How many employees work at IDEAYA Biosciences?
IDEAYA Biosciences, Inc. (IDYA) has approximately 158 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. IDEAYA Biosciences’s total headcount has grown 69.4% from 93 employees in 2023 to 158 in 2026.
Is IDEAYA Biosciences hiring right now?
Yes, IDEAYA Biosciences is actively hiring. IDEAYA Biosciences had 66 active job postings in 2026, a 110.6% increase from 2025 — see job openings & hiring trends.
About IDEAYA Biosciences’s Workforce
IDEAYA is an oncology-focused precision medicine company. Our teams are committed to the discovery and development of targeted therapeutics for patient populations selected using molecular diagnostics. We are advancing therapeutics that have the potential to be first-in-class and/or best-in-class, with a primary focus in synthetic lethality – an emerging class of precision medicine targets. IDEAYA is headquartered in South San Francisco, California.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: IDYA
- Headquarters
- South San Francisco, California
- Founded
- 2015
- Industry
- Pharmaceuticals
- Employees
- 158
- YoY
- +13.5% (+39)
As of March 2026
IDEAYA Biosciences workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for IDEAYA Biosciences. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsIDEAYA Biosciences Annual Employee Count (2023-2026)
- IDEAYA Biosciences had 158 employees in 2026, a 13.5% increase (+39) from 2025.
- IDEAYA Biosciences had 145 employees in 2025, a 8.2% increase (+30) from 2024.
- IDEAYA Biosciences had 115 employees in 2024, a 7.0% increase (+18) from 2023.
- IDEAYA Biosciences had 97 employees in 2023, a 2.3% increase (+10) from 2022.
IDEAYA Biosciences, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 158 | +39 | +13.5% |
| 2025 | Q4 | 145 | +30 | +8.2% |
| 2025 | Q3 | 140 | +26 | +7.3% |
| 2025 | Q2 | 131 | +20 | +5.4% |
| 2025 | Q1 | 119 | +10 | +3.3% |
| 2024 | Q4 | 115 | +18 | +7.0% |
| 2024 | Q3 | 114 | +15 | +5.4% |
| 2024 | Q2 | 111 | +18 | +5.7% |
| 2024 | Q1 | 109 | +19 | +6.0% |
| 2023 | Q4 | 97 | +10 | +2.3% |
| 2023 | Q3 | 99 | +15 | +4.0% |
| 2023 | Q2 | 93 | +11 | +1.9% |
See IDEAYA Biosciences's complete headcount history, including quarterly breakdowns.
Get the DataIDEAYA Biosciences Employee Count by Region (2026)
IDEAYA Biosciences employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 152 | 99.3% |
| Arab States | 1 | 0.7% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataIDEAYA Biosciences Employee Count by Department (2026)
IDEAYA Biosciences employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 75 | 47.8% |
| Engineering | 43 | 27.3% |
| Sales and Marketing | 39 | 24.9% |
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See Full DataIDEAYA Biosciences Employee Salary by Region (2026)
IDEAYA Biosciences median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $198,000 |
Unlock salary by role, level, and city — and compare to IDEAYA Biosciences's industry peers.
Unlock Salary DataIDEAYA Biosciences Job Openings and Hiring Trends (2023-2026)
- IDEAYA Biosciences had 66 active job postings in 2026, a 110.6% increase (+45) from 2025.
- IDEAYA Biosciences had 21 active job postings in 2025, a 40.0% increase (+7) from 2024.
- IDEAYA Biosciences had 14 active job postings in 2024, a 54.5% increase (+6) from 2023.
- IDEAYA Biosciences had 8 active job postings in 2023, a 54.5% decline from 2022.
- Hiring velocity in 2026: 28 new roles/month, up from 8 in 2025 and 9 in 2024.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataIDEAYA Biosciences Employee Sentiment (2026)
Overall
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Frequently Asked Questions About IDEAYA Biosciences
- How fast is IDEAYA Biosciences growing?
- In 2026, IDEAYA Biosciences's headcount grew 13.5% to 158 employees, up from 119 in 2025.
- See the full headcount history
- Where are IDEAYA Biosciences employees located?
- Most IDEAYA Biosciences employees are based in North America (99.3% of headcount), followed by Arab States.
- Explore where the workforce is based
- What is the average salary at IDEAYA Biosciences?
- The average employee salary at IDEAYA Biosciences is approximately $218.8k per year.
- Analyze the salary distribution
- How many new job postings does IDEAYA Biosciences open per year?
- In Q1 2026, IDEAYA Biosciences opened 83 new job postings. In 2025, IDEAYA Biosciences opened 99 new job postings — about 8 per month.
- Track hiring trends by role
- When was IDEAYA Biosciences founded and where is it headquartered?
- IDEAYA Biosciences was founded in 2015 and is headquartered in South San Francisco, California.
- Compare IDEAYA Biosciences to industry peers
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