Slack/Teams has been wildly successful in replacing emails and acting as a means to mitigate some meetings, but chat isn't ideal for a bunch of other types of discussion, especially anything that is more long form, needs to retain context, and requires input from multiple stakeholders (think design review. What if there were a way to have "forums" (like reddit for example) for companies where they can have detailed discussion as a supplement to Slack? This should cut down a ton more meetings.
$/mo, with team/enterprise support.
Tbh I see this more as a microsaas product. I think it can definitely grow to >$10M ARR but it would require a huge salesforce. I think it is much more reasonable for it to grow to $1M with a small eng and sales team (would be 10k users at $10/mo)