How many employees work at Kalderos?

Kalderos, Inc. has approximately 56 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Kalderos’s total headcount has declined 38.9% from 91 employees in 2023 to 56 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 20232026Published August 2026

Is Kalderos hiring right now?

Yes, Kalderos is actively hiring. Kalderos had 6 active job postings in 2026, a 73.7% decline from 2025 see job openings & hiring trends.

About Kalderos’s Workforce

Kalderos, Inc. is a Biotech and Healthcare Services company that employs 56 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 2016, the company is headquartered in Chicago, Illinois.

Kalderos's workforce has declined 38.9% from 2023 to 2026, down 24.9% year over year in 2026. It fell to a low of 56 in 2026 Q1 before recovering. Its workforce is concentrated most in North America (98.7%), followed by Arab States (1.3%).

Kalderos's functional groups are Finance and Operations (48.5%), Engineering (31.1%), and Sales and Marketing (20.4%). The average salary is $147,819, highest in North America at a median of $147,000, up 5.6% year over year in 2026.

Kalderos's active job postings fell 73.7% in 2026 to 6, with new postings per month cooling from 5 in 2023 to 2 in 2026. Overall employee sentiment is negative and broadly stable.

Sourced from Revelio Labs workforce data.

Headquarters
Chicago, Illinois
Founded
2016
Industry
Biotech and Healthcare Services
Employees
56
YoY
-24.9% (-26)

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Kalderos Annual Employee Count (2023-2026)

Interactive chart of Kalderos annual worldwide employee count from 2023 to 2026.
  • Kalderos had 56 employees in 2026, a 24.9% decline (-26) from 2025.
  • Kalderos had 69 employees in 2025, a 12.8% decline (-13) from 2024.
  • Kalderos had 82 employees in 2024, a 4.4% decline (+6) from 2023.
  • Kalderos had 76 employees in 2023, a 11.1% decline (-10) from 2022.

Kalderos's total workforce has declined from 91 employees in 2023 to 56 in 2026. Kalderos's headcount peaked at 92 in 2024.

Kalderos, Inc. quarterly employee count

YearQtrEmployeesYoY ChangeYoY %
2026Q156-26-24.9%
2025Q469-13-12.8%
2025Q383-9-8.0%
2025Q285-3-4.8%
2025Q182+5-2.6%
2024Q482+6-4.4%
2024Q392+7-4.5%
2024Q288-3-10.3%
2024Q177-10-9.7%
2023Q476-10-11.1%
2023Q385+5+0.2%
2023Q291+18+2.6%

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Kalderos Employee Count by Region (2026)

North America accounts for the largest share of Kalderos's global workforce with approximately 99% of total employees, followed by Arab States.

Kalderos employees by region

RegionEmployees% of Total
North America5298.7%
Arab States11.3%

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Kalderos Employee Count by Department (2026)

Kalderos's employee groups are Finance and Operations (48.5%), Engineering (31.1%), and Sales and Marketing (20.4%).

Kalderos employees by department

DepartmentEmployees% of Total
Finance and Operations2748.5%
Engineering1731.1%
Sales and Marketing1120.4%

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Kalderos Employee Salary by Region (2026)

Kalderos's average employee salary is $147,819 globally. Employees in North America receive the highest compensation.

Kalderos median employee salary by region (USD)

RegionMedian Salary
North America$147,000

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Kalderos Job Openings and Hiring Trends (2023-2026)

Interactive chart of Kalderos annual active job postings from 2023 to 2026.
  • Kalderos had 6 active job postings in 2026, a 73.7% decline from 2025.
  • Kalderos had 6 active job postings in 2025, a 142.9% increase (+5) from 2024.
  • Kalderos had 1 active job postings in 2024, a 100.0% decline (-2) from 2023.
  • Kalderos had 3 active job postings in 2023, a 107.7% decline from 2022.
  • Hiring velocity in 2026: 2 new roles/month, down from 6 in 2025 and 7 in 2024.

Kalderos's hiring is slowing: active job postings fell 73.7% in 2026 to 6, with new postings per month cooling from 5 in 2023 to 2 in 2026.

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Kalderos Employee Sentiment (2026)

Revelio Labs tracks employee sentiment across Kalderos's workforce based on public professional data. Overall sentiment is negative and has held steady year over year in 2026.

Overall

NegativePositive

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Frequently Asked Questions About Kalderos

How fast is Kalderos growing?
In 2026, Kalderos's headcount shrank 24.9% to 56 employees, down from 82 in 2025.
See the full headcount history
Where are Kalderos employees located?
Most Kalderos employees are based in North America (98.7% of headcount), followed by Arab States.
Explore where the workforce is based
What is the average salary at Kalderos?
The average employee salary at Kalderos is approximately $147.8k per year.
Analyze the salary distribution
How many new job postings does Kalderos open per year?
In Q1 2026, Kalderos opened 6 new job postings. In 2025, Kalderos opened 73 new job postings — about 6 per month.
Track hiring trends by role
When was Kalderos founded and where is it headquartered?
Kalderos was founded in 2016 and is headquartered in Chicago, Illinois.
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