It is incredible that some Obamanuts think that Obama is incharge of his 500 person $100 million election campaign!! That gives him the label of an executive!
Hellooo!! A CEO sets the vision, defines strategy, puts in place the framework for the culture and the operational aspects of an organization. The effective ones have a grip on the business and follow the metrics closely.
Obama's handlers are responsible for all of these. They make the high level decisions and run the day to day operations. Obama's job is to stick to the message, look happy, smile and spew his trademark speech.