How many employees work at IonQ?
IonQ, Inc. has 665 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 25.2%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About IonQ
At IonQ, our mission is to build the world’s best quantum computers to solve the world’s most complex problems, transforming business, society, and the planet for the better. Our unique trapped-ion approach combines unmatched physical performance, perfect qubit replication, optical networkability, and highly-optimized algorithms to create a quantum computer that is as scalable as it is powerful, and that will support a broad array of applications across a variety of industries. Want to help shape the future of computing? Join us: https://ionq.com/jobs
As of December 2025
IonQ
workforce metrics
Headcount
665
Avg. Salary
$139.9k
Tenure
2.0yr
Growth Rate
25.2%
Hiring Rate
Attrition Rate
For even more metrics data,
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Employee Headcount
Interactive chart of IonQ annual worldwide employee count from 2023 to 2025.
- IonQ total number of employees in 2025 was 664, a 25.2% increase from 2024.
- IonQ total number of employees in 2024 was 515, a 13.5% increase from 2023.
- IonQ total number of employees in 2023 was 450, a 17.6% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of IonQ annual active job postings from 2023 to 2025.
- IonQ active job postings in 2025 was 194, a 49.5% increase from 2024.
- IonQ active job postings in 2024 was 117, a 11.8% increase from 2023.
- IonQ active job postings in 2023 was 104, a 13.5% decline from 2022.
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Employee Sentiment
Sentiment Topics
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