Slack took the workplace communications landscape by storm after it launched its integration-friendly, GIF-tastic chat platform in 2013. Within the space of a decade it entered into the pantheon of Big Tech: First with massive growth and usage, then a series of giant VC rounds and valuations, spawning controversial competition from incumbents, followed by a … Continue reading Quill, the messaging app backed by Index, quietly comes out of stealth to take on Slack