OPAQUE
AI SecuritySan Francisco, United Statesfounded 2021private
OPAQUE is a cybersecurity company specializing in AI Security, founded in 2021 and headquartered in San Francisco, United States. It has raised $55.5M in equity across 4 priced rounds and is privately held.
updated Sep 12, 2026
Latest OPAQUE news and company activity
What OPAQUE did, dated — selected moves from the record, one per kind, newest first.
- Jun 2026Product launchOPAQUE Extends the Agent Governance Toolkit with Verifiable Identity and Launches OPAQUE 3.0
- Feb 2026Funding roundOPAQUE Raises $24M Series B at $300M Valuation to Advance Confidential AI for the Enterprise
- Aug 2024Product launchOPAQUE Unveils TRACE to Verify AI Workloads, Policies and Tool Use
5 events tracked since Oct 2023 · selected events shownUnlock the complete OPAQUE timeline
OPAQUE funding
OPAQUE has raised $55.5M in priced equity. Its most recent round was a Series B in February 2026.
- Equity raised
- $55.5M4 priced rounds
- Last round
- Series BFeb 2026
OPAQUE competitors
Security professionals most often compare OPAQUE against HiddenLayer, Irdeto, and Secretarium on cybersectools.com. 4 more are in the platform, with overlap scoring.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
