How many employees work at Aldeyra Therapeutics?
Aldeyra Therapeutics, Inc. (ALDX) has approximately 8 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Aldeyra Therapeutics’s total headcount has declined 39.2% from 13 employees in 2023 to 8 in 2026.
Is Aldeyra Therapeutics hiring right now?
No, Aldeyra Therapeutics is not actively hiring. Aldeyra Therapeutics had 0 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About Aldeyra Therapeutics’s Workforce
Aldeyra Therapeutics, Inc. (ALDX) is a Pharmaceuticals company that employs 8 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 2004, the company is headquartered in Lexington, Massachusetts and trades on the NASDAQ.
Aldeyra Therapeutics's workforce has declined 39.2% from 2023 to 2026, though it is up 7.8% year over year in 2026. It fell to a low of 8 in 2025 Q3 before recovering. Its workforce is concentrated most in North America (100.0%).
Aldeyra Therapeutics's functional groups are Finance and Operations (45.8%), Sales and Marketing (38.5%), and Engineering (15.7%), with Engineering growing fastest (up 40.0%). The average salary is $183,234, highest in North America at a median of $188,000.
Aldeyra Therapeutics's hiring activity held steady in 2026. Overall employee sentiment is positive and broadly stable.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: ALDX
- Headquarters
- Lexington, Massachusetts
- Founded
- 2004
- Industry
- Pharmaceuticals
- Employees
- 8
- YoY
- +7.8% (+0)
As of March 2026
Aldeyra Therapeutics workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Aldeyra Therapeutics. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsAldeyra Therapeutics Annual Employee Count (2023-2026)
- Aldeyra Therapeutics had 8 employees in 2026, a 7.8% increase from 2025.
- Aldeyra Therapeutics had 8 employees in 2025, a 7.7% increase from 2024.
- Aldeyra Therapeutics had 8 employees in 2024, a 7.8% decline (-3) from 2023.
- Aldeyra Therapeutics had 11 employees in 2023, a 6.8% increase (-3) from 2022.
Aldeyra Therapeutics's total workforce has declined from 13 employees in 2023 to 8 in 2026.
Aldeyra Therapeutics, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 8 | +0 | +7.8% |
| 2025 | Q4 | 8 | +0 | +7.7% |
| 2025 | Q3 | 8 | -2 | -7.9% |
| 2025 | Q2 | 8 | -3 | -14.2% |
| 2025 | Q1 | 8 | -3 | -7.8% |
| 2024 | Q4 | 8 | -3 | -7.8% |
| 2024 | Q3 | 10 | -2 | +13.2% |
| 2024 | Q2 | 11 | -2 | +12.0% |
| 2024 | Q1 | 11 | -3 | +6.8% |
| 2023 | Q4 | 11 | -3 | +6.8% |
| 2023 | Q3 | 12 | -2 | +0.0% |
| 2023 | Q2 | 13 | -1 | +0.0% |
See Aldeyra Therapeutics's complete headcount history, including quarterly breakdowns.
Get the DataAldeyra Therapeutics Employee Count by Region (2026)
North America accounts for the largest share of Aldeyra Therapeutics's global workforce with approximately 100% of total employees.
Aldeyra Therapeutics employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 8 | 100.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataAldeyra Therapeutics Employee Count by Department (2026)
Aldeyra Therapeutics's employee groups are Finance and Operations (45.8%), Sales and Marketing (38.5%), and Engineering (15.7%).
Aldeyra Therapeutics employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 4 | 45.8% |
| Sales and Marketing | 3 | 38.5% |
| Engineering | 1 | 15.7% |
Compare Aldeyra Therapeutics's department mix to industry peers.
See Full DataAldeyra Therapeutics Employee Salary by Region (2026)
Aldeyra Therapeutics's average employee salary is $183,234 globally. Employees in North America receive the highest compensation.
Aldeyra Therapeutics median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $188,000 |
Unlock salary by role, level, and city — and compare to Aldeyra Therapeutics's industry peers.
Unlock Salary DataAldeyra Therapeutics Job Openings and Hiring Trends (2023-2026)
- Aldeyra Therapeutics had 0 active job postings in 2026, a 0% no change from 2025.
- Aldeyra Therapeutics had 0 active job postings in 2025, a 0% no change from 2024.
- Aldeyra Therapeutics had 0 active job postings in 2024, a 0% no change from 2023.
- Aldeyra Therapeutics 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.
Aldeyra Therapeutics's hiring activity held steady in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataAldeyra Therapeutics Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Aldeyra Therapeutics's workforce based on public professional data. Overall sentiment is positive 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 Aldeyra Therapeutics
- How fast is Aldeyra Therapeutics growing?
- In 2026, Aldeyra Therapeutics's headcount grew 7.8% to 8 employees.
- See the full headcount history
- Where are Aldeyra Therapeutics employees located?
- Most Aldeyra Therapeutics employees are based in North America (100.0% of headcount).
- Explore where the workforce is based
- What is the average salary at Aldeyra Therapeutics?
- The average employee salary at Aldeyra Therapeutics is approximately $183.2k per year.
- Analyze the salary distribution
- How many new job postings does Aldeyra Therapeutics open per year?
- In Q1 2026, Aldeyra Therapeutics opened 0 new job postings. In 2025, Aldeyra Therapeutics opened 0 new job postings — about 0 per month.
- Track hiring trends by role
- When was Aldeyra Therapeutics founded and where is it headquartered?
- Aldeyra Therapeutics was founded in 2004 and is headquartered in Lexington, Massachusetts.
- Compare Aldeyra Therapeutics to industry peers
Speak with a workforce expert about Aldeyra Therapeutics.
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