How many employees work at The Oncology Institute?
The Oncology Institute of Hope & Innovation has approximately 626 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. The Oncology Institute's total headcount has declined 5.9% from 666 employees in 2023 to 626 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is The Oncology Institute hiring right now?
Yes, The Oncology Institute is actively hiring. The Oncology Institute had 134 active job postings in 2026, a 13.5% increase from 2025 — see job openings & hiring trends.
About The Oncology Institute's Workforce
The Oncology Institute of Hope & Innovation is a Healthcare and Wellness Services company that employs 626 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 2007, the company is headquartered in Cerritos, California.
The Oncology Institute's workforce has declined 5.9% from 2023 to 2026, and it is down 1.0% year over year in 2026. It fell to a low of 618 in 2025 Q2 before recovering. Its workforce is concentrated most in the United States (94.8%), followed by Egypt (1.6%) and Belarus (0.6%), with the United States, its fastest-growing location, up 1.3%.
The Oncology Institute's largest functional groups are Finance and Operations (68.0%), Sales and Marketing (16.4%), and Engineering (15.5%), with Sales and Marketing growing fastest (up 2.3%). The average salary is $114,828, with a median of $72,000 in Northern America and $14,000 in Northern Africa. Median tenure is 3.2 years.
The Oncology Institute's active job postings rose 13.5% in 2026 to 134, with new postings per month climbing from 52 in 2023 to 62 in 2026. Overall sentiment is negative but improving.
Sourced from Revelio Labs workforce data.
As of March 2026
The Oncology Institute
workforce metrics
Headcount
626
1.0% YoY
Avg. Salary
$114.8k
3.6% YoY
Tenure
3.2yr
0.2yr YoY
Growth Rate
-1.0%
1.5pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for The Oncology Institute. Compare to peers, export the dataset, and access the full quarterly history.
- The Oncology Institute had 626 employees in 2026, a 1.0% decline (-1) from 2025.
- The Oncology Institute had 632 employees in 2025, a 0.1% decline (-10) from 2024.
- The Oncology Institute had 642 employees in 2024, a 2.2% decline (-1) from 2023.
- The Oncology Institute had 643 employees in 2023, a 0.4% increase (-56) from 2022.
The Oncology Institute's total workforce has grown from 618 employees in 2025 to 626 in 2026. The Oncology Institute's headcount peaked at 666 in 2023 before declining in 2025 and recovering through 2026.
The Oncology Institute of Hope & Innovation — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 626 | -1 | -1.0% |
| 2025 | Q4 | 632 | -10 | -0.1% |
| 2025 | Q3 | 629 | -29 | -1.3% |
| 2025 | Q2 | 618 | -36 | -2.8% |
| 2025 | Q1 | 627 | -16 | -2.5% |
| 2024 | Q4 | 642 | -1 | -2.2% |
| 2024 | Q3 | 658 | +3 | +0.4% |
| 2024 | Q2 | 654 | -12 | +1.0% |
| 2024 | Q1 | 643 | -25 | +0.7% |
| 2023 | Q4 | 643 | -56 | +0.4% |
| 2023 | Q3 | 655 | -42 | -0.7% |
| 2023 | Q2 | 666 | -20 | +1.6% |
Want to see The Oncology Institute's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of The Oncology Institute's global workforce with approximately 95% of total employees, followed by Egypt and Belarus. The Oncology Institute's headcount in the United States is growing fastest among its major locations, up 1.3% year over year in 2026.
The Oncology Institute employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 585 | 94.8% | +1.3% |
| Egypt | 10 | 1.6% | -13.7% |
| Belarus | 4 | 0.6% | +0.0% |
| Serbia | 3 | 0.6% | +0.0% |
| Moldova | 2 | 0.4% | +0.0% |
| Slovenia | 2 | 0.3% | +0.0% |
| Puerto Rico | 2 | 0.3% | +0.0% |
| Cuba | 2 | 0.3% | +0.0% |
| Syria | 2 | 0.3% | +0.0% |
| Montenegro | 1 | 0.2% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
The Oncology Institute's largest employee groups are Finance and Operations (68.0%), Sales and Marketing (16.4%), and Engineering (15.5%).
The Oncology Institute employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 425 | 68.0% | +1.9% |
| Sales and Marketing | 103 | 16.4% | +2.3% |
| Engineering | 97 | 15.5% | -4.5% |
Compare The Oncology Institute's department mix to industry peers.
The Oncology Institute's average employee salary is $114,828 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Northern Africa, at a median of $14,000.
The Oncology Institute median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $72,000 |
| Southern Europe | $36,000 |
| Northern Africa | $14,000 |
Unlock salary by role, level, and city — and compare to The Oncology Institute's industry peers.
- The Oncology Institute had 134 active job postings in 2026, a 13.5% increase (+29) from 2025.
- The Oncology Institute had 105 active job postings in 2025, a 15.4% increase (+15) from 2024.
- The Oncology Institute had 90 active job postings in 2024, a 44.9% increase (+33) from 2023.
- The Oncology Institute had 57 active job postings in 2023, a 71.9% decline from 2022.
- Hiring velocity in 2026: 62 new roles/month, down from 91 in 2025 and 61 in 2024. New metric
The Oncology Institute's hiring is accelerating: active job postings rose 13.5% in 2026 to 134, with new postings per month climbing from 52 in 2023 to 62 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across The Oncology Institute's workforce based on public professional data. Overall sentiment is negative and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Healthcare and Wellness Services Companies by Employee Count
- How fast is The Oncology Institute growing?
- In 2026, The Oncology Institute's headcount shrank 1.0% to 626 employees, down from 627 in 2025.
- Where are The Oncology Institute employees located?
- Most The Oncology Institute employees are based in the United States (94.8% of headcount), followed by Egypt and Belarus.
- What is the average salary at The Oncology Institute?
- The average employee salary at The Oncology Institute is approximately $114.8k per year.
- How many people does The Oncology Institute hire per year?
- In 2026, The Oncology Institute opened roughly 744 new roles — about 62 per month.
- When was The Oncology Institute founded and where is it headquartered?
- The Oncology Institute was founded in 2007 and is headquartered in Cerritos, California.
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