How many employees work at Protagonist Therapeutics?
Protagonist Therapeutics, Inc. (PTGX) has approximately 132 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Protagonist Therapeutics’s total headcount has grown 16.9% from 113 employees in 2023 to 132 in 2026.
Is Protagonist Therapeutics hiring right now?
Yes, Protagonist Therapeutics is actively hiring. Protagonist Therapeutics had 10 active job postings in 2026, a 133.3% increase from 2025 — see job openings & hiring trends.
About Protagonist Therapeutics’s Workforce
Protagonist Therapeutics, Inc. (PTGX) is a Pharmaceuticals company that employs 132 people worldwide as of March 2026. It is the 4th-largest by headcount among its peers. Founded in 2006, the company is headquartered in Newark, California and trades on the NASDAQ.
Protagonist Therapeutics's workforce has grown 16.9% from 2023 to 2026, up 2.8% year over year in 2026. Its workforce is concentrated most in North America (92.5%), followed by Pacific Islands (6.2%) and South America (1.3%).
Protagonist Therapeutics's functional groups are Finance and Operations (56.3%), Engineering (23.9%), and Sales and Marketing (19.9%). The average salary is $183,441, ranging from a median of $168,000 in North America to $79,000 in Pacific Islands.
Protagonist Therapeutics's active job postings rose 133.3% in 2026 to 10, with new postings per month climbing from 1 in 2023 to 5 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: PTGX
- Headquarters
- Newark, California
- Founded
- 2006
- Industry
- Pharmaceuticals
- Employees
- 132
- YoY
- +2.8% (+2)
As of March 2026
Protagonist Therapeutics workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Protagonist Therapeutics. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsProtagonist Therapeutics Annual Employee Count (2023-2026)
- Protagonist Therapeutics had 132 employees in 2026, a 2.8% increase (+2) from 2025.
- Protagonist Therapeutics had 132 employees in 2025, a 0.5% decline (+2) from 2024.
- Protagonist Therapeutics had 130 employees in 2024, a 5.7% increase (+10) from 2023.
- Protagonist Therapeutics had 120 employees in 2023, a 3.5% increase (+11) from 2022.
Protagonist Therapeutics's total workforce has grown from 113 employees in 2023 to 132 in 2026.
Protagonist Therapeutics, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 132 | +2 | +2.8% |
| 2025 | Q4 | 132 | +2 | -0.5% |
| 2025 | Q3 | 132 | +5 | +0.5% |
| 2025 | Q2 | 137 | +13 | +4.6% |
| 2025 | Q1 | 130 | +0 | -2.2% |
| 2024 | Q4 | 130 | +10 | +5.7% |
| 2024 | Q3 | 127 | +14 | +6.9% |
| 2024 | Q2 | 124 | +11 | +4.4% |
| 2024 | Q1 | 130 | +23 | +8.9% |
| 2023 | Q4 | 120 | +11 | +3.5% |
| 2023 | Q3 | 113 | -8 | -5.8% |
| 2023 | Q2 | 113 | -11 | -5.9% |
See Protagonist Therapeutics's complete headcount history, including quarterly breakdowns.
Get the DataProtagonist Therapeutics Employee Count by Region (2026)
North America accounts for the largest share of Protagonist Therapeutics's global workforce with approximately 93% of total employees, followed by Pacific Islands and South America.
Protagonist Therapeutics employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 120 | 92.5% |
| Pacific Islands | 8 | 6.2% |
| South America | 2 | 1.3% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataProtagonist Therapeutics Employee Count by Department (2026)
Protagonist Therapeutics's employee groups are Finance and Operations (56.3%), Engineering (23.9%), and Sales and Marketing (19.9%).
Protagonist Therapeutics employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 74 | 56.3% |
| Engineering | 31 | 23.9% |
| Sales and Marketing | 26 | 19.9% |
Compare Protagonist Therapeutics's department mix to industry peers.
See Full DataProtagonist Therapeutics Employee Salary by Region (2026)
Protagonist Therapeutics's average employee salary is $183,441 globally. Employees in North America receive the highest compensation. Pay is lowest in Pacific Islands, at a median of $79,000.
Protagonist Therapeutics median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $168,000 |
| Pacific Islands | $79,000 |
Unlock salary by role, level, and city — and compare to Protagonist Therapeutics's industry peers.
Unlock Salary DataProtagonist Therapeutics Job Openings and Hiring Trends (2023-2026)
- Protagonist Therapeutics had 10 active job postings in 2026, a 133.3% increase (+7) from 2025.
- Protagonist Therapeutics had 3 active job postings in 2025, a 40.0% increase (+1) from 2024.
- Protagonist Therapeutics had 2 active job postings in 2024, a 66.7% decline (-2) from 2023.
- Protagonist Therapeutics had 4 active job postings in 2023, a 76.9% decline from 2022.
- Hiring velocity in 2026: 5 new roles/month, up from 3 in 2025 and 5 in 2024.
Protagonist Therapeutics's hiring is accelerating: active job postings rose 133.3% in 2026 to 10, with new postings per month climbing from 1 in 2023 to 5 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataProtagonist Therapeutics Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Protagonist Therapeutics's workforce based on public professional data. Overall sentiment is neutral and has improved 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 Protagonist Therapeutics
- How fast is Protagonist Therapeutics growing?
- In 2026, Protagonist Therapeutics's headcount grew 2.8% to 132 employees, up from 130 in 2025.
- See the full headcount history
- Where are Protagonist Therapeutics employees located?
- Most Protagonist Therapeutics employees are based in North America (92.5% of headcount), followed by Pacific Islands and South America.
- Explore where the workforce is based
- What is the average salary at Protagonist Therapeutics?
- The average employee salary at Protagonist Therapeutics is approximately $183.4k per year.
- Analyze the salary distribution
- How many new job postings does Protagonist Therapeutics open per year?
- In Q1 2026, Protagonist Therapeutics opened 14 new job postings. In 2025, Protagonist Therapeutics opened 39 new job postings — about 3 per month.
- Track hiring trends by role
- When was Protagonist Therapeutics founded and where is it headquartered?
- Protagonist Therapeutics was founded in 2006 and is headquartered in Newark, California.
- Compare Protagonist Therapeutics to industry peers
Speak with a workforce expert about Protagonist Therapeutics.
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