How many employees work at ION Clean Energy?
ION Clean Energy, Inc. has approximately 36 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. ION Clean Energy’s total headcount has grown 64.2% from 22 employees in 2023 to 36 in 2026.
Is ION Clean Energy hiring right now?
No, ION Clean Energy is not actively hiring. ION Clean Energy had 0 active job postings in 2026, a 200.0% decline from 2025 — see job openings & hiring trends.
About ION Clean Energy’s Workforce
ION Clean Energy, Inc. is an Environmental Services company that employs 36 people worldwide as of March 2026. It is the 6th-largest by headcount among its peers. Founded in 2008, the company is headquartered in Boulder, Colorado.
ION Clean Energy's workforce has grown 64.2% from 2023 to 2026, though it is down 7.0% year over year in 2026. It fell to a low of 21 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (98.1%), followed by Arab States (1.9%).
ION Clean Energy's functional groups are Engineering (39.1%), Finance and Operations (34.1%), and Sales and Marketing (26.9%). The average salary is $178,845, highest in North America at a median of $151,000, up 4.0% year over year in 2026.
ION Clean Energy's active job postings fell 200.0% in 2026 to 0, with new postings per month cooling from 2 in 2023 to 0 in 2026. Overall employee sentiment is neutral and broadly stable.
Sourced from Revelio Labs workforce data.
- Headquarters
- Boulder, Colorado
- Founded
- 2008
- Industry
- Environmental Services
- Employees
- 36
- YoY
- -7.0% (-3)
As of March 2026
ION Clean Energy workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ION Clean Energy. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsION Clean Energy Annual Employee Count (2023-2026)
- ION Clean Energy had 36 employees in 2026, a 7.0% decline (-3) from 2025.
- ION Clean Energy had 40 employees in 2025, a 0.4% increase (+3) from 2024.
- ION Clean Energy had 37 employees in 2024, a 2.4% increase (+15) from 2023.
- ION Clean Energy had 22 employees in 2023, a 13.5% increase (+5) from 2022.
ION Clean Energy's total workforce has grown from 22 employees in 2023 to 36 in 2026.
ION Clean Energy, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 36 | -3 | -7.0% |
| 2025 | Q4 | 40 | +3 | +0.4% |
| 2025 | Q3 | 41 | +7 | +5.8% |
| 2025 | Q2 | 41 | +8 | +5.9% |
| 2025 | Q1 | 39 | +15 | +4.9% |
| 2024 | Q4 | 37 | +15 | +2.4% |
| 2024 | Q3 | 34 | +13 | +3.2% |
| 2024 | Q2 | 33 | +11 | +2.2% |
| 2024 | Q1 | 24 | +5 | +12.5% |
| 2023 | Q4 | 22 | +5 | +13.5% |
| 2023 | Q3 | 21 | +7 | +10.4% |
| 2023 | Q2 | 22 | +10 | +16.9% |
See ION Clean Energy's complete headcount history, including quarterly breakdowns.
Get the DataION Clean Energy Employee Count by Region (2026)
North America accounts for the largest share of ION Clean Energy's global workforce with approximately 98% of total employees, followed by Arab States.
ION Clean Energy employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 35 | 98.1% |
| Arab States | 1 | 1.9% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataION Clean Energy Employee Count by Department (2026)
ION Clean Energy's employee groups are Engineering (39.1%), Finance and Operations (34.1%), and Sales and Marketing (26.9%).
ION Clean Energy employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 14 | 39.1% |
| Finance and Operations | 12 | 34.1% |
| Sales and Marketing | 10 | 26.9% |
Compare ION Clean Energy's department mix to industry peers.
See Full DataION Clean Energy Employee Salary by Region (2026)
ION Clean Energy's average employee salary is $178,845 globally. Employees in North America receive the highest compensation.
ION Clean Energy median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $151,000 |
Unlock salary by role, level, and city — and compare to ION Clean Energy's industry peers.
Unlock Salary DataION Clean Energy Job Openings and Hiring Trends (2023-2026)
- ION Clean Energy had 0 active job postings in 2026, a 200.0% decline (-1) from 2025.
- ION Clean Energy had 1 active job postings in 2025, a 133.3% decline (-4) from 2024.
- ION Clean Energy had 5 active job postings in 2024, a 85.7% increase (+3) from 2023.
- ION Clean Energy had 2 active job postings in 2023, a 0% no change from 2022.
- Hiring velocity in 2026: 0 new roles/month, down from 1 in 2025 and 2 in 2024.
ION Clean Energy's hiring is slowing: active job postings fell 200.0% in 2026 to 0, with new postings per month cooling from 2 in 2023 to 0 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataION Clean Energy Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across ION Clean Energy's workforce based on public professional data. Overall sentiment is neutral and has held steady year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About ION Clean Energy
- How fast is ION Clean Energy growing?
- In 2026, ION Clean Energy's headcount shrank 7.0% to 36 employees, down from 39 in 2025.
- See the full headcount history
- Where are ION Clean Energy employees located?
- Most ION Clean Energy employees are based in North America (98.1% of headcount), followed by Arab States.
- Explore where the workforce is based
- What is the average salary at ION Clean Energy?
- The average employee salary at ION Clean Energy is approximately $178.8k per year.
- Analyze the salary distribution
- How many new job postings does ION Clean Energy open per year?
- In Q1 2026, ION Clean Energy opened 0 new job postings. In 2025, ION Clean Energy opened 12 new job postings — about 1 per month.
- Track hiring trends by role
- When was ION Clean Energy founded and where is it headquartered?
- ION Clean Energy was founded in 2008 and is headquartered in Boulder, Colorado.
- Compare ION Clean Energy to industry peers
Speak with a workforce expert about ION Clean Energy.
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