Nona Tepper

Updated on March 20, 2025

As more workers transition to working remotely full-time, even those who have used Slack before are finding themselves in uncharted territory.

It’s time to sign up for Built In Seattle’s first ever Top Companies Hiring event! Get face time with some of Seattle’s most innovative tech companies, drink local brews and learn more about the local industry.

We highlight how 13 Seattle tech companies are celebrating the holidays, ugly sweaters and all.

It’s been a big year in Seattle tech so far, with a fresh crop of startups leveraging artificial intelligence, big data, breakthrough security strategies and more to transform industries of all stripes. This is our list of 50 startups who show enough promise — through transformative technology, brilliant ideas or seasoned founders — to warrant keeping an eye on into 2019.