I work for a cloud computing company that would have benefitted (and hopefully contributed) from being on that Slack. If you have the time, would you mind reaching out to me with details? My email is in my profile.
https://twitter.com/prgmrcom/status/949023633581592576
Following up to @scaleway on Twitter in the same manner would hopefully work out.
I've sent you an email with a bit of elaboration on this.