has changed since then. The company is focused on clients' needs and IT is more closely aligned with the business. Sasson shares his insight with ZDNet Editor-in-Chief Dan Farber in a CIO Vision Series interview.