“If you’re laughed out of the room, it might actually be a good sign.” Entrepreneurs inevitably face a lot of rejection — as does anyone championing a big new idea. But the different ways that investors say “no” could reveal valuable clues about your idea’s potential. Sometimes, it’s proof you’re in a space that’s ripe for the taking. Featuring Bevel Razor/walker & Co’s Tristan Walker, The Muse’s Kathryn Minshew & Hint Water’s Kara Goldin.