How many employees work at OmniAb?
OmniAb, Inc. (OABI) has approximately 91 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. OmniAb’s total headcount has declined 18.9% from 112 employees in 2023 to 91 in 2026.
Is OmniAb hiring right now?
Yes, OmniAb is actively hiring. OmniAb had 7 active job postings in 2026, a 111.1% increase from 2025 — see job openings & hiring trends.
About OmniAb’s Workforce
OmniAb, Inc. (OABI) is a Biotech and Healthcare Services company that employs 91 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 2015, the company is headquartered in Emeryville, California and trades on the NASDAQ.
OmniAb's workforce has declined 18.9% from 2023 to 2026, down 2.3% year over year in 2026. It fell to a low of 89 in 2025 Q4 before recovering. Its workforce is concentrated most in North America (97.6%), followed by Northern Europe (2.4%).
OmniAb's functional groups are Finance and Operations (45.0%), Engineering (32.3%), and Sales and Marketing (22.7%), with Engineering growing fastest (up 3.0%). The average salary is $118,493, highest in North America at a median of $103,000, down 6.3% year over year in 2026.
OmniAb's active job postings rose 111.1% in 2026 to 7. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: OABI
- Headquarters
- Emeryville, California
- Founded
- 2015
- Industry
- Biotech and Healthcare Services
- Employees
- 91
- YoY
- -2.3% (-11)
As of March 2026
OmniAb workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for OmniAb. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsOmniAb Annual Employee Count (2023-2026)
- OmniAb had 91 employees in 2026, a 2.3% decline (-11) from 2025.
- OmniAb had 89 employees in 2025, a 10.1% decline (-21) from 2024.
- OmniAb had 110 employees in 2024, a 2.0% increase (-3) from 2023.
- OmniAb had 113 employees in 2023, a 7.8% increase (+26) from 2022.
OmniAb's total workforce has grown from 89 employees in 2025 to 91 in 2026. OmniAb's headcount peaked at 116 in 2024 before declining in 2025 and recovering through 2026.
OmniAb, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 91 | -11 | -2.3% |
| 2025 | Q4 | 89 | -21 | -10.1% |
| 2025 | Q3 | 91 | -20 | -9.9% |
| 2025 | Q2 | 101 | -15 | -5.1% |
| 2025 | Q1 | 102 | -12 | -5.0% |
| 2024 | Q4 | 110 | -3 | +2.0% |
| 2024 | Q3 | 111 | +4 | +4.4% |
| 2024 | Q2 | 116 | +4 | +0.2% |
| 2024 | Q1 | 114 | +14 | +6.2% |
| 2023 | Q4 | 113 | +26 | +7.8% |
| 2023 | Q3 | 107 | +81 | +8.0% |
| 2023 | Q2 | 112 | +95 | +17.7% |
See OmniAb's complete headcount history, including quarterly breakdowns.
Get the DataOmniAb Employee Count by Region (2026)
North America accounts for the largest share of OmniAb's global workforce with approximately 98% of total employees, followed by Northern Europe.
OmniAb employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 87 | 97.6% |
| Northern Europe | 2 | 2.4% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataOmniAb Employee Count by Department (2026)
OmniAb's employee groups are Finance and Operations (45.0%), Engineering (32.3%), and Sales and Marketing (22.7%).
OmniAb employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 41 | 45.0% |
| Engineering | 29 | 32.3% |
| Sales and Marketing | 21 | 22.7% |
Compare OmniAb's department mix to industry peers.
See Full DataOmniAb Employee Salary by Region (2026)
OmniAb's average employee salary is $118,493 globally. Employees in North America receive the highest compensation.
OmniAb median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $103,000 |
Unlock salary by role, level, and city — and compare to OmniAb's industry peers.
Unlock Salary DataOmniAb Job Openings and Hiring Trends (2023-2026)
- OmniAb had 7 active job postings in 2026, a 111.1% increase (+4) from 2025.
- OmniAb had 3 active job postings in 2025, a 200.0% increase (+3) from 2024.
- OmniAb had 0 active job postings in 2024, a 200.0% decline (-2) from 2023.
- OmniAb had 2 active job postings in 2023, a 111.1% decline from 2022.
- Hiring velocity in 2026: 2 new roles/month, up from 1 in 2025 and 2 in 2024.
OmniAb's active job postings rose 111.1% in 2026 to 7.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataOmniAb Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across OmniAb's workforce based on public professional data. Overall sentiment is neutral 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 OmniAb
- How fast is OmniAb growing?
- In 2026, OmniAb's headcount shrank 2.3% to 91 employees, down from 102 in 2025.
- See the full headcount history
- Where are OmniAb employees located?
- Most OmniAb employees are based in North America (97.6% of headcount), followed by Northern Europe.
- Explore where the workforce is based
- What is the average salary at OmniAb?
- The average employee salary at OmniAb is approximately $118.5k per year.
- Analyze the salary distribution
- How many new job postings does OmniAb open per year?
- In Q1 2026, OmniAb opened 6 new job postings. In 2025, OmniAb opened 13 new job postings — about 1 per month.
- Track hiring trends by role
- When was OmniAb founded and where is it headquartered?
- OmniAb was founded in 2015 and is headquartered in Emeryville, California.
- Compare OmniAb to industry peers
Speak with a workforce expert about OmniAb.
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