Entrepreneur Elevator Pitch features a fairly simple premise: Founders and business leaders have one minute — or the amount of time it takes to ride an elevator — to pitch their startups to a board of potential investors. If the investors like that minute, they can open the elevator doors and let those founders explain their vision more fully. If the investeors dislike that minute, they can keep the doors shut and move on to the next pitch.

In this video, 15 founders take a crack at auditioning their pitches before the Entrepreneur Live audience. The best among them will earn places on the fourth season of Elevator Pitch and have a chance to get the funding they need.

Watch the video to see these great pitches and find out who made the cut.