Opsin raised $21M
AI governance and security platform that detects and contains AI agent misbehavior.
Your first lead, free
Make Opsin your first lead, free
Their marketing gap, who to email, an email written for you and how to pitch them. Your first lead is free, one per person, and there is no card needed.
Also free: the Monday list
Every Monday, the startups that just raised, by email.
Pro, $39/mo: the same view for every company like this in your niche, every Monday. See what's in Pro
- Raised
- $21M
- Round
- Undisclosed
- Announced
- 4 weeks ago
- Location
- San Jose, CA
- Industry
- Security
Marketing gap:hidden, see with Pro
Signals
- Raised $21MAnnounced Oct 16, 2026, 4 weeks ago
- Round undisclosedThe announcement didn’t name the round
- Based in San Jose, CARegion: US
- Reported by FinSMEsAdded to the board Oct 21, 2026. Read the announcement ↗
Investors
- SYN VenturesLead
- Race CapitalLead
From the announcement.
More Security startups that just raised
Get the Monday list of who raised, free by email. Get the Monday list
More Security startups that just raised
Similar startups
Opsin is on this list of startups that just raised: