How many employees work at Phio Pharmaceuticals?
Phio Pharmaceuticals Corp. (PHIO) has approximately 6 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Phio Pharmaceuticals’s total headcount has declined 21.0% from 8 employees in 2023 to 6 in 2026.
Is Phio Pharmaceuticals hiring right now?
No, Phio Pharmaceuticals is not actively hiring. Phio Pharmaceuticals had 0 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About Phio Pharmaceuticals’s Workforce
Phio Pharmaceuticals Corp. (PHIO) is a Pharmaceuticals company that employs 6 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 2011, the company is headquartered in Marlborough, Massachusetts and trades on the NASDAQ.
Phio Pharmaceuticals's workforce has declined 21.0% from 2023 to 2026, though it is up 12.7% year over year in 2026. It fell to a low of 5 in 2024 Q4 before recovering. Its workforce is concentrated most in North America (75.0%), followed by Northern Europe (25.0%).
Phio Pharmaceuticals's functional groups are Sales and Marketing (50.0%), Engineering (31.3%), and Finance and Operations (18.7%). The average salary is $170,997, highest in North America at a median of $148,000, down 6.2% year over year in 2026.
Phio Pharmaceuticals's hiring activity held steady in 2026. Overall employee sentiment is neutral and broadly stable.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: PHIO
- Headquarters
- Marlborough, Massachusetts
- Founded
- 2011
- Industry
- Pharmaceuticals
- Employees
- 6
- YoY
- +12.7% (+1)
As of March 2026
Phio Pharmaceuticals workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Phio Pharmaceuticals. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsPhio Pharmaceuticals Annual Employee Count (2023-2026)
- Phio Pharmaceuticals had 6 employees in 2026, a 12.7% increase (+1) from 2025.
- Phio Pharmaceuticals had 6 employees in 2025, a 13.6% increase (+1) from 2024.
- Phio Pharmaceuticals had 5 employees in 2024, a 13.0% decline (-2) from 2023.
- Phio Pharmaceuticals had 7 employees in 2023, a 10.1% decline (-1) from 2022.
Phio Pharmaceuticals's total workforce has grown from 5 employees in 2024 to 6 in 2026. Phio Pharmaceuticals's headcount peaked at 8 in 2023 before declining in 2024 and recovering through 2025 and 2026.
Phio Pharmaceuticals Corp. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 6 | +1 | +12.7% |
| 2025 | Q4 | 6 | +1 | +13.6% |
| 2025 | Q3 | 7 | +1 | +11.8% |
| 2025 | Q2 | 6 | +0 | -10.6% |
| 2025 | Q1 | 5 | +0 | -3.6% |
| 2024 | Q4 | 5 | -2 | -13.0% |
| 2024 | Q3 | 6 | -1 | -11.6% |
| 2024 | Q2 | 6 | -2 | -9.8% |
| 2024 | Q1 | 5 | -3 | -13.0% |
| 2023 | Q4 | 7 | -1 | -10.1% |
| 2023 | Q3 | 7 | -1 | -10.5% |
| 2023 | Q2 | 8 | +0 | -3.1% |
See Phio Pharmaceuticals's complete headcount history, including quarterly breakdowns.
Get the DataPhio Pharmaceuticals Employee Count by Region (2026)
North America accounts for the largest share of Phio Pharmaceuticals's global workforce with approximately 75% of total employees, followed by Northern Europe.
Phio Pharmaceuticals employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 4 | 75.0% |
| Northern Europe | 1 | 25.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataPhio Pharmaceuticals Employee Count by Department (2026)
Phio Pharmaceuticals's employee groups are Sales and Marketing (50.0%), Engineering (31.3%), and Finance and Operations (18.7%).
Phio Pharmaceuticals employees by department
| Department | Employees | % of Total |
|---|---|---|
| Sales and Marketing | 3 | 50.0% |
| Engineering | 2 | 31.3% |
| Finance and Operations | 1 | 18.7% |
Compare Phio Pharmaceuticals's department mix to industry peers.
See Full DataPhio Pharmaceuticals Employee Salary by Region (2026)
Phio Pharmaceuticals's average employee salary is $170,997 globally. Employees in North America receive the highest compensation.
Phio Pharmaceuticals median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $148,000 |
Unlock salary by role, level, and city — and compare to Phio Pharmaceuticals's industry peers.
Unlock Salary DataPhio Pharmaceuticals Job Openings and Hiring Trends (2023-2026)
- Phio Pharmaceuticals had 0 active job postings in 2026, a 0% no change from 2025.
- Phio Pharmaceuticals had 0 active job postings in 2025, a 0% no change from 2024.
- Phio Pharmaceuticals had 0 active job postings in 2024, a 0% no change from 2023.
- Phio Pharmaceuticals had 0 active job postings in 2023, a 0% no change from 2022.
- Hiring velocity in 2026: 0 new roles/month, up from 0 in 2025 and 0 in 2024.
Phio Pharmaceuticals's hiring activity held steady in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataPhio Pharmaceuticals Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Phio Pharmaceuticals's workforce based on public professional data. Overall sentiment is neutral and has held steady year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About Phio Pharmaceuticals
- How fast is Phio Pharmaceuticals growing?
- In 2026, Phio Pharmaceuticals's headcount grew 12.7% to 6 employees, up from 5 in 2025.
- See the full headcount history
- Where are Phio Pharmaceuticals employees located?
- Most Phio Pharmaceuticals employees are based in North America (75.0% of headcount), followed by Northern Europe.
- Explore where the workforce is based
- What is the average salary at Phio Pharmaceuticals?
- The average employee salary at Phio Pharmaceuticals is approximately $171k per year.
- Analyze the salary distribution
- How many new job postings does Phio Pharmaceuticals open per year?
- In Q1 2026, Phio Pharmaceuticals opened 0 new job postings. In 2025, Phio Pharmaceuticals opened 0 new job postings — about 0 per month.
- Track hiring trends by role
- When was Phio Pharmaceuticals founded and where is it headquartered?
- Phio Pharmaceuticals was founded in 2011 and is headquartered in Marlborough, Massachusetts.
- Compare Phio Pharmaceuticals to industry peers
Speak with a workforce expert about Phio Pharmaceuticals.
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