37. Sergey Brin

Model: Boeing 767-200
Cost: $127-$139 million*
Net Worth: $76 billion*
The huge price-tag on the Boeing 767-200 might shock you, but Sergey Brin is one of the co-founders of Google, and that is a drop in the bucket compared to his net worth. Also, he split the cost of the Boeing with Larry Page, his other founder. The two Google moguls own the wide-body airliner, which is usually an airline workhorse seating 180 commercial passengers.

It was, as Wall Street Journal put it, an “unusual” choice for an “executive jet.” Brin had his and Page’s Boeing equipped with two staterooms, leaving room for fifty passengers. When asked for further details about his proposed renovations, Brin declined to say anything further.