How many employees work at Day1?
Day1 Company Inc. (373160) has approximately 503 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Day1's total headcount has grown 20.4% from 417 employees in 2023 to 503 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Day1 hiring right now?
Yes, Day1 is actively hiring. Day1 had 14 active job postings in 2026, a 173.3% increase from 2025 — see job openings & hiring trends.
About Day1's Workforce
Day1 Company Inc. (373160) is a Professional Development Services company headquartered in Seoul, South Korea, founded in 2013, and listed on the Korea KRX Exchange. It employs 503 people as of March 2026 and sits as the 7th-largest by headcount among its peers.
Day1's workforce has grown 20.4% from 2023 to 2026, with a year-over-year decline of 5.4% in 2026. The geographic distribution shows the vast majority of employees in South Korea (97.9%), followed by Japan (1.4%), the Philippines (0.5%), and South Africa (0.2%), with Japan identified as the fastest-growing location at 54.2%.
Day1's largest groups by function are Finance and Operations (40.2%), Engineering (38.9%), and Sales and Marketing (20.9%), with Engineering the fastest-growing group at 2.8%. The average tenure is 2.1 years, and the median salary overall is $29,665, with Eastern Asia showing a median of $28,000 and a typical range from $23,000 to $33,000 within the region.
Day1's hiring activity shows a sharp surge in demand, with active postings rising 173.3% year over year in 2026 to 14 postings in the latest quarter (2026 Q1). Postings per month have accelerated, reaching 5 per month in 2026 and remaining at 5 in 2025, after smaller increases in 2024 and no postings in 2023. Employee sentiment remains neutral but is trending upward.
Sourced from Revelio Labs workforce data.
As of March 2026
Day1
workforce metrics
Headcount
503
5.4% YoY
Avg. Salary
$29.7k
1.5% YoY
Tenure
2.1yr
0.2yr YoY
Growth Rate
-5.4%
12.5pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Day1. Compare to peers, export the dataset, and access the full quarterly history.
- Day1 had 503 employees in 2026, a 5.4% decline (-45) from 2025.
- Day1 had 508 employees in 2025, a 2.4% decline (-39) from 2024.
- Day1 had 547 employees in 2024, a 7.8% increase (+68) from 2023.
- Day1 had 479 employees in 2023, a 15.6% increase (+69) from 2022.
Day1's total workforce has grown from 417 employees in 2023 to 503 in 2026.
Day1 Company Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 503 | -45 | -5.4% |
| 2025 | Q4 | 508 | -39 | -2.4% |
| 2025 | Q3 | 509 | -20 | -0.7% |
| 2025 | Q2 | 525 | -7 | +2.0% |
| 2025 | Q1 | 548 | +48 | +7.1% |
| 2024 | Q4 | 547 | +68 | +7.8% |
| 2024 | Q3 | 529 | +86 | +12.1% |
| 2024 | Q2 | 532 | +115 | +15.6% |
| 2024 | Q1 | 500 | +86 | +14.6% |
| 2023 | Q4 | 479 | +69 | +15.6% |
| 2023 | Q3 | 443 | +32 | +10.5% |
| 2023 | Q2 | 417 | +21 | +10.9% |
Want to see Day1's complete headcount history back to 2008, including quarterly breakdowns?
South Korea accounts for the largest share of Day1's global workforce with approximately 98% of total employees, followed by Japan and the Philippines. Day1's headcount in Japan is growing fastest among its major locations, up 54.2% year over year in 2026.
Day1 employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| South Korea | 486 | 97.9% | -2.5% |
| Japan | 7 | 1.4% | +54.2% |
| Philippines | 2 | 0.5% | -68.2% |
| South Africa | 1 | 0.2% | -76.6% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Day1's largest employee groups are Finance and Operations (40.2%), Engineering (38.9%), and Sales and Marketing (20.9%).
Day1 employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 201 | 40.2% | -5.1% |
| Engineering | 194 | 38.9% | +2.8% |
| Sales and Marketing | 105 | 20.9% | -8.7% |
Compare Day1's department mix to industry peers.
Day1's average employee salary is $29,665 globally. Employees in Eastern Asia receive the highest compensation.
Day1 median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Eastern Asia | $28,000 |
Unlock salary by role, level, and city — and compare to Day1's industry peers.
- Day1 had 14 active job postings in 2026, a 173.3% increase (-6) from 2025.
- Day1 had 20 active job postings in 2025, a 163.6% increase (+18) from 2024.
- Day1 had 2 active job postings in 2024, a 200.0% increase (+2) from 2023.
- Day1 had 0 active job postings in 2023, a 0% no change from 2022.
- Hiring velocity in 2026: 5 new roles/month, up from 5 in 2025 and 1 in 2024. New metric
Day1's hiring is accelerating: active job postings rose 173.3% in 2026 to 14, with new postings per month climbing from 0 in 2023 to 5 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Day1's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Professional Development Services Companies by Employee Count
- How fast is Day1 growing?
- In 2026, Day1's headcount shrank 5.4% to 503 employees, down from 548 in 2025.
- Where are Day1 employees located?
- Most Day1 employees are based in South Korea (97.9% of headcount), followed by Japan and the Philippines.
- What is the average salary at Day1?
- The average employee salary at Day1 is approximately $29.7k per year.
- How many people does Day1 hire per year?
- In 2026, Day1 opened roughly 60 new roles — about 5 per month.
- When was Day1 founded and where is it headquartered?
- Day1 was founded in 2013 and is headquartered in Seoul, South Korea.
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