How many employees work at Proterra?
Proterra, Inc. has approximately 457 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Proterra's total headcount has declined 58.2% from 1,094 employees in 2023 to 457 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Proterra hiring right now?
Yes, Proterra is actively hiring. Proterra had 11 active job postings in 2026, a 16.7% decline from 2025 — see job openings & hiring trends.
About Proterra's Workforce
Proterra, Inc. is an Energy and Resources company that employs 457 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 2004, the company is headquartered in Greer, South Carolina.
Proterra's workforce has declined 58.2% from 2023 to 2026, down 28.0% year over year in 2026. It fell to a low of 457 in 2026 Q1 before recovering. Its workforce is concentrated most in the United States (94.4%), followed by Mexico (1.0%) and Bolivia (0.8%), with Australia, its fastest-growing location.
Proterra's largest functional groups are Finance and Operations (52.9%), Engineering (26.9%), and Sales and Marketing (20.2%). Median employee tenure is 3.2 years. The average salary is $111,284, ranging from a median of $102,000 in Northern America to $14,000 in Southern America.
Proterra's active job postings fell 16.7% in 2026 to 11, with new postings per month cooling from 64 in 2023 to 3 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
As of March 2026
Proterra
workforce metrics
Headcount
457
28.0% YoY
Avg. Salary
$111.3k
2.0% YoY
Tenure
3.2yr
0.2yr YoY
Growth Rate
-28.0%
12.7pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Proterra. Compare to peers, export the dataset, and access the full quarterly history.
- Proterra had 457 employees in 2026, a 28.0% decline (-149) from 2025.
- Proterra had 508 employees in 2025, a 27.1% decline (-159) from 2024.
- Proterra had 667 employees in 2024, a 18.5% decline (-136) from 2023.
- Proterra had 803 employees in 2023, a 46.0% decline (-480) from 2022.
Proterra's total workforce has declined from 1,094 employees in 2023 to 457 in 2026.
Proterra, Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 457 | -149 | -28.0% |
| 2025 | Q4 | 508 | -159 | -27.1% |
| 2025 | Q3 | 541 | -141 | -23.0% |
| 2025 | Q2 | 566 | -120 | -19.2% |
| 2025 | Q1 | 606 | -100 | -15.3% |
| 2024 | Q4 | 667 | -136 | -18.5% |
| 2024 | Q3 | 682 | -299 | -35.9% |
| 2024 | Q2 | 686 | -408 | -45.8% |
| 2024 | Q1 | 706 | -413 | -45.3% |
| 2023 | Q4 | 803 | -480 | -46.0% |
| 2023 | Q3 | 981 | -287 | -25.6% |
| 2023 | Q2 | 1,094 | -144 | -12.3% |
Want to see Proterra's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of Proterra's global workforce with approximately 94% of total employees, followed by Mexico and Bolivia. Proterra's headcount in Australia is growing fastest among its major locations, up 100.0% year over year in 2026.
Proterra employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 420 | 94.4% | -16.5% |
| Mexico | 4 | 1.0% | +0.0% |
| Bolivia | 3 | 0.8% | +0.0% |
| Colombia | 3 | 0.7% | +0.0% |
| Canada | 3 | 0.6% | +0.0% |
| Panama | 3 | 0.6% | +0.0% |
| France | 2 | 0.5% | +0.0% |
| Australia | 2 | 0.5% | +100.0% |
| Argentina | 2 | 0.4% | +0.0% |
| Brazil | 1 | 0.3% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Proterra's largest employee groups are Finance and Operations (52.9%), Engineering (26.9%), and Sales and Marketing (20.2%).
Proterra employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 242 | 52.9% | -15.7% |
| Engineering | 123 | 26.9% | -14.2% |
| Sales and Marketing | 93 | 20.2% | -12.0% |
Compare Proterra's department mix to industry peers.
Proterra's average employee salary is $111,284 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern America, at a median of $14,000.
Proterra median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $102,000 |
| Central America and the Caribbean | $23,000 |
| Southern America | $14,000 |
Unlock salary by role, level, and city — and compare to Proterra's industry peers.
- Proterra had 11 active job postings in 2026, a 16.7% decline (-4) from 2025.
- Proterra had 15 active job postings in 2025, a 98.3% decline (-29) from 2024.
- Proterra had 44 active job postings in 2024, a 45.6% decline (-26) from 2023.
- Proterra had 70 active job postings in 2023, a 88.0% decline from 2022.
- Hiring velocity in 2026: 3 new roles/month, down from 8 in 2025 and 27 in 2024. New metric
Proterra's hiring is slowing: active job postings fell 16.7% in 2026 to 11, with new postings per month cooling from 64 in 2023 to 3 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Proterra'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 Energy and Resources Companies by Employee Count
- How fast is Proterra growing?
- In 2026, Proterra's headcount shrank 28.0% to 457 employees, down from 606 in 2025.
- Where are Proterra employees located?
- Most Proterra employees are based in the United States (94.4% of headcount), followed by Mexico and Bolivia.
- What is the average salary at Proterra?
- The average employee salary at Proterra is approximately $111.3k per year.
- How many people does Proterra hire per year?
- In 2026, Proterra opened roughly 36 new roles — about 3 per month.
- When was Proterra founded and where is it headquartered?
- Proterra was founded in 2004 and is headquartered in Greer, South Carolina.
See something that doesn't look right? Reach out and our team will review it.