Carl Berg

"I was 2 weeks too late." Tycoon still owns his Mission West Properties. Tried to flip firm last summer; refused to bend on $1.8 billion asking price, pulled portfolio from the market when potential buyers could no longer get financing. Former vending machine repairman worked night shifts to pay his way through U. of New Mexico. Bought real estate investment trust Mission West in 1997; now manages 8 million square feet across 110 properties. Counts Microsoft, Apple among Silicon Valley office tenants. Engaged in rezoning discrimination lawsuit with San Jose City Council. Focusing on outside investments: cancer research, technology startups.