How many employees work at William Blair?
William Blair & Co. LLC has approximately 2,432 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. William Blair’s total headcount has declined 0.7% from 2,450 employees in 2023 to 2,432 in 2026.
Is William Blair hiring right now?
Yes, William Blair is actively hiring. William Blair had 134 active job postings in 2026, a 35.1% increase from 2025 — see job openings & hiring trends.
About William Blair’s Workforce
William Blair & Co. LLC is a Financial Services company that employs 2,432 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 1935, the company is headquartered in Chicago, Illinois.
William Blair's workforce has declined 0.7% from 2023 to 2026, though it is up 1.0% year over year in 2026. It fell to a low of 2,230 in 2024 Q1 before recovering. Its workforce is concentrated most in North America (84.5%), followed by Northern Europe (10.5%) and Western Europe (3.2%).
William Blair's functional groups are Engineering (49.2%), Finance and Operations (39.1%), and Sales and Marketing (11.7%), with Engineering growing fastest (up 5.3%). The average salary is $181,057, ranging from a median of $154,000 in North America to $72,000 in Southeast Asia, up 1.4% year over year in 2026.
William Blair's active job postings rose 35.1% in 2026 to 134, with new postings per month climbing from 39 in 2023 to 41 in 2026. Overall employee sentiment is positive but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Chicago, Illinois
- Founded
- 1935
- Industry
- Financial Services
- Employees
- 2,432
- YoY
- +1.0% (+158)
As of March 2026
William Blair workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for William Blair. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsWilliam Blair Annual Employee Count (2023-2026)
- William Blair had 2,432 employees in 2026, a 1.0% increase (+158) from 2025.
- William Blair had 2,390 employees in 2025, a 0.4% increase (+104) from 2024.
- William Blair had 2,286 employees in 2024, a 0.5% increase (-55) from 2023.
- William Blair had 2,341 employees in 2023, a 3.6% decline (-173) from 2022.
William Blair's total workforce has grown from 2,230 employees in 2024 to 2,432 in 2026. William Blair's headcount peaked at 2,450 in 2023 before declining in 2024 and recovering through 2025 and 2026.
William Blair & Co. LLC quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 2,432 | +158 | +1.0% |
| 2025 | Q4 | 2,390 | +104 | +0.4% |
| 2025 | Q3 | 2,339 | +54 | -0.1% |
| 2025 | Q2 | 2,433 | +55 | +0.1% |
| 2025 | Q1 | 2,274 | +44 | +1.2% |
| 2024 | Q4 | 2,286 | -55 | +0.5% |
| 2024 | Q3 | 2,285 | -81 | +0.1% |
| 2024 | Q2 | 2,378 | -72 | -0.6% |
| 2024 | Q1 | 2,230 | -147 | -1.7% |
| 2023 | Q4 | 2,341 | -173 | -3.6% |
| 2023 | Q3 | 2,366 | -120 | -3.0% |
| 2023 | Q2 | 2,450 | -101 | -3.8% |
See William Blair's complete headcount history, including quarterly breakdowns.
Get the DataWilliam Blair Employee Count by Region (2026)
North America accounts for the largest share of William Blair's global workforce with approximately 85% of total employees, followed by Northern Europe and Western Europe.
William Blair employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 2,042 | 84.5% |
| Northern Europe | 255 | 10.5% |
| Western Europe | 78 | 3.2% |
| East Asia | 18 | 0.7% |
| Southeast Asia | 9 | 0.4% |
| Southern Europe | 8 | 0.3% |
| Sub-Saharan Africa | 2 | 0.1% |
| Pacific Islands | 2 | 0.1% |
| South America | 1 | 0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataWilliam Blair Employee Count by Department (2026)
William Blair's employee groups are Engineering (49.2%), Finance and Operations (39.1%), and Sales and Marketing (11.7%).
William Blair employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 1,194 | 49.2% |
| Finance and Operations | 950 | 39.1% |
| Sales and Marketing | 284 | 11.7% |
Compare William Blair's department mix to industry peers.
See Full DataWilliam Blair Employee Salary by Region (2026)
William Blair's average employee salary is $181,057 globally. Employees in North America receive the highest compensation. Pay is lowest in Southeast Asia, at a median of $72,000.
William Blair median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $154,000 |
| Northern Europe | $146,000 |
| Western Europe | $136,000 |
| Southern Europe | $124,000 |
| East Asia | $92,000 |
| Southeast Asia | $72,000 |
Unlock salary by role, level, and city — and compare to William Blair's industry peers.
Unlock Salary DataWilliam Blair Job Openings and Hiring Trends (2023-2026)
- William Blair had 134 active job postings in 2026, a 35.1% increase (+62) from 2025.
- William Blair had 72 active job postings in 2025, a 21.1% decline (-17) from 2024.
- William Blair had 89 active job postings in 2024, a 31.2% increase (+24) from 2023.
- William Blair had 65 active job postings in 2023, a 8.0% increase from 2022.
- Hiring velocity in 2026: 41 new roles/month, up from 39 in 2025 and 45 in 2024.
William Blair's hiring is accelerating: active job postings rose 35.1% in 2026 to 134, with new postings per month climbing from 39 in 2023 to 41 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataWilliam Blair Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across William Blair's workforce based on public professional data. Overall sentiment is positive and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About William Blair
- How fast is William Blair growing?
- In 2026, William Blair's headcount grew 1.0% to 2,432 employees, up from 2,274 in 2025.
- See the full headcount history
- Where are William Blair employees located?
- Most William Blair employees are based in North America (84.5% of headcount), followed by Northern Europe and Western Europe.
- Explore where the workforce is based
- What is the average salary at William Blair?
- The average employee salary at William Blair is approximately $181.1k per year.
- Analyze the salary distribution
- How many new job postings does William Blair open per year?
- In Q1 2026, William Blair opened 122 new job postings. In 2025, William Blair opened 465 new job postings — about 39 per month.
- Track hiring trends by role
- When was William Blair founded and where is it headquartered?
- William Blair was founded in 1935 and is headquartered in Chicago, Illinois.
- Compare William Blair to industry peers
Speak with a workforce expert about William Blair.
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