CodeSignal
AI-native skills validation & development
San Francisco, United States · Founded 2015 · $87.5M raised
- Headquarters
- San Francisco, California
- Employees
- 201–500
- Founded
- 2015
- Business Model
- B2B
- Website
- codesignal.com
- Total Funding
- $87.5M
- Last Round
- $50.0M Series CSep 2021
- Rounds
- 4
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 4 funding rounds and 7 investors for this company. The full record is or through the API.
About
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.
Summary
CodeSignal is a Developer Tools company based in San Francisco, United States, founded in 2015. It has raised $87.5M in total across 4 rounds, most recently a $50.0M Series C round in Sep 2021. Investors include Felicis Ventures, Index Ventures and Headline.
Tech & App Stack
10 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Sep 2021
Sign up to see all 4 events
Funding: Seed through Series C. Amounts, valuations, and investors where available.
Investors
Similar Companies
Stripe provides payments, billing, money-management, fraud-prevention, and identity tools that he...
Tokyo-based HR software company offering integrated HCM, payroll and talent management solutions,...
Baseten provides an inference platform that lets AI teams deploy, operate, and scale custom and o...
Nintex delivers agentic business orchestration tools that help organizations streamline workflows...
Appears in
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/codesignal"><img src="https://indexed.vc/api/badge/company/codesignal" alt="CodeSignal on Indexed.vc" width="260" height="76" /></a>