How many employees work at Aspen Aerogels?
Aspen Aerogels, Inc. has 418 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -40.6%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Aspen Aerogels
Aspen is a technology leader in sustainability. Our Aerogel Technology Platform™ enables customers and partners to achieve their own objectives around the global megatrends of resource efficiency, electrification, and sustainability. Our strategy is to partner with world-class industry leaders to leverage our patented aerogel technology into additional high-value markets. We are headquartered in Northborough, MA, and manufacture our products at our East Providence, R.I. facilities. Products: • PyroThin® thermal barrier products enable solutions to thermal runaway challenges within the EV and energy storage markets. • Carbon aerogel program seeks to increase performance of lithium-ion battery cells to enable EV manufacturers to extend driving range and reduce cost of EVs. • Spaceloft® sustainable building materials provide industry-leading energy efficiency and fire safety to building owners. • Cryogel® and Pyrogel® are valued by the world’s largest energy infrastructure companies.
As of December 2025
Aspen Aerogels
workforce metrics
Headcount
418
Avg. Salary
$81.2k
Tenure
3.4yr
Growth Rate
-40.6%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Aspen Aerogels annual worldwide employee count from 2023 to 2025.
- Aspen Aerogels total number of employees in 2025 was 418, a 40.6% decline from 2024.
- Aspen Aerogels total number of employees in 2024 was 631, a 8.5% increase from 2023.
- Aspen Aerogels total number of employees in 2023 was 579, a 16.2% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Aspen Aerogels annual active job postings from 2023 to 2025.
- Aspen Aerogels active job postings in 2025 was 10, a 111.1% decline from 2024.
- Aspen Aerogels active job postings in 2024 was 35, a 39.1% decline from 2023.
- Aspen Aerogels active job postings in 2023 was 52, a 56.8% increase from 2022.
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Employee Sentiment
Sentiment Topics
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