Saatchi is a cofounder of NationalField, which began as a platform to help organize Obama's 2008 campaign. It has since become a global, private, social networking juggernaut. Here's how it motivates workers and keeps offices buzzing.
New York's Collab gives members access to 3-D printers, lasers, industrial equipment, and more in exchange for creative collaborations across industries. Here cofounders Adina and Mark Levin explain why you need an invite to get in--and why you will definitely want one.
Getting those late afternoon hunger pangs? Mary Waldner can help. Building a business on gluten-free crackers, Waldner's uncompromising vision has her at the top of an award-winning heap of tasty treats that only use organic, non-GMO ingredients. And did we mention this is her second act?