# Tenet Security

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/tenet-security

- Industry: IT Security/Cybersecurity
- Headquarters: New York, US
- Website: www.tenetsecurity.ai/
- Total disclosed funding: $5.7M
- Latest round: Seed (Jun 17, 2026)
- Investors on record: 2

## About

Based in the US, Tenet Security Inc. specializes in AI security solutions, focusing on the management of autonomous agents across cloud and endpoint environments to enhance operational security and efficiency.Tenet Security Inc. was established in 2025 by Barak Sternberg and Nevo Poran and is headquartered in New York, US. The company focuses on providing security solutions for autonomous agents. In June 2026, Tenet raised USD 6 mn in Seed funding led by MizMaa Ventures and The Westly Group. The total amount raised by the company stands at USD 6 mn. The funding round attracted individual investors as well. The founder's background and history are not specified in the available information. The funding round attracted individual investors as well. The founder's background and history are not specified in the available information.Tenet specializes in a security platform designed specifically for managing autonomous agents across endpoint and cloud environments. The platform features patented agent-side simulation technology that enables organizations to predict and mitigate risky behaviors of these agents before they execute potentially harmful actions. Full agent risk assessments can be achieved in less than three hours, serving a diverse clientele of over 100 global companies that rely on Tenet to secure their AI capabilities. The platform includes an advanced AI Detection & Response (AIDR) system, addressing both external threats and internal agent misuse, effectively preventing agentjacking and security breaches without latency issues. Tenet’s solutions are primarily marketed in North America and Europe, targeting industries where autonomous agents are critical to operations.Tenet generates revenue through a subscription-based model, allowing businesses access to its security platform for autonomous agents. Clients subscribe to varying pricing tiers that scale based on the number of agents monitored, the complexity of the environment, and the support level provided. This transactional structure supports ongoing revenue generation, while clients can adjust subscriptions according to their evolving security needs. The flagship service, Tenet Agent-Side Simulation, enables clients to conduct stress tests against known vulnerabilities, including those detailed in the OWASP Top-10 for Agents and MITRE ATLAS, delivering flexible and adaptive security solutions that align with operational demands.Tenet Security Inc. plans to utilize the USD 6 mn raised in the Seed funding round to develop tools enhancing visibility and control over autonomous AI agents in enterprise environments. The company aims to launch new products focused on this area within the coming year. Additionally, Tenet is targeting expansion into new markets, with specific plans to penetrate additional regions in North America and Europe by 2027.

## Funding rounds

- Seed, Jun 17, 2026, $5.7M — The Westly Group, MizMaa Ventures

## Investors

- The Westly Group (https://capitalatlas.ai/funds/the-westly-group) — Seed
- MizMaa Ventures (https://capitalatlas.ai/funds/mizmaa-ventures) — Seed