19 Oct 2026
Opsin raises $21m to police what enterprise AI agents do
SYN Ventures and Race Capital led the round; Opsin, which began by finding data overshared through Copilot, now watches agents across…
An AI coworker that sits inside Slack and Teams for teams that discuss work in chat
OpenTag is an AI coworker that operates inside the chat tools a company already uses, such as Slack and Teams. It suits teams that want help in the conversations where their work is discussed, instead of in a separate application that staff must remember to open.
Teams that already run much of their daily discussion in chat tools and want AI help to sit in that same space rather than alongside it.
Profile written by TrustList from the business's own published information, Oct 2026.
An earned signal from verification, reviews, awards, transparency and engagement - the vendor can't buy it.
Updated 9/16/2026
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