Sue Gardner is the Executive Director of the Wikimedia Foundation. Jimmy Wales is the Chairman Emeritus of the foundation. There is no CEO of Wikipedia or the Wikimedia Foundation.
The current CEO - according to Wikipedia - is Michael Sharp.
According to Wikipedia, Bob Calderoni is the CEO of Citrix System
Answers.com Ceo did Or according to the WikiPedia site they changed in 2002 after the Answers Founder Bought the company
Dan Schulman is the CEO of Virgin Mobile USA, you can check Wikipedia to verify. Virgin Mobile is a solid service provider for cellphones, and I would highly recommend it as I'm on it.
Larry Sanger and Jimmy Wales are the founders of Wikipedia. Sanger came from being the editor-in-chief of Nupedia (parent company of Wikipedia) to be editor-in-chief of Wikipedia, and Wales was formerly the CEO of Bomis, Inc, the parent company of Nupedia.
CEO
The Chief Executive Officer (CEO) of a company or business is in charge of cost management. You can learn more about the Chief Executive Officer position online at the Wikipedia.
"President and CEO"
The Deputy CEO is the person who stands in if the CEO is absent.
Microsoft (satya nadella) Nokia (CEO rajeev suri) Toyota (CEO Akio Toyoda) Intel (CEO Brain Krzanich) Coca Cola (CEO muhtar kent) Sony (CEO kazuo hirai) IBM (CEO Ginni rometty) general motors (ceo mary T.Barra ) General Electric (CEO Jeffery Immelt) Nike (CEO Mark Parker) Citigroup (CEO michael corbat) Hewlett-Packard (CEO meg Whitman) Samsung (CEO Dr.oh-Hyun Kwon) Oracle (CEO Larry Ellison) Cisco (CEO John T.Chambers) Epson (CEO john Lang) Logitech (CEObracken P.Darrell) Canon (CEO Fujio Mitarai) Dell (CEO Michael S. Dell) LG Electronics (CEO Bon-moo Koo) Acer (CEO jason chen )
Yes, a company may choose an internal or external candidate to replace a CEO. The deputy CEO is one of the possible internal choices for CEO.