Steve Jobs.

I have been a fan for a long time.

There is something very artistic about the company he lead.

I think that Apple is successful because they are thinking about the audience/customers they are working for.

Instead of just moving product.

Sure, there were people who think of him as just a great salesman.  But it is really easy to sell a product that you are proud to have helped design and build and you know in your heart is really good and useful.

He will be missed.