2/24/2018 S-1 Table of Contents And while we’re at scale, we can still move quickly. We have a lot less baggage than the incumbents. The legacy office suites have had a good run, but they were designed for a world where the most important thing you did was print something out. There’s a reason why BlackBerry didn’t come up with the iPhone. Sometimes it’s better to start fresh. But what gives Arash and me the most confidence is our team of nearly 2,000 Dropboxers around the world. We’re a little biased, but we think we have one of the most talented teams ever assembled, and we grow stronger every year. Join us We all deserve a fulfilling work life. Imagine if every minute at work were well spent—if we could focus and spend our time on the things that matter. Imagine how much more inspired we’d be. Imagine how much better equipped we’d be to tackle humanity’s biggest challenges. This is the world we want to live in. We hope you’ll join us. Drew & Arash 91 https://www.sec.gov/Archives/edgar/data/1467623/000119312518055809/d451946ds1.htm 99/235