原推：@shrewdinvest @EmmetPeppers @heydave7 @CathieDWood Yes.
A few differences.
At the time Slack was substantially more richly valued than Zoom is today (slack got acquired at ~50x trailing gross profit, Zoom trades at ~7x)
CEO sensitivity to video comms (and the difficulty of delivering video comms) is much higher than async chat
https://twitter.com/wintonARK/status/1535018534228860928