How many employees work at Insitro?
Insitro, Inc. has approximately 277 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Insitro’s total headcount has declined 17.2% from 335 employees in 2023 to 277 in 2026.
Is Insitro hiring right now?
Yes, Insitro is actively hiring. Insitro had 41 active job postings in 2026, a 156.5% increase from 2025 — see job openings & hiring trends.
About Insitro’s Workforce
Insitro, Inc. is a Biotech and Healthcare Services company that employs 277 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 2018, the company is headquartered in South San Francisco, California.
Insitro's workforce has declined 17.2% from 2023 to 2026, down 13.0% year over year in 2026. It fell to a low of 273 in 2025 Q4 before recovering. Its workforce is concentrated most in North America (98.3%), followed by Eastern Europe (0.8%) and Sub-Saharan Africa (0.5%).
Insitro's functional groups are Engineering (41.9%), Finance and Operations (40.6%), and Sales and Marketing (17.5%). The average salary is $208,054, highest in North America at a median of $187,000, up 6.2% year over year in 2026.
Insitro's active job postings rose 156.5% in 2026 to 41, with new postings per month cooling from 15 in 2023 to 8 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- South San Francisco, California
- Founded
- 2018
- Industry
- Biotech and Healthcare Services
- Employees
- 277
- YoY
- -13.0% (-72)
As of March 2026
Insitro workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Insitro. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsInsitro Annual Employee Count (2023-2026)
- Insitro had 277 employees in 2026, a 13.0% decline (-72) from 2025.
- Insitro had 273 employees in 2025, a 15.5% decline (-80) from 2024.
- Insitro had 353 employees in 2024, a 2.6% increase (+30) from 2023.
- Insitro had 323 employees in 2023, a 2.7% increase (+26) from 2022.
Insitro's total workforce has grown from 273 employees in 2025 to 277 in 2026. Insitro's headcount peaked at 371 in 2024 before declining in 2025 and recovering through 2026.
Insitro, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 277 | -72 | -13.0% |
| 2025 | Q4 | 273 | -80 | -15.5% |
| 2025 | Q3 | 282 | -74 | -17.4% |
| 2025 | Q2 | 293 | -78 | -16.1% |
| 2025 | Q1 | 349 | +15 | +1.0% |
| 2024 | Q4 | 353 | +30 | +2.6% |
| 2024 | Q3 | 356 | +29 | +3.2% |
| 2024 | Q2 | 371 | +36 | +2.7% |
| 2024 | Q1 | 334 | +28 | +1.4% |
| 2023 | Q4 | 323 | +26 | +2.7% |
| 2023 | Q3 | 327 | +53 | +5.4% |
| 2023 | Q2 | 335 | +62 | +6.4% |
See Insitro's complete headcount history, including quarterly breakdowns.
Get the DataInsitro Employee Count by Region (2026)
North America accounts for the largest share of Insitro's global workforce with approximately 98% of total employees, followed by Eastern Europe and Sub-Saharan Africa.
Insitro employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 266 | 98.3% |
| Eastern Europe | 2 | 0.8% |
| Sub-Saharan Africa | 1 | 0.5% |
| Central and Western Asia | 1 | 0.4% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataInsitro Employee Count by Department (2026)
Insitro's employee groups are Engineering (41.9%), Finance and Operations (40.6%), and Sales and Marketing (17.5%).
Insitro employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 116 | 41.9% |
| Finance and Operations | 113 | 40.6% |
| Sales and Marketing | 49 | 17.5% |
Compare Insitro's department mix to industry peers.
See Full DataInsitro Employee Salary by Region (2026)
Insitro's average employee salary is $208,054 globally. Employees in North America receive the highest compensation.
Insitro median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $187,000 |
Unlock salary by role, level, and city — and compare to Insitro's industry peers.
Unlock Salary DataInsitro Job Openings and Hiring Trends (2023-2026)
- Insitro had 41 active job postings in 2026, a 156.5% increase (-3) from 2025.
- Insitro had 44 active job postings in 2025, a 166.7% increase (+40) from 2024.
- Insitro had 4 active job postings in 2024, a 138.5% decline (-18) from 2023.
- Insitro had 22 active job postings in 2023, a 70.6% decline from 2022.
- Hiring velocity in 2026: 8 new roles/month, up from 7 in 2025 and 15 in 2024.
Insitro's active job postings rose 156.5% in 2026 to 41, with new postings per month cooling from 15 in 2023 to 8 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataInsitro Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Insitro'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 Insitro
- How fast is Insitro growing?
- In 2026, Insitro's headcount shrank 13.0% to 277 employees, down from 349 in 2025.
- See the full headcount history
- Where are Insitro employees located?
- Most Insitro employees are based in North America (98.3% of headcount), followed by Eastern Europe and Sub-Saharan Africa.
- Explore where the workforce is based
- What is the average salary at Insitro?
- The average employee salary at Insitro is approximately $208.1k per year.
- Analyze the salary distribution
- How many new job postings does Insitro open per year?
- In Q1 2026, Insitro opened 23 new job postings. In 2025, Insitro opened 81 new job postings — about 7 per month.
- Track hiring trends by role
- When was Insitro founded and where is it headquartered?
- Insitro was founded in 2018 and is headquartered in South San Francisco, California.
- Compare Insitro to industry peers
Speak with a workforce expert about Insitro.
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