How many employees work at Massachusetts Mutual Life?
Massachusetts Mutual Life Insurance Co. has 21,007 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 1.9%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Massachusetts Mutual Life
Living mutual has always been at the core of our human existence, and it's the principle that's guided us since our founding in 1851. It's not a concept we invented, but one we champion for the simple reason that people take it for granted today. While the world would have us strive for independence, the truth is when we depend on one another, we aren't just more secure - life is happier and more fulfilling. So as we celebrate our new identity, we're reminding everyone that who we are stays the same. Learn more at: www.MassMutual.com Disclosures about MassMutual’s LinkedIn Company Page and other social media sites are located at: https://www.massmutual.com/social-media-guidelines. CRN201905-212768
As of September 2025
Massachusetts Mutual Life
workforce metrics
Headcount
21k
Avg. Salary
$96.6k
Tenure
6.5yr
Growth Rate
1.9%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Massachusetts Mutual Life annual worldwide employee count from 2023 to 2025.
- Massachusetts Mutual Life total number of employees in 2025 was 21,104.843, a 1.9% increase from 2024.
- Massachusetts Mutual Life total number of employees in 2024 was 20,548.588, a 1.4% increase from 2023.
- Massachusetts Mutual Life total number of employees in 2023 was 20,247.078, a 3.0% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Massachusetts Mutual Life annual active job postings from 2023 to 2025.
- Massachusetts Mutual Life active job postings in 2025 was 3,200, a 54.6% increase from 2024.
- Massachusetts Mutual Life active job postings in 2024 was 2,082, a 3.4% increase from 2023.
- Massachusetts Mutual Life active job postings in 2023 was 2,013, a 7.8% decline from 2022.
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Employee Sentiment
Sentiment Topics
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