And they did so while sporting some signature styles, whether good, bad, or perfectly middling. Here's a look at some of the most iconic outfits of the world's biggest names in tech.

If your signature is easy to read, you are a balanced and even-tempered person.You are straightforward and filled with clarity as well as confidence. #5 Slanting Signature. An upward slant shows ...

From Anna Wintour to Carine Roitfeld - we examine the definitive looks of 15 fashion insiders.