Brazil-based Rocket.Chat, an open source enterprise messaging service that claims to have 8M MAUs and 16M users total across 150 countries, raises $19M Series A (Ingrid Lunden/TechCrunch)

Ingrid Lunden / TechCrunch:
Brazil-based Rocket.Chat, an open source enterprise messaging service that claims to have 8M MAUs and 16M users total across 150 countries, raises $19M Series A  —  Chat platforms like Slack have been game-changers when it comes to what business users want and expect out of their work communications.