//Crypto exchange Kraken acquires British trading startup Crypto Facilities in a deal worth at least $100M, says it is raising $100M from its largest customers (Jeff John Roberts/Fortune)

Crypto exchange Kraken acquires British trading startup Crypto Facilities in a deal worth at least $100M, says it is raising $100M from its largest customers (Jeff John Roberts/Fortune)

Slack says it has submitted a confidential draft IPO filing with the SEC  —  Slack confidentially filed to go public, according to a press release published Monday.  —  Slack is one of a number of tech IPOs expected in 2019, including Uber, Lyft and Airbnb.  —  Here is the full release from Slack: