How many employees work at ProtonDx?
PROTONDX LTD has approximately 30 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. ProtonDx’s total headcount has grown 62.7% from 18 employees in 2023 to 30 in 2026.
Is ProtonDx hiring right now?
No, ProtonDx is not actively hiring. ProtonDx had 0 active job postings in 2026, a 200.0% decline from 2025 — see job openings & hiring trends.
About ProtonDx’s Workforce
PROTONDX LTD is a Pharmaceuticals company that employs 30 people worldwide as of March 2026. It is the 5th-largest by headcount among its peers. Founded in 2020, the company is headquartered in London, United Kingdom.
ProtonDx's workforce has grown 62.7% from 2023 to 2026, up 3.7% year over year in 2026. It fell to a low of 15 in 2024 Q1 before recovering. Its workforce is concentrated most in Northern Europe (96.6%), followed by North America (3.4%).
ProtonDx's functional groups are Finance and Operations (64.7%), Sales and Marketing (18.8%), and Engineering (16.5%), with Sales and Marketing growing fastest (up 13.2%). The average salary is $103,913, highest in Northern Europe at a median of $85,000, up 8.7% year over year in 2026.
ProtonDx's active job postings fell 200.0% in 2026 to 0. Overall employee sentiment is neutral and broadly stable.
Sourced from Revelio Labs workforce data.
- Headquarters
- London, United Kingdom
- Founded
- 2020
- Industry
- Pharmaceuticals
- Employees
- 30
- YoY
- +3.7% (+3)
As of March 2026
ProtonDx workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ProtonDx. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsProtonDx Annual Employee Count (2023-2026)
- ProtonDx had 30 employees in 2026, a 3.7% increase (+3) from 2025.
- ProtonDx had 29 employees in 2025, a 0.7% increase (+3) from 2024.
- ProtonDx had 26 employees in 2024, a 11.6% increase (+10) from 2023.
- ProtonDx had 16 employees in 2023, a 16.8% decline (-2) from 2022.
ProtonDx's total workforce has grown from 18 employees in 2023 to 30 in 2026.
PROTONDX LTD quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 30 | +3 | +3.7% |
| 2025 | Q4 | 29 | +3 | +0.7% |
| 2025 | Q3 | 30 | +12 | +10.4% |
| 2025 | Q2 | 29 | +12 | +19.8% |
| 2025 | Q1 | 27 | +12 | +5.5% |
| 2024 | Q4 | 26 | +10 | +11.6% |
| 2024 | Q3 | 18 | +1 | +0.6% |
| 2024 | Q2 | 17 | -1 | -6.6% |
| 2024 | Q1 | 15 | -5 | -16.8% |
| 2023 | Q4 | 16 | -2 | -16.8% |
| 2023 | Q3 | 17 | +1 | -9.8% |
| 2023 | Q2 | 18 | +5 | +5.9% |
See ProtonDx's complete headcount history, including quarterly breakdowns.
Get the DataProtonDx Employee Count by Region (2026)
Northern Europe accounts for the largest share of ProtonDx's global workforce with approximately 97% of total employees, followed by North America.
ProtonDx employees by region
| Region | Employees | % of Total |
|---|---|---|
| Northern Europe | 29 | 96.6% |
| North America | 1 | 3.4% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataProtonDx Employee Count by Department (2026)
ProtonDx's employee groups are Finance and Operations (64.7%), Sales and Marketing (18.8%), and Engineering (16.5%).
ProtonDx employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 19 | 64.7% |
| Sales and Marketing | 6 | 18.8% |
| Engineering | 5 | 16.5% |
Compare ProtonDx's department mix to industry peers.
See Full DataProtonDx Employee Salary by Region (2026)
ProtonDx's average employee salary is $103,913 globally. Employees in Northern Europe receive the highest compensation.
ProtonDx median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Northern Europe | $85,000 |
Unlock salary by role, level, and city — and compare to ProtonDx's industry peers.
Unlock Salary DataProtonDx Job Openings and Hiring Trends (2023-2026)
- ProtonDx had 0 active job postings in 2026, a 200.0% decline from 2025.
- ProtonDx had 0 active job postings in 2025, a 0% no change from 2024.
- ProtonDx had 0 active job postings in 2024, a 0% no change from 2023.
- ProtonDx had 0 active job postings in 2023, a 200.0% decline from 2022.
- Hiring velocity in 2026: 0 new roles/month, up from 0 in 2025 and 0 in 2024.
ProtonDx's active job postings fell 200.0% in 2026 to 0.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataProtonDx Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across ProtonDx'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.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About ProtonDx
- How fast is ProtonDx growing?
- In 2026, ProtonDx's headcount grew 3.7% to 30 employees, up from 27 in 2025.
- See the full headcount history
- Where are ProtonDx employees located?
- Most ProtonDx employees are based in Northern Europe (96.6% of headcount), followed by North America.
- Explore where the workforce is based
- What is the average salary at ProtonDx?
- The average employee salary at ProtonDx is approximately $103.9k per year.
- Analyze the salary distribution
- How many new job postings does ProtonDx open per year?
- In Q1 2026, ProtonDx opened 0 new job postings. In 2025, ProtonDx opened 2 new job postings — about 0 per month.
- Track hiring trends by role
- When was ProtonDx founded and where is it headquartered?
- ProtonDx was founded in 2020 and is headquartered in London, United Kingdom.
- Compare ProtonDx to industry peers
Speak with a workforce expert about ProtonDx.
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