CODESIGNAL INC.

CodeSignal is a private technology company headquartered in San Francisco, California, founded in 2015. Its core business revolves around providing a skills assessment and development platform designed to help organizations and individuals discover and cultivate technical talent. The company's mission is to enable the world to "#GoBeyondResumes" by facilitating the hiring of high-quality and diverse technical talent through objective evaluation.

The company offers a comprehensive suite of products and services, including CodeSignal Hire, which encompasses pre-screen, tech screen, and interview solutions for technical recruiting. Additionally, CodeSignal Learn provides AI-powered learning tools, such as the AI learning assistant "Cosmo," for skill development. The platform utilizes standardized coding tests, real-world coding environments, and advanced task-based simulations to assess and improve technical abilities. CodeSignal primarily serves technology companies and organizations aiming to enhance their technical hiring and workforce development processes, with a client roster that includes major firms like Netflix, Capital One, Meta, and Dropbox.

Led by Co-founder and CEO Tigran Sloyan, CodeSignal maintains a strong market position as an AI-native skills platform. Recent developments include the launch of agentic capabilities for creating skills assessments and industry-first agentic coding assessments for AI-era engineering hiring in April 2026. In December 2025, CodeSignal introduced multilingual AI Phone Interviews, and in August 2025, it launched Cosmo as a mobile learning app. The company also released an AI Benchmarking Report in October 2024, comparing AI models' coding skills with human engineers. CodeSignal differentiates itself through its AI-native architecture and focus on real-world coding simulations for technical assessment in engineering roles.