How many employees work at SeaO2?
SeaO2 has approximately 34 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. SeaO2’s total headcount has grown 172.8% from 12 employees in 2023 to 34 in 2026.
Is SeaO2 hiring right now?
Yes, SeaO2 is actively hiring. SeaO2 had 3 active job postings in 2026, a 40.0% increase from 2025 — see job openings & hiring trends.
About SeaO2’s Workforce
SeaO2 is an Environmental Services company that employs 34 people worldwide as of March 2026. It is the 5th-largest by headcount among its peers. Founded in 2021, the company is headquartered in Amsterdam, Netherlands.
SeaO2's workforce has grown 172.8% from 2023 to 2026, up 2.0% year over year in 2026. It fell to a low of 10 in 2023 Q4 before recovering. Its workforce is concentrated most in Western Europe (100.0%).
SeaO2's functional groups are Finance and Operations (36.8%), Sales and Marketing (32.4%), and Engineering (30.8%), with Finance and Operations growing fastest (up 14.1%). The average salary is $93,425, highest in Western Europe at a median of $75,000, up 2.5% year over year in 2026.
SeaO2's active job postings rose 40.0% in 2026 to 3.
Sourced from Revelio Labs workforce data.
- Headquarters
- Amsterdam, Netherlands
- Founded
- 2021
- Industry
- Environmental Services
- Employees
- 34
- YoY
- +2.0% (+11)
As of March 2026
SeaO2 workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for SeaO2. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsSeaO2 Annual Employee Count (2023-2026)
- SeaO2 had 34 employees in 2026, a 2.0% increase (+11) from 2025.
- SeaO2 had 35 employees in 2025, a 8.0% increase (+10) from 2024.
- SeaO2 had 25 employees in 2024, a 62.8% increase (+15) from 2023.
- SeaO2 had 10 employees in 2023, a 99.1% increase (+6) from 2022.
SeaO2's total workforce has grown from 12 employees in 2023 to 34 in 2026.
SeaO2 quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 34 | +11 | +2.0% |
| 2025 | Q4 | 35 | +10 | +8.0% |
| 2025 | Q3 | 32 | +15 | +38.5% |
| 2025 | Q2 | 27 | +13 | +58.7% |
| 2025 | Q1 | 23 | +9 | +54.5% |
| 2024 | Q4 | 25 | +15 | +62.8% |
| 2024 | Q3 | 17 | +4 | +26.1% |
| 2024 | Q2 | 14 | +2 | +21.0% |
| 2024 | Q1 | 14 | +4 | +50.5% |
| 2023 | Q4 | 10 | +6 | +99.1% |
| 2023 | Q3 | 13 | +9 | +81.1% |
| 2023 | Q2 | 12 | +9 | +81.1% |
See SeaO2's complete headcount history, including quarterly breakdowns.
Get the DataSeaO2 Employee Count by Region (2026)
Western Europe accounts for the largest share of SeaO2's global workforce with approximately 100% of total employees.
SeaO2 employees by region
| Region | Employees | % of Total |
|---|---|---|
| Western Europe | 34 | 100.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataSeaO2 Employee Count by Department (2026)
SeaO2's employee groups are Finance and Operations (36.8%), Sales and Marketing (32.4%), and Engineering (30.8%).
SeaO2 employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 12 | 36.8% |
| Sales and Marketing | 11 | 32.4% |
| Engineering | 10 | 30.8% |
Compare SeaO2's department mix to industry peers.
See Full DataSeaO2 Employee Salary by Region (2026)
SeaO2's average employee salary is $93,425 globally. Employees in Western Europe receive the highest compensation.
SeaO2 median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $75,000 |
Unlock salary by role, level, and city — and compare to SeaO2's industry peers.
Unlock Salary DataSeaO2 Job Openings and Hiring Trends (2023-2026)
- SeaO2 had 3 active job postings in 2026, a 40.0% increase (+2) from 2025.
- SeaO2 had 1 active job postings in 2025, a 120.0% decline (-3) from 2024.
- SeaO2 had 4 active job postings in 2024, a 54.5% decline (-3) from 2023.
- SeaO2 had 7 active job postings in 2023, a 200.0% increase from 2022.
- Hiring velocity in 2026: 1 new roles/month, up from 1 in 2025 and 1 in 2024.
SeaO2's active job postings rose 40.0% in 2026 to 3.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSimilar Companies
Similar Environmental Services Companies by Employee Count
Frequently Asked Questions About SeaO2
- How fast is SeaO2 growing?
- In 2026, SeaO2's headcount grew 2.0% to 34 employees, up from 23 in 2025.
- See the full headcount history
- Where are SeaO2 employees located?
- Most SeaO2 employees are based in Western Europe (100.0% of headcount).
- Explore where the workforce is based
- What is the average salary at SeaO2?
- The average employee salary at SeaO2 is approximately $93.4k per year.
- Analyze the salary distribution
- How many new job postings does SeaO2 open per year?
- In Q1 2026, SeaO2 opened 4 new job postings. In 2025, SeaO2 opened 9 new job postings — about 1 per month.
- Track hiring trends by role
- When was SeaO2 founded and where is it headquartered?
- SeaO2 was founded in 2021 and is headquartered in Amsterdam, Netherlands.
- Compare SeaO2 to industry peers
Speak with a workforce expert about SeaO2.
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