The new benefits package​

Huge, open-air cafeterias aren't coming back anytime soon, and neither are a lot of the employees who used to eat in them. "Get your teeth cleaned at the office!" is no longer the exciting perk it once was. So what are the perks of the new workplace? Rather than spending a fortune on snacks for the mini-kitchen, where should you be investing to keep your team happy and keep hiring the best?

We'll talk to the HR people, the executives, and the investors to see what it takes.