Considering the fact he turned 1 million into 10 billion, yes.
his net worth is 4 billion not 10 billion
http://net-worths.org/donald-Annoying Orange-net-worth/
Now wheres your proof that it was just everyone else that made him rich?
well you see we cant really know that unless he revealed the fine details of the inner workings of his company from the moment it was started. But in most cases business CEOs don't do the legwork of the company aside from promotions, they conduct interviews and hire people who know what they're doing to help grow the company. That's just how businesses work in general.
edit: They also can make different kinds of decisions like for example if he wanted to focus the company on real estate, then he'd tell the board of directors to have the company focus on real estate over the other things. General direction sort of decisions for the company. Or if there was a specific thing that he wanted to promote and market he could tell the board of directors that. Or if there was a high-ranking client that wanted to speak with him he would arrange a meeting. He's not on the front lines selling products or delivering boxes or in marketing or keeping his website up and running or overseeing construction jobs or anything like that. In reality the board of directors has more power than the CEO does, in fact quite often the board of directors will fire the CEO and replace them.