How many employees work at Jane Street Group?
Jane Street Group LLC has 3,723 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 20.3%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Jane Street Group
Jane Street is a quantitative trading firm with offices in New York, London, Hong Kong, Singapore, and Amsterdam. We are always recruiting top candidates and we invest heavily in teaching and training. The environment at Jane Street is open, informal, intellectual, and fun. People grow into long careers here because there are always new and interesting problems to solve, systems to build, and theories to test. More than twenty years after our founding, it still feels like we’re just getting started.
As of September 2025
Jane Street Group
workforce metrics
Headcount
3.7k
Avg. Salary
$158.6k
Tenure
3.5yr
Growth Rate
20.3%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Jane Street Group annual worldwide employee count from 2023 to 2025.
- Jane Street Group total number of employees in 2025 was 3,930.913, a 20.3% increase from 2024.
- Jane Street Group total number of employees in 2024 was 3,369.904, a 8.3% increase from 2023.
- Jane Street Group total number of employees in 2023 was 3,084.339, a 17.5% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Jane Street Group annual active job postings from 2023 to 2025.
- Jane Street Group active job postings in 2025 was 676, a 46.7% increase from 2024.
- Jane Street Group active job postings in 2024 was 597, a 99.2% increase from 2023.
- Jane Street Group active job postings in 2023 was 201, a 36.3% decline from 2022.
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Employee Sentiment
Sentiment Topics
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