Today, I'm happy to announce that we have raised $15 million in Series B funding. I'm writing this blog post from my new private yacht cruising the clear blue waters of the... no, just kidding. 

We received the growth investment from Bessemer, FirstMark, Felicis, and Georgian. They're some of the best and most prestigious venture capital firms in the world, and we're pleased to call them partners. If you're the type of person who likes press releases, you can check it out here. It's...