At first I thought this was interesting, mainly because of all the design talent that is at Slack already. But then I realized, it was probably just an easier m

At first I thought this was interesting, mainly because of all the design talent that is at Slack already. But then I realized, it was probably just an easier move to get an outside company to do it and make it a lot less political than had it been done in-house at Slack. And well, Pentagram is also huge, to be fair.