Semgrep
Provides a code security platform for developers and security teams.
Company facts
- Founded
- 2017
- Employees
- 250
- Headquarters
- United States
- CEO
- Isaac Evans
- Type
- Private
- Funding
- Series D · $100M · 2025
About
Semgrep's journey began with a clear and ambitious mission: to fundamentally improve software security and reliability. Founded in 2017 by Isaac Evans, Drew Dennison, and Luke O'Malley, the company, initially known as r2c, recognized a critical gap in the application security landscape. While large tech companies had the resources to build sophisticated, custom security tooling, many other organizations struggled with tools that were often noisy, difficult to integrate, and didn't align well with developer workflows. The founders envisioned a new approach, one that empowered developers to write secure code from the outset, rather than treating security as an afterthought or a bottleneck. A pivotal moment in Semgrep's evolution was the decision to build upon and significantly enhance an open-source project called sgrep, which itself had roots in tools developed at Facebook. This commitment to open-source principles became a cornerstone of Semgrep's philosophy. By 2020, this revitalized project was launched as Semgrep, offering a powerful yet intuitive static analysis tool. The core idea was to make security analysis feel like a natural extension of a developer's existing toolkit – fast, customizable, and capable of understanding code semantics without requiring developers to become security experts. This developer-first approach quickly gained traction, attracting a vibrant community and adoption by leading technology companies. Semgrep's platform has since expanded to include solutions for Software Composition Analysis (SCA) and secrets detection, all integrated into a unified AppSec Platform designed to provide high-fidelity findings and streamline the process of securing code throughout the development lifecycle. The company continues to innovate, incorporating AI to further reduce false positives and provide actionable remediation advice, staying true to its founding goal of making robust application security accessible to all.
Open positions


Software Engineer Intern
An 11-week full-time, in-person software engineering internship at Semgrep's San Francisco office, building developer-focused security tools. Interns ship full-stack features in a codebase using Python, PostgreSQL, TypeScript, and React, collaborate via code reviews and demos, and receive 1:1 mentorship at $2,400/week.


Senior/Staff Product Manager
Own a product area of Semgrep's developer-focused application security platform end-to-end — setting vision, strategy, and roadmap, engaging customers, and driving commercial success alongside engineering, design, marketing, and customer success. Hybrid role based in San Francisco with a minimum of 2 days per week in the SF office.


Senior Engineering Manager, Software Supply Chain Security
Lead a team building tools to help developers secure software supply chains by identifying and remediating reachable vulnerabilities in dependencies.


Senior Technical Account Manager
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Senior Revenue Operations Manager
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Senior Technical Account Manager (APAC)
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Head of Field Engineering
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Sales Solutions Engineer - Digital Native
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Engineering Manager, Guardian
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Senior/Staff Security Researcher
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Engineering Manager, Software Supply Chain Security
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Integrated & Growth Marketing Lead
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Staff Product Designer
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Senior Technical Account Manager (EMEA)
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Technical Support Engineer (EMEA)
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Director of Strategic Technology Partnerships
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Senior AI Software Engineer
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…


Staff Backend Software Engineer
About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep…
