You’re sitting across from an angel investor, heart racing, as they ask the question you knew was coming: “So… what’s your startup valuation?” You freeze. Because you’ve already googled this twelve ...

Opinions expressed by Entrepreneur contributors are their own. It’s hard to build a startup. Around 90% fail, usually in the first five years. Even venture-backed startups never earn a return 75% of ...

Editor’s note: This is post 3 of 3 for the Teaching Startup “Growth Series.” Teaching Startup is published each Tuesday. Author Joe Procopio is the founder of teachingstartup.com. Joe has a long ...