How many employees work at Day1?
Day1 Company Inc. has 539 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -14.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Day1
Day One Company is an educational content company that provides education in almost all fields that adults can learn. We deliver knowledge content covering employment, jobs, foreign languages, hobbies, and soft skills to customers through online/offline and BB/BC channels. Dayone Company, which started as an in-house venture of Fast Track Asia and has grown by doubling every year, introduced the CIC (Company In Company) system in 2018 and currently has 100 business departments under each company (Fast Campus CIC, Coloso CIC, Snowball). It has been promoted to CIC (Lemonade CIC) and is operated independently. Day Company (formerly Fast Campus) is Korea’s fastest-growing Life-Changing Education startup, offering online education services for adults. We offer a wide range of educational genres, including ready-to-use business skills, programming, economics, design, thinking, writing, working styles, and money. FAST TRACK ASIA, a leading Korean company builder, has invested as a parent company.
As of December 2025
Day1
workforce metrics
Headcount
539
Avg. Salary
$27.7k
Tenure
2.2yr
Growth Rate
-14.5%
Hiring Rate
Attrition Rate
For even more metrics data,
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Employee Headcount
Interactive chart of Day1 annual worldwide employee count from 2023 to 2025.
- Day1 total number of employees in 2025 was 541, a 14.5% decline from 2024.
- Day1 total number of employees in 2024 was 625, a 11.4% increase from 2023.
- Day1 total number of employees in 2023 was 558, a 25.0% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Day1 annual active job postings from 2023 to 2025.
- Day1 active job postings in 2025 was 5, a 85.7% increase from 2024.
- Day1 active job postings in 2024 was 2, a 200.0% increase from 2023.
- Day1 active job postings in 2023 was 0, a 0% no change from 2022.
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Employee Sentiment
Sentiment Topics
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