
AI-native skills validation & development
CodeSignal (formerly CodeFights, rebranded 2018) is an AI-native skills assessment and development platform founded in 2015 by Tigran Sloyan, Aram Shatakhtsyan, and Felix Desroches. The platform helps organizations hire, assess, and develop technical and business talent through a suite of tools: AI Interviewer agents, standardized skills assessments, live technical interview environments, skills development courses, and skills intelligence dashboards. CodeSignal's assessments reduce interview time by 40-60% while allowing companies to evaluate 2-4x more candidates. The platform is used by companies including Google, Meta, Netflix, Anthropic, Visa, Brex, Robinhood, Gusto, Instacart, and Dropbox. In 2024, CodeSignal launched CodeSignal Learn, featuring an AI learning assistant called Cosmo. The company raised $25M Series B in 2020 and $50M Series C in 2021.
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Oct 2020
Nov 2016
Apr 2015
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