CodeSignal
CodeSignal is an AI-powered skills assessment platform that helps companies evaluate and train technical talent. The company has raised $88M and serves enterprise clients with its coding test and training tools.
The growth story
CodeSignal grew from 91 to 176 employees between 2021 and 2026, raising $88M along the way, most recently a Series C in September 2021.
About
CodeSignal provides automated coding tests and skills assessments used by companies to screen and develop technical hires. Its platform evaluates programming abilities through standardized challenges, targeting HR and engineering teams that need scalable hiring tools.
The company last raised a $88M Series C in 2021. With 176 employees, it draws talent from HR tech firms like Cornerstone OnDemand and counts Google as both a source of hires and destination for alumni.
Founders and leadership
Engineering makes up nearly a quarter of CodeSignal's workforce with 42 employees. The company has a median tenure of 2 years, suggesting moderate turnover in its primarily technical staff.
The CodeSignal org chart
Tigran Sloyan (Co-Founder/CEO) leads 55 mapped leaders with 6 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Engineering 55 (0% YoY), Sales 26 (+73% YoY), Marketing 14 (+27% YoY), Customer Success and Support 14 (+17% YoY), Information Technology 13 (0% YoY), Business Development 11 (+57% YoY).
Talent flow
CodeSignal recruits heavily from Yerevan State University, which accounts for 12 employees. Alumni frequently move to tech companies like Google, Salesforce, and Snowflake, with several founding their own startups.
Most common previous employers of CodeSignal staff: Cornerstone OnDemand (17), Google (6), Eightfold AI (5), Oracle (4), ADP (4), Coursera (3). Former CodeSignal employees most often moved to Google (6), Salesforce (4), Modelence (3), Snowflake (3), Clay (2), Crescendo (2).
Alumni worth knowing
The CodeSignal mafia
CodeSignal alumni have founded at least 7 companies, including Modelence (5 staff), Itero (4 staff), and theConsultancy (3 staff). These spinouts suggest strong entrepreneurial culture among former employees.
8Aram Shatakhtsyan, was Co-Founder & CTO until 2023Eduard Piliposyan, PhD, was Director Of Engineering until 2025Aaron Melamed, was VP of Sales until 2018Rafayel Mkrtchyan, was Associate Product Manager until 2016Ievgeniia Galkina, was Interview Experience Manager (Product Operations) until 2023Ashot Barseghyan, was Talent Marketing Manager until 2022
Colleen Yu, was People Experience Specialist until 2023
Tigran Movsesyan, was QA Specialist until 2022Web traffic
Traffic mix: 56% direct, 19% search, 4% social, 0% paid.
What this company is made of
Most common skills at CodeSignal: Leadership (59), Project Management (48), Communication (46), JavaScript (45), Python (Programming Language) (45), Management (43), Microsoft Office (41), Sales (37).
Where the team actually sits
CodeSignal people are concentrated in California, United States (20), Yerevan, Armenia (18), San Francisco Bay Area (10), United States (5).
Search footprint
CodeSignal attracts about 276,100 organic search visits a month, traffic worth roughly $253K a month if bought through ads. It gained 14,938 ranking keywords and lost 19,206 in the last period.
What employees say
- Compensation
- 4.20 / 5
- Career opportunities
- 4.10 / 5
- Senior management
- 4.00 / 5
- Work-life balance
- 4.30 / 5
Frequently asked
CodeSignal has 176 employees as of September 2026.
CodeSignal has raised $88M in total, most recently a Series C round in September 2021.
CodeSignal was founded in 2015 by Tigran Sloyan, Sophia (Saeyoon) Baik.
Tigran Sloyan (Co-Founder/CEO) sits at the top of CodeSignal's reporting structure, with 6 direct reports.
The most common previous employers of current CodeSignal staff are Cornerstone OnDemand (17 people), Google (6 people), Eightfold AI (5 people).
Former CodeSignal employees most often move to Google (6), Salesforce (4), Modelence (3).
At least 7 companies have a founder who previously worked at CodeSignal, including Modelence, Itero, theConsultancy.
CodeSignal attracts about 276,100 organic search visits a month, worth roughly $253K a month in equivalent ad spend.
The most common skills among CodeSignal staff are Leadership, Project Management, Communication, JavaScript, Python (Programming Language).
CodeSignal staff are concentrated in California, United States (20), Yerevan, Armenia (18), San Francisco Bay Area (10).
CodeSignal has about 55 people in Engineering, up 0% over the past year, as of September 2026.
CodeSignal has about 26 people in Sales, up 73% over the past year, as of September 2026.
Computed from 140 current and 213 former CodeSignal profiles, as of September 2026. Source: Crustdata.
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