The Walt Disney logo. Photo Credit: RONDA CHURCHILL/AFP via Getty Images According to the memo, unspecified "collaboration ...

Slack founder Stewart Butterfield was behind the Flickr photo app Another tech start-up made a blockbuster debut on the US stock market last week, with shares in Slack ending the week more than 40 ...

The tech giant' CEO Satya Nadella remarked earlier this year that "We've seen two years worth of digital transformation in two months" Getty Images Both Salesforce and Slack have had previous run ...