How many employees work at ZwitterCo?
ZwitterCo, Inc. has approximately 83 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. ZwitterCo’s total headcount has grown 44.5% from 57 employees in 2023 to 83 in 2026.
Is ZwitterCo hiring right now?
Yes, ZwitterCo is actively hiring. ZwitterCo had 4 active job postings in 2026, a 54.5% decline from 2025 — see job openings & hiring trends.
About ZwitterCo’s Workforce
ZwitterCo, Inc. is an Environmental Services company that employs 83 people worldwide as of March 2026. It is the 4th-largest by headcount among its peers. Founded in 2009, the company is headquartered in Cambridge, Massachusetts.
ZwitterCo's workforce has grown 44.5% from 2023 to 2026, up 1.0% year over year in 2026. Its workforce is concentrated most in North America (84.0%), followed by Western Europe (6.6%) and Northern Europe (3.0%).
ZwitterCo's functional groups are Finance and Operations (45.1%), Engineering (28.4%), and Sales and Marketing (26.4%), with Engineering growing fastest (up 8.3%). The average salary is $112,014, ranging from a median of $107,000 in North America to $31,000 in Western Europe, down 4.7% year over year in 2026.
ZwitterCo's active job postings fell 54.5% in 2026 to 4, with new postings per month cooling from 7 in 2023 to 1 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Cambridge, Massachusetts
- Founded
- 2009
- Industry
- Environmental Services
- Employees
- 83
- YoY
- +1.0% (+12)
As of March 2026
ZwitterCo workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ZwitterCo. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsZwitterCo Annual Employee Count (2023-2026)
- ZwitterCo had 83 employees in 2026, a 1.0% increase (+12) from 2025.
- ZwitterCo had 84 employees in 2025, a 2.6% increase (+8) from 2024.
- ZwitterCo had 76 employees in 2024, a 0.5% increase (+13) from 2023.
- ZwitterCo had 63 employees in 2023, a 1.2% increase (+12) from 2022.
ZwitterCo's total workforce has grown from 57 employees in 2023 to 83 in 2026.
ZwitterCo, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 83 | +12 | +1.0% |
| 2025 | Q4 | 84 | +8 | +2.6% |
| 2025 | Q3 | 78 | -6 | -2.0% |
| 2025 | Q2 | 74 | -4 | -0.2% |
| 2025 | Q1 | 71 | +3 | -3.5% |
| 2024 | Q4 | 76 | +13 | +0.5% |
| 2024 | Q3 | 84 | +21 | +3.5% |
| 2024 | Q2 | 78 | +21 | +3.8% |
| 2024 | Q1 | 68 | +13 | +4.6% |
| 2023 | Q4 | 63 | +12 | +1.2% |
| 2023 | Q3 | 63 | +11 | +5.6% |
| 2023 | Q2 | 57 | +8 | +5.1% |
See ZwitterCo's complete headcount history, including quarterly breakdowns.
Get the DataZwitterCo Employee Count by Region (2026)
North America accounts for the largest share of ZwitterCo's global workforce with approximately 84% of total employees, followed by Western Europe and Northern Europe.
ZwitterCo employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 67 | 84.0% |
| Western Europe | 5 | 6.6% |
| Northern Europe | 2 | 3.0% |
| Eastern Europe | 2 | 2.0% |
| Arab States | 1 | 1.7% |
| Central America and the Caribbean | 1 | 1.5% |
| Southern Europe | 1 | 1.2% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataZwitterCo Employee Count by Department (2026)
ZwitterCo's employee groups are Finance and Operations (45.1%), Engineering (28.4%), and Sales and Marketing (26.4%).
ZwitterCo employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 37 | 45.1% |
| Engineering | 23 | 28.4% |
| Sales and Marketing | 22 | 26.4% |
Compare ZwitterCo's department mix to industry peers.
See Full DataZwitterCo Employee Salary by Region (2026)
ZwitterCo's average employee salary is $112,014 globally. Employees in North America receive the highest compensation. Pay is lowest in Western Europe, at a median of $31,000.
ZwitterCo median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $107,000 |
| Western Europe | $31,000 |
Unlock salary by role, level, and city — and compare to ZwitterCo's industry peers.
Unlock Salary DataZwitterCo Job Openings and Hiring Trends (2023-2026)
- ZwitterCo had 4 active job postings in 2026, a 54.5% decline (+1) from 2025.
- ZwitterCo had 3 active job postings in 2025, a 200.0% increase (+3) from 2024.
- ZwitterCo had 0 active job postings in 2024, a 200.0% decline (-3) from 2023.
- ZwitterCo had 3 active job postings in 2023, a 50.0% decline from 2022.
- Hiring velocity in 2026: 1 new roles/month, down from 3 in 2025 and 7 in 2024.
ZwitterCo's hiring is slowing: active job postings fell 54.5% in 2026 to 4, with new postings per month cooling from 7 in 2023 to 1 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataZwitterCo Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across ZwitterCo's workforce based on public professional data. Overall sentiment is neutral and has declined 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 ZwitterCo
- How fast is ZwitterCo growing?
- In 2026, ZwitterCo's headcount grew 1.0% to 83 employees, up from 71 in 2025.
- See the full headcount history
- Where are ZwitterCo employees located?
- Most ZwitterCo employees are based in North America (84.0% of headcount), followed by Western Europe and Northern Europe.
- Explore where the workforce is based
- What is the average salary at ZwitterCo?
- The average employee salary at ZwitterCo is approximately $112k per year.
- Analyze the salary distribution
- How many new job postings does ZwitterCo open per year?
- In Q1 2026, ZwitterCo opened 2 new job postings. In 2025, ZwitterCo opened 39 new job postings — about 3 per month.
- Track hiring trends by role
- When was ZwitterCo founded and where is it headquartered?
- ZwitterCo was founded in 2009 and is headquartered in Cambridge, Massachusetts.
- Compare ZwitterCo to industry peers
Speak with a workforce expert about ZwitterCo.
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