How many employees work at Stack AI?
Stack AI, Inc. has approximately 62 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Stack AI’s total headcount has grown 584.6% from 9 employees in 2023 to 62 in 2026.
Is Stack AI hiring right now?
Yes, Stack AI is actively hiring. Stack AI had 32 active job postings in 2026, a 84.4% increase from 2025 — see job openings & hiring trends.
About Stack AI’s Workforce
Stack AI, Inc. is an Information Technology Services company that employs 62 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 2023, the company is headquartered in United States.
Stack AI's workforce has grown 584.6% from 2023 to 2026, up 22.5% year over year in 2026. Its workforce is concentrated most in North America (79.5%), followed by Southern Europe (11.9%) and Central and Western Asia (3.5%).
Stack AI's functional groups are Engineering (47.9%), Sales and Marketing (30.5%), and Finance and Operations (21.6%), with Sales and Marketing growing fastest (up 33.9%). The average salary is $111,687, ranging from a median of $120,000 in North America to $37,000 in Southern Europe, down 6.5% year over year in 2026.
Stack AI's active job postings rose 84.4% in 2026 to 32, with new postings per month climbing from 1 in 2023 to 7 in 2026.
Sourced from Revelio Labs workforce data.
- Headquarters
- United States
- Founded
- 2023
- Industry
- Information Technology Services
- Employees
- 62
- YoY
- +22.5% (+43)
As of March 2026
Stack AI workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Stack AI. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsStack AI Annual Employee Count (2023-2026)
- Stack AI had 62 employees in 2026, a 22.5% increase (+43) from 2025.
- Stack AI had 55 employees in 2025, a 22.3% increase (+39) from 2024.
- Stack AI had 16 employees in 2024, a 4.2% decline (+7) from 2023.
- Stack AI had 9 employees in 2023, a 23.0% decline (+2) from 2022.
Stack AI's total workforce has grown from 9 employees in 2023 to 62 in 2026.
Stack AI, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 62 | +43 | +22.5% |
| 2025 | Q4 | 55 | +39 | +22.3% |
| 2025 | Q3 | 49 | +37 | +23.6% |
| 2025 | Q2 | 35 | +23 | +16.4% |
| 2025 | Q1 | 19 | +7 | +5.9% |
| 2024 | Q4 | 16 | +7 | -4.2% |
| 2024 | Q3 | 12 | +3 | -4.8% |
| 2024 | Q2 | 12 | +3 | -23.4% |
| 2024 | Q1 | 12 | +4 | -24.5% |
| 2023 | Q4 | 9 | +2 | -23.0% |
| 2023 | Q3 | 9 | +4 | -25.7% |
| 2023 | Q2 | 9 | +5 | -13.0% |
See Stack AI's complete headcount history, including quarterly breakdowns.
Get the DataStack AI Employee Count by Region (2026)
North America accounts for the largest share of Stack AI's global workforce with approximately 80% of total employees, followed by Southern Europe and Central and Western Asia.
Stack AI employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 49 | 79.5% |
| Southern Europe | 7 | 11.9% |
| Central and Western Asia | 2 | 3.5% |
| Northern Europe | 2 | 3.4% |
| Central America and the Caribbean | 1 | 1.7% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataStack AI Employee Count by Department (2026)
Stack AI's employee groups are Engineering (47.9%), Sales and Marketing (30.5%), and Finance and Operations (21.6%).
Stack AI employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 30 | 47.9% |
| Sales and Marketing | 19 | 30.5% |
| Finance and Operations | 13 | 21.6% |
Compare Stack AI's department mix to industry peers.
See Full DataStack AI Employee Salary by Region (2026)
Stack AI's average employee salary is $111,687 globally. Employees in North America receive the highest compensation. Pay is lowest in Southern Europe, at a median of $37,000.
Stack AI median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $120,000 |
| Southern Europe | $37,000 |
Unlock salary by role, level, and city — and compare to Stack AI's industry peers.
Unlock Salary DataStack AI Job Openings and Hiring Trends (2023-2026)
- Stack AI had 32 active job postings in 2026, a 84.4% increase (-6) from 2025.
- Stack AI had 38 active job postings in 2025, a 86.8% increase (+23) from 2024.
- Stack AI had 15 active job postings in 2024, a 175.0% increase (+14) from 2023.
- Stack AI had 1 active job postings in 2023, a 200.0% increase from 2022.
- Hiring velocity in 2026: 7 new roles/month, down from 10 in 2025 and 4 in 2024.
Stack AI's hiring is accelerating: active job postings rose 84.4% in 2026 to 32, with new postings per month climbing from 1 in 2023 to 7 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSimilar Companies
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Frequently Asked Questions About Stack AI
- How fast is Stack AI growing?
- In 2026, Stack AI's headcount grew 22.5% to 62 employees, up from 19 in 2025.
- See the full headcount history
- Where are Stack AI employees located?
- Most Stack AI employees are based in North America (79.5% of headcount), followed by Southern Europe and Central and Western Asia.
- Explore where the workforce is based
- What is the average salary at Stack AI?
- The average employee salary at Stack AI is approximately $111.7k per year.
- Analyze the salary distribution
- How many new job postings does Stack AI open per year?
- In Q1 2026, Stack AI opened 21 new job postings. In 2025, Stack AI opened 119 new job postings — about 10 per month.
- Track hiring trends by role
- When was Stack AI founded and where is it headquartered?
- Stack AI was founded in 2023 and is headquartered in United States.
- Compare Stack AI to industry peers
Speak with a workforce expert about Stack AI.
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