Thanks to mountain biking, in-office weight rooms, and billionaire Gen Xers, "Hot for Silicon Valley" is no insult. This week, you get to choose the sexiest man in tech. Valleywag Hotties puts sixteen Valley moguls and up-and-comers head-to-head in a single elimination tourney. So fill out your brackets and get ready to vote for the ultimate man of the Valley — and remember, beauty fades, but a 400-foot yacht lasts forever.

Photos of the hotties are, of course, upcoming.

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