How many employees work at Oak Street Health?
Oak Street Health, Inc. has approximately 6,541 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Oak Street Health’s total headcount has grown 13.2% from 5,781 employees in 2023 to 6,541 in 2026.
Is Oak Street Health hiring right now?
Yes, Oak Street Health is actively hiring. Oak Street Health had 1,146 active job postings in 2026, a 26.5% decline from 2025 — see job openings & hiring trends.
About Oak Street Health’s Workforce
Oak Street Health, Inc. is a Healthcare and Wellness Services company that employs 6,541 people worldwide as of March 2026. It is the 4th-largest by headcount among its peers. Founded in 2012, the company is headquartered in Chicago, Illinois.
Oak Street Health's workforce has grown 13.2% from 2023 to 2026, though it is down 3.4% year over year in 2026. Its workforce is concentrated most in North America (98.8%), followed by Southern Europe (0.3%) and South Asia (0.2%).
Oak Street Health's functional groups are Finance and Operations (55.1%), Sales and Marketing (24.3%), and Engineering (20.6%). The average salary is $94,258, ranging from a median of $73,000 in Southern Europe to $4,000 in South Asia, up 0.6% year over year in 2026.
Oak Street Health's active job postings fell 26.5% in 2026 to 1,146, with new postings per month cooling from 1,471 in 2023 to 673 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Chicago, Illinois
- Founded
- 2012
- Industry
- Healthcare and Wellness Services
- Employees
- 6,541
- YoY
- -3.4% (-460)
As of March 2026
Oak Street Health workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Oak Street Health. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsOak Street Health Annual Employee Count (2023-2026)
- Oak Street Health had 6,541 employees in 2026, a 3.4% decline (-460) from 2025.
- Oak Street Health had 6,738 employees in 2025, a 2.9% decline (-455) from 2024.
- Oak Street Health had 7,193 employees in 2024, a 2.8% increase (+793) from 2023.
- Oak Street Health had 6,400 employees in 2023, a 6.9% increase (+1,178) from 2022.
Oak Street Health's total workforce has grown from 5,781 employees in 2023 to 6,541 in 2026.
Oak Street Health, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 6,541 | -460 | -3.4% |
| 2025 | Q4 | 6,738 | -455 | -2.9% |
| 2025 | Q3 | 7,016 | -246 | -1.7% |
| 2025 | Q2 | 7,047 | +130 | +0.2% |
| 2025 | Q1 | 7,001 | +371 | +1.1% |
| 2024 | Q4 | 7,193 | +793 | +2.8% |
| 2024 | Q3 | 7,262 | +1,080 | +4.7% |
| 2024 | Q2 | 6,917 | +1,136 | +5.4% |
| 2024 | Q1 | 6,630 | +1,232 | +6.4% |
| 2023 | Q4 | 6,400 | +1,178 | +6.9% |
| 2023 | Q3 | 6,182 | +1,029 | +5.6% |
| 2023 | Q2 | 5,781 | +920 | +5.5% |
See Oak Street Health's complete headcount history, including quarterly breakdowns.
Get the DataOak Street Health Employee Count by Region (2026)
North America accounts for the largest share of Oak Street Health's global workforce with approximately 99% of total employees, followed by Southern Europe and South Asia.
Oak Street Health employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 6,262 | 98.8% |
| Southern Europe | 22 | 0.3% |
| South Asia | 16 | 0.2% |
| Northern Europe | 10 | 0.2% |
| South America | 7 | 0.1% |
| Southeast Asia | 6 | 0.1% |
| Central and Western Asia | 5 | 0.1% |
| Sub-Saharan Africa | 4 | 0.1% |
| Central America and the Caribbean | 2 | 0.0% |
| Pacific Islands | 2 | 0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataOak Street Health Employee Count by Department (2026)
Oak Street Health's employee groups are Finance and Operations (55.1%), Sales and Marketing (24.3%), and Engineering (20.6%).
Oak Street Health employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 3,601 | 55.1% |
| Sales and Marketing | 1,589 | 24.3% |
| Engineering | 1,344 | 20.6% |
Compare Oak Street Health's department mix to industry peers.
See Full DataOak Street Health Employee Salary by Region (2026)
Oak Street Health's average employee salary is $94,258 globally. Employees in Southern Europe receive the highest compensation. Pay is lowest in South Asia, at a median of $4,000.
Oak Street Health median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Southern Europe | $73,000 |
| North America | $69,000 |
| Northern Europe | $40,000 |
| South America | $24,000 |
| South Asia | $4,000 |
Unlock salary by role, level, and city — and compare to Oak Street Health's industry peers.
Unlock Salary DataOak Street Health Job Openings and Hiring Trends (2023-2026)
- Oak Street Health had 1,146 active job postings in 2026, a 26.5% decline (+369) from 2025.
- Oak Street Health had 777 active job postings in 2025, a 44.3% decline (-442) from 2024.
- Oak Street Health had 1,219 active job postings in 2024, a 26.3% decline (-369) from 2023.
- Oak Street Health had 1,588 active job postings in 2023, a 1.1% increase from 2022.
- Hiring velocity in 2026: 673 new roles/month, down from 802 in 2025 and 1,544 in 2024.
Oak Street Health's hiring is slowing: active job postings fell 26.5% in 2026 to 1,146, with new postings per month cooling from 1,471 in 2023 to 673 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataOak Street Health Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Oak Street Health's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Oak Street Health
- How fast is Oak Street Health growing?
- In 2026, Oak Street Health's headcount shrank 3.4% to 6,541 employees, down from 7,001 in 2025.
- See the full headcount history
- Where are Oak Street Health employees located?
- Most Oak Street Health employees are based in North America (98.8% of headcount), followed by Southern Europe and South Asia.
- Explore where the workforce is based
- What is the average salary at Oak Street Health?
- The average employee salary at Oak Street Health is approximately $94.3k per year.
- Analyze the salary distribution
- How many new job postings does Oak Street Health open per year?
- In Q1 2026, Oak Street Health opened 2,020 new job postings. In 2025, Oak Street Health opened 9,622 new job postings — about 802 per month.
- Track hiring trends by role
- When was Oak Street Health founded and where is it headquartered?
- Oak Street Health was founded in 2012 and is headquartered in Chicago, Illinois.
- Compare Oak Street Health to industry peers
Speak with a workforce expert about Oak Street Health.
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