The former president threw his support in the gubernatorial primary to the San Francisco mayor. Some see payback against likely candidate Jerry Brown.
Upset with how slow public-health initiatives moved in poor countries, Josh Ruxin decided to treat them like the private sector.
After a decade, computer makers seem to have gotten the formula right.
The mayor goes on a crusade to make it a hub of renewable energy.
But Google remains the Goliath of the $12 billion Internet search business and is likely to stay there for some time.
A small-business incubator in New York steps up to rival collaborations in Boston and Silicon Valley.