Slack raising $400 mn funding at over $7 bn valuation
The platform that lets coworkers and professional circles chat with each other, Slack is raising $400 million or more in fresh funding at a valuation of $7 billion or more, according to TechCrunch. A new investor, General Atlantic, may lead this round. In September 2017, Japan's SoftBank led a $250 million round in Slack, valuing the platform at $5.1 billion.  