Opsin Raises $21 Million to Secure AI Agent Workflows
The startup plans to expand its engineering team to help enterprises monitor AI agents accessing sensitive data.
Updated on Oct. 15, 2026 in Startups
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Startup Opsin has raised $21 million in a new funding round led by SYN Ventures and Race Capital. The company monitors corporate environments to identify active AI agents and the sensitive data they access.
Why it matters
As enterprises accelerate the deployment of autonomous AI agents, security teams are struggling to track which models have access to confidential systems. Opsin provides a mechanism to monitor these agents and flag unauthorized data access, a critical requirement for maintaining corporate data governance.
The firm operates with approximately 20 employees focused on security monitoring for AI agent behavior. The platform maps agent tool usage and permission sets to catch instances where agents grant employees unauthorized access to financial information.
The players
Opsin
A startup focused on security and monitoring for autonomous AI agents within corporate networks.
James Pham
Cofounder of Opsin and former employee of Abnormal Security.
Oz Wasserman
Cofounder of Opsin and former employee of Abnormal Security.
SYN Ventures
An investment firm that led the current funding round for the startup.
Race Capital
An investment firm that participated as a lead in the current funding round.
The details
Opsin operates by integrating into corporate environments to gain visibility into the activity of AI agents—automated software programs designed to execute tasks. The platform identifies which tools these agents utilize and what internal data stores they access. This is designed to prevent scenarios like an incident where an agent inadvertently provided employees access to restricted financial data.
Timeline
2022: Cofounders James Pham and Oz Wasserman left Abnormal Security to launch the company.
October 15, 2026: Opsin announced the $21 million funding round.
The Tech Race
Opsin is entering a crowded field of AI-native security startups competing to protect enterprise toolsets. Its focus on agent-specific behavior monitoring addresses a new layer of risk that emerged following the rapid adoption of autonomous AI agents in corporate environments.
The startup plans to use this capital to expand its sales and engineering teams to accelerate product development. Enterprises currently struggling with AI data governance should monitor Opsin as they scale their monitoring capabilities for internal AI agents.
The takeaway
The rise of agentic AI necessitates new security layers that track autonomous data access rather than just human credentials. Watch for future product roadmap updates or feature releases from Opsin as they scale their team and platform presence.
Further reading
Explore more developments in the industry at /business/startups/.
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Do you trust that your employer can effectively secure the AI tools used in your workplace?
