How many employees work at Summum?
Summum SAS has approximately 958 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Summum's total headcount has declined 3.5% from 993 employees in 2023 to 958 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Summum hiring right now?
Yes, Summum is actively hiring. Summum had 8 active job postings in 2026, a 22.2% decline from 2025 — see job openings & hiring trends.
About Summum's Workforce
Summum SAS is an Energy and Resources company that employs 958 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 1996, the company is headquartered in Bogota, Colombia.
Summum's workforce has declined 3.5% from 2023 to 2026, down 1.6% year over year in 2026. It fell to a low of 958 in 2026 Q1 before recovering. Its workforce is concentrated most in Colombia (84.6%), followed by Mexico (5.5%) and Peru (4.3%), with Brazil, its fastest-growing location.
Summum's largest functional groups are Finance and Operations (42.4%), Sales and Marketing (29.0%), and Engineering (28.6%). Median employee tenure is 3.5 years. The average salary is $17,694, ranging from a median of $58,000 in Northern America to $10,000 in Sub-Saharan Africa.
Summum's active job postings fell 22.2% in 2026 to 8, with new postings per month climbing from 0 in 2023 to 4 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
As of March 2026
Summum
workforce metrics
Headcount
958
1.6% YoY
Avg. Salary
$17.7k
4.6% YoY
Tenure
3.5yr
0.1yr YoY
Growth Rate
-1.6%
4.0pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Summum. Compare to peers, export the dataset, and access the full quarterly history.
- Summum had 958 employees in 2026, a 1.6% decline (-52) from 2025.
- Summum had 964 employees in 2025, a 7.5% decline (-154) from 2024.
- Summum had 1,118 employees in 2024, a 0.7% increase (+26) from 2023.
- Summum had 1,092 employees in 2023, a 1.1% decline (+48) from 2022.
Summum's total workforce has declined from 993 employees in 2023 to 958 in 2026. Summum's headcount peaked at 1,210 in 2024.
Summum SAS — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 958 | -52 | -1.6% |
| 2025 | Q4 | 964 | -154 | -7.5% |
| 2025 | Q3 | 996 | -214 | -5.9% |
| 2025 | Q2 | 1,010 | -109 | -4.9% |
| 2025 | Q1 | 1,010 | -97 | -5.7% |
| 2024 | Q4 | 1,118 | +26 | +0.7% |
| 2024 | Q3 | 1,210 | +156 | +2.3% |
| 2024 | Q2 | 1,119 | +126 | +2.5% |
| 2024 | Q1 | 1,107 | +83 | -1.0% |
| 2023 | Q4 | 1,092 | +48 | -1.1% |
| 2023 | Q3 | 1,054 | -35 | -2.3% |
| 2023 | Q2 | 993 | -114 | -5.8% |
Want to see Summum's complete headcount history back to 2008, including quarterly breakdowns?
Colombia accounts for the largest share of Summum's global workforce with approximately 85% of total employees, followed by Mexico and Peru. Summum's headcount in Brazil is growing fastest among its major locations, up 71.8% year over year in 2026.
Summum employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| Colombia | 801 | 84.6% | -2.8% |
| Mexico | 52 | 5.5% | -2.3% |
| Peru | 40 | 4.3% | -30.0% |
| Uruguay | 12 | 1.3% | +0.0% |
| Brazil | 8 | 0.8% | +71.8% |
| Spain | 6 | 0.6% | +0.0% |
| Canada | 4 | 0.5% | +0.0% |
| United States | 3 | 0.3% | -14.9% |
| Ecuador | 3 | 0.3% | -27.0% |
| United Kingdom | 3 | 0.3% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Summum's largest employee groups are Finance and Operations (42.4%), Sales and Marketing (29.0%), and Engineering (28.6%).
Summum employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 405 | 42.4% | -0.4% |
| Sales and Marketing | 277 | 29.0% | -7.0% |
| Engineering | 273 | 28.6% | -4.7% |
Compare Summum's department mix to industry peers.
Summum's average employee salary is $17,694 globally. Employees in Northern America receive the highest compensation, with median pay approximately 3.3x the global average. Pay is lowest in Sub-Saharan Africa, at a median of $10,000.
Summum median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $58,000 |
| Southern Europe | $21,000 |
| Central America and the Caribbean | $19,000 |
| Southern America | $13,000 |
| Sub-Saharan Africa | $10,000 |
| South-Eastern Asia | $7,000 |
Unlock salary by role, level, and city — and compare to Summum's industry peers.
- Summum had 8 active job postings in 2026, a 22.2% decline (+1) from 2025.
- Summum had 7 active job postings in 2025, a 0% no change from 2024.
- Summum had 7 active job postings in 2024, a 200.0% increase (+7) from 2023.
- Summum had 0 active job postings in 2023, a 200.0% decline from 2022.
- Hiring velocity in 2026: 4 new roles/month, down from 7 in 2025 and 3 in 2024. New metric
Summum's active job postings fell 22.2% in 2026 to 8, with new postings per month climbing from 0 in 2023 to 4 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Summum'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.
- How fast is Summum growing?
- In 2026, Summum's headcount shrank 1.6% to 958 employees, down from 1,010 in 2025.
- Where are Summum employees located?
- Most Summum employees are based in Colombia (84.6% of headcount), followed by Mexico and Peru.
- What is the average salary at Summum?
- The average employee salary at Summum is approximately $17.7k per year.
- How many people does Summum hire per year?
- In 2026, Summum opened roughly 48 new roles — about 4 per month.
- When was Summum founded and where is it headquartered?
- Summum was founded in 1996 and is headquartered in Bogota, Colombia.
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