https://www.techradar.com/news/slack-valued-at-over-dollar20bn-after-going-public
origin - https://www.pipiscrew.com/2019/06/slack-valued-at-over-20bn-after-going-public/ slack-valued-at-over-20bn-after-going-public
https://www.techradar.com/news/slack-valued-at-over-dollar20bn-after-going-public
origin - https://www.pipiscrew.com/2019/06/slack-valued-at-over-20bn-after-going-public/ slack-valued-at-over-20bn-after-going-public