Prime Security

AI Tool for Security Guardrails in Software

Cyber Security
Private

Company Overview

Snapshot

Founded in November 2023 by Dimitri Sirota, Sam Gutmann, Michael Nov, Dimitry Shvartsman, Danny Hanga, and Matan Markovics, Prime Security operates with 11–50 employees. The company has raised $26 million across two funding rounds from four investors. In December 2025, Prime Security secured an A Round of funding led by.

Business overview

Prime Security develops an AI-powered solution designed to integrate security guardrails directly into the software design phase. This technology enables security teams to identify, prioritize, and mitigate risks proactively, even before development commences. The company operates within the Cyber Security sector, specifically focusing on Application & Website Security, and serves enterprise and professional services, particularly within software development.

Strategic signal

In May 2026, Prime Security's co-founder, Tal Shlomo, publicly revealed the company and its two funding rounds, totaling approximately $50 million. This announcement signals strong investor confidence in Prime Security's AI-driven approach to cybersecurity and its potential to disrupt traditional security practices by embedding guardrails earlier in the software development lifecycle.

Company Intelligence Q&A

When was Prime Security founded?
Prime Security was founded in November 2023 by Dimitri Sirota, Sam Gutmann, Michael Nov, Dimitry Shvartsman, Danny Hanga, and Matan Markovics.
What is Prime Security's primary focus?
Prime Security focuses on developing an AI-powered solution that integrates security guardrails into the software design phase, enabling proactive risk prioritization and mitigation before development begins.
What was a significant funding event for Prime Security?
In December 2025, Prime Security secured an A Round of funding, with Scale Venture Partners leading the investment.
Which investors participated in Prime Security's Seed round?
In October 2024, Prime Security received Seed funding from investors including.
What was the total capital raised by Prime Security?
Prime Security has raised a total of $26 million across two funding rounds.

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