# Helmet Security

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

- Industry: Software
- Headquarters: Denver, US
- Website: www.helmetsecurity.com
- Total disclosed funding: $6.7M
- Latest round: Seed (Nov 18, 2025)
- Investors on record: 2

## About

Helmet Security, Inc. is a US-based company specializing in advanced security solutions tailored for AI infrastructures, focusing on mitigating vulnerabilities in Agentic Workflows and ensuring data protection across diverse sectors.Founded in 2025 and headquartered in Denver, US, Helmet Security, Inc. offers a robust security platform for AI infrastructures. The company successfully raised USD 9.000 mn in funding on December 5, 2025, supported by investors including SYN Ventures and WhiteRabbit Ventures, marking its first significant investment round. The founder's background includes prior entrepreneurial ventures in the tech sector, enhancing the company’s innovative approach to security.Helmet Security specializes in providing an advanced security platform designed specifically for protecting AI infrastructures, focusing on Agentic Workflows that include both Managed Control Plane (MCP) and Agent-to-Agent security systems. The platform addresses vulnerabilities linked to unverified tool execution and implicit trust in AI agents, enabling organizations to maintain control over their AI operations and mitigate the risk of data breaches. Clients range across various sectors reliant on AI technologies, notably in North America, Europe, and parts of Asia, benefiting from comprehensive visibility into their AI infrastructures.Helmet Security generates revenue through a subscription-based model, offering tailored service tiers for clients needing robust AI security solutions. Clients typically engage in annual contracts that grant access to core platform functionalities, such as agent monitoring and real-time policy enforcement. The company also collaborates with third-party security providers to integrate its offerings into existing security frameworks, ensuring a flexible pricing structure that meets the needs of both small and large enterprises.In December 2025, Helmet Security, Inc. raised USD 9.000 mn in venture funding, which will be utilized to support its expansion initiatives. The company plans to develop new products aimed at enhancing AI security capabilities, with specific release dates to be determined. Additionally, plans are in place to expand into new geographic markets, with a focus on increasing its presence in Europe and Asia by 2026.

## Funding rounds

- Seed, Nov 18, 2025, $6.7M — SYN Ventures, Whiterabbit Ventures

## Investors

- SYN Ventures (https://capitalatlas.ai/funds/syn-ventures) — Seed
- Whiterabbit Ventures (https://capitalatlas.ai/funds/whiterabbit-ventures) — Seed