Carmel DeAmicis

Take it with a grain of salt.

To live up to its valuation, Pinterest needs to win big outside the U.S.

Who will build the cars of the future?

Hardware, like its wearables, is just a way to show off the technology, he says.

Postmates is not fast enough in the food-fast space.

The auto industry is Uber’s next nemesis.

Can you still woo top-notch developers without endless perks?

As the real-estate situation worsens, San Francisco startups look for new territory.