We've been using Discord a bunch at our company (HearthSim). We have a server for our user community, one for our open source org and one for our company. It's superb, works so much better than Slack ever could.

Are companies a market you're serious about? There is so much focus on gaming, it's hard to be sure. I mentioned to support recently one of our prime issues as a company is being limited to a single owner per server.

PS: Are you the same Stanislav Vishnevskiy I'm thinking about? I remember working on Guildwork with you!