Harmonic Security provides tools for security teams to manage the risks associated with Generative AI adoption. The platform offers visibility into Shadow AI usage and enforces safeguards to protect sensitive, unstructured data. This enables organizations to securely leverage AI capabilities without imposing broad productivity restrictions.
Funding
$26M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Organizations face increasing risks of sensitive data exposure as employees adopt Generative AI (GenAI) tools, often without proper security oversight. Traditional data loss prevention (DLP) methods struggle to keep pace with the rapid adoption of new AI applications, leading to blind spots and potential compliance violations. Existing security measures often rely on restrictive policies that hinder productivity and innovation.
Solution
Harmonic Security provides a zero-touch data protection platform designed to monitor and secure sensitive data in the GenAI era. The platform enhances visibility into employee usage of AI applications, identifying unauthorized or risky tools that may expose sensitive information. By implementing human-like data review, Harmonic coaches users towards safe AI practices and prevents data leaks without blocking AI adoption. The solution enables organizations to maintain compliance with data privacy regulations while empowering employees to leverage GenAI tools securely.
Target Audience
Harmonic Security targets security professionals, CISOs, and IT leaders in organizations of all sizes seeking to mitigate data exposure risks associated with the adoption of Generative AI tools.
Features
- Human-like review of sensitive data leaving the business to detect potential leaks
- Inline training and nudging of users towards safe AI usage practices
- Tracking of employee AI application usage, top use cases, and data flows
- Identification of risky GenAI applications that may be training on sensitive data
- Integration with existing security infrastructure for seamless deployment
- Real-time alerts and reporting on data security incidents
- Customizable policies to adapt to evolving GenAI landscape