Facebook founder, CEO is ranked as the 6th richest person in the world with a net worth of about $54.4bn and we all know that Mark Zuckerberg wears the same grey coloured t-shirt, hoodie, and blue jeans every day.
In 2014 he said:
“I really want to clear my life to make it so that I have to make as few decisions as possible about anything except how to best serve this community,”
“I’m in this really lucky position, where I get to wake up every day and help serve more than a billion people. And I feel like I’m not doing my job if I spend any of my energy on things that are silly or frivolous about my life.”
The choice of gray and blue stems from his colour blindness, which explains why Facebook has a blue thematic colour.